diff --git a/Jaime_44_1.wav b/Jaime_44_1.wav
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diff --git a/dat/recepcion.dat b/dat/recepcion.dat
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diff --git a/dat/recepcion_2.dat b/dat/recepcion_2.dat
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diff --git a/gnuradio/image/image_rx.grc b/gnuradio/image/image_rx.grc
deleted file mode 100644
index d714777328e3ffa874d344c6f6477a7a57eeac24..0000000000000000000000000000000000000000
--- a/gnuradio/image/image_rx.grc
+++ /dev/null
@@ -1,3159 +0,0 @@
-<?xml version='1.0' encoding='utf-8'?>
-<?grc format='1' created='3.7.9'?>
-<flow_graph>
-  <timestamp>Thu Oct 24 10:15:24 2019</timestamp>
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-      <key>run_command</key>
-      <value>{python} -u {filename}</value>
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-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(952, 345)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_costas_loop_cc_0</value>
-    </param>
-    <param>
-      <key>w</key>
-      <value>2*3.14/100</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>order</key>
-      <value>4</value>
-    </param>
-    <param>
-      <key>use_snr</key>
-      <value>False</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_decoder_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(744, 484)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_decoder_bb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>4</value>
-    </param>
-  </block>
-  <block>
-    <key>fir_filter_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>decim</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(656, 165)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>fir_filter_xxx_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samp_delay</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>pulso_matched</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>ccc</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(24, 828)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
-    </param>
-  </block>
-  <block>
-    <key>osmosdr_source</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain0</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq0</key>
-      <value>150e6</value>
-    </param>
-    <param>
-      <key>gain_mode0</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain0</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain10</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq10</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode10</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain10</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain11</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq11</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode11</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain11</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain12</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq12</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode12</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain12</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain13</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq13</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode13</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain13</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain13</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant14</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain14</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq14</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode14</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain14</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain14</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant15</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain15</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq15</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode15</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain15</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain15</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant16</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain16</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq16</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode16</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain16</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain16</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant17</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain17</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq17</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode17</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain17</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain17</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant18</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain18</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq18</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode18</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain18</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain18</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant19</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain19</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq19</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode19</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain19</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain19</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain1</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq1</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode1</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain1</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain1</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant20</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain20</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq20</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode20</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain20</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain20</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant21</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain21</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq21</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode21</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain21</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain21</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant22</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain22</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq22</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode22</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain22</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain22</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant23</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain23</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq23</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode23</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain23</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain23</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant24</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain24</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq24</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode24</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain24</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain24</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant25</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain25</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq25</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode25</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain25</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain25</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant26</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain26</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq26</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode26</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain26</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain26</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant27</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain27</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq27</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode27</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain27</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain27</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant28</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain28</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq28</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode28</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain28</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain28</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant29</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain29</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq29</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode29</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain29</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain29</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain2</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq2</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode2</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain2</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain2</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant30</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain30</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq30</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode30</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain30</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain30</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant31</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain31</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq31</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode31</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain31</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain31</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain3</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq3</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode3</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain3</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain3</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain4</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq4</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode4</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain4</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain4</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain5</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq5</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode5</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain5</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain5</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain6</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq6</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode6</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain6</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain6</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain7</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq7</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode7</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain7</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain7</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain8</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq8</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode8</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain8</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain8</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain9</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq9</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode9</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain9</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain9</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>args</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(0, 116)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>osmosdr_source_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>clock_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>num_mboards</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fc32</value>
-    </param>
-    <param>
-      <key>sample_rate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>sync</key>
-      <value></value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_const_sink_x</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1240, 333)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_const_sink_x_1</value>
-    </param>
-    <param>
-      <key>legend</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alpha1</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha10</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha2</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha3</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
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-      <value></value>
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-      <key>marker9</key>
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-      <key>width9</key>
-      <value>1</value>
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-      <key>name</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>nconnections</key>
-      <value>1</value>
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-    <param>
-      <key>size</key>
-      <value>1024</value>
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-      <key>tr_slope</key>
-      <value>qtgui.TRIG_SLOPE_POS</value>
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-      <key>tr_tag</key>
-      <value>""</value>
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-      <key>type</key>
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-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-    <param>
-      <key>xmax</key>
-      <value>2</value>
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-      <key>xmin</key>
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-      <key>ymax</key>
-      <value>2</value>
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-      <key>ymin</key>
-      <value>-2</value>
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-      <key>autoscale</key>
-      <value>False</value>
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-      <value>1.0</value>
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-      <key>bw</key>
-      <value>samp_rate</value>
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-      <key>alias</key>
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-      <key>fc</key>
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-      <key>comment</key>
-      <value></value>
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-      <key>ctrlpanel</key>
-      <value>False</value>
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-      <value></value>
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-      <key>_enabled</key>
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-    <param>
-      <key>fftsize</key>
-      <value>1024</value>
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-      <key>_coordinate</key>
-      <value>(288, 294)</value>
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-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
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-    <param>
-      <key>grid</key>
-      <value>False</value>
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-    <param>
-      <key>id</key>
-      <value>qtgui_freq_sink_x_0</value>
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-    <param>
-      <key>legend</key>
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-      <key>alpha1</key>
-      <value>1.0</value>
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-      <key>color1</key>
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-      <value></value>
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-      <key>width1</key>
-      <value>1</value>
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-      <key>alpha10</key>
-      <value>1.0</value>
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-      <key>color10</key>
-      <value>"dark blue"</value>
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-      <key>label10</key>
-      <value></value>
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-      <value>"red"</value>
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-      <value></value>
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-      <value>"black"</value>
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-      <key>label4</key>
-      <value></value>
-    </param>
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-      <key>width4</key>
-      <value>1</value>
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-      <key>alpha5</key>
-      <value>1.0</value>
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-      <value></value>
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-      <key>width5</key>
-      <value>1</value>
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-      <key>alpha6</key>
-      <value>1.0</value>
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-      <key>color6</key>
-      <value>"magenta"</value>
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-      <key>label6</key>
-      <value></value>
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-      <key>width6</key>
-      <value>1</value>
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-      <key>alpha7</key>
-      <value>1.0</value>
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-      <key>color7</key>
-      <value>"yellow"</value>
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-      <value></value>
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-      <key>color8</key>
-      <value>"dark red"</value>
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-      <key>color9</key>
-      <value>"dark green"</value>
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-      <key>width9</key>
-      <value>1</value>
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-      <key>nconnections</key>
-      <value>1</value>
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-      <key>showports</key>
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-      <key>freqhalf</key>
-      <value>True</value>
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-      <key>tr_chan</key>
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-      <value>qtgui.TRIG_MODE_FREE</value>
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-      <key>type</key>
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-      <key>update_time</key>
-      <value>0.10</value>
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-      <key>wintype</key>
-      <value>firdes.WIN_BLACKMAN_hARRIS</value>
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-      <key>ymax</key>
-      <value>10</value>
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-      <key>ymin</key>
-      <value>-140</value>
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-      <value></value>
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-      <key>comment</key>
-      <value></value>
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-      <key>affinity</key>
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-      <key>decim</key>
-      <value>2000000</value>
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-      <key>_enabled</key>
-      <value>True</value>
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-      <key>fbw</key>
-      <value>0</value>
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-      <key>_coordinate</key>
-      <value>(224, 151)</value>
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-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>rational_resampler_xxx_0</value>
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-      <key>interp</key>
-      <value>220000</value>
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-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value></value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>ccc</value>
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-  </block>
-  <connection>
-    <source_block_id>analog_agc_xx_0</source_block_id>
-    <sink_block_id>fir_filter_xxx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_keep_one_in_n_0</source_block_id>
-    <sink_block_id>digital_costas_loop_cc_0</sink_block_id>
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-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>blocks_unpacked_to_packed_xx_0</source_block_id>
-    <sink_block_id>blocks_file_sink_0_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_clock_recovery_mm_xx_0</source_block_id>
-    <sink_block_id>blocks_keep_one_in_n_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_constellation_decoder_cb_0</source_block_id>
-    <sink_block_id>digital_diff_decoder_bb_0</sink_block_id>
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-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>digital_costas_loop_cc_0</source_block_id>
-    <sink_block_id>digital_constellation_decoder_cb_0</sink_block_id>
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-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>digital_costas_loop_cc_0</source_block_id>
-    <sink_block_id>qtgui_const_sink_x_1</sink_block_id>
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-    <source_block_id>digital_diff_decoder_bb_0</source_block_id>
-    <sink_block_id>blocks_unpacked_to_packed_xx_0</sink_block_id>
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-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>fir_filter_xxx_0</source_block_id>
-    <sink_block_id>digital_clock_recovery_mm_xx_0</sink_block_id>
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-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>osmosdr_source_0</source_block_id>
-    <sink_block_id>qtgui_freq_sink_x_0</sink_block_id>
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-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>osmosdr_source_0</source_block_id>
-    <sink_block_id>rational_resampler_xxx_0</sink_block_id>
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-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>rational_resampler_xxx_0</source_block_id>
-    <sink_block_id>analog_agc_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-</flow_graph>
diff --git a/gnuradio/image/image_tx.grc b/gnuradio/image/image_tx.grc
deleted file mode 100644
index 77f8663bcdd6732779906ea395e5ba91313f67d1..0000000000000000000000000000000000000000
--- a/gnuradio/image/image_tx.grc
+++ /dev/null
@@ -1,2237 +0,0 @@
-<?xml version='1.0' encoding='utf-8'?>
-<?grc format='1' created='3.7.9'?>
-<flow_graph>
-  <timestamp>Thu Oct 24 10:15:24 2019</timestamp>
-  <block>
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-    <param>
-      <key>author</key>
-      <value></value>
-    </param>
-    <param>
-      <key>window_size</key>
-      <value>2000,2000</value>
-    </param>
-    <param>
-      <key>category</key>
-      <value>Custom</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>description</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(8, 8)</value>
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-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>generate_options</key>
-      <value>qt_gui</value>
-    </param>
-    <param>
-      <key>hier_block_src_path</key>
-      <value>.:</value>
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-    <param>
-      <key>id</key>
-      <value>top_block</value>
-    </param>
-    <param>
-      <key>max_nouts</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>qt_qss_theme</key>
-      <value></value>
-    </param>
-    <param>
-      <key>realtime_scheduling</key>
-      <value></value>
-    </param>
-    <param>
-      <key>run_command</key>
-      <value>{python} -u {filename}</value>
-    </param>
-    <param>
-      <key>run_options</key>
-      <value>prompt</value>
-    </param>
-    <param>
-      <key>run</key>
-      <value>True</value>
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-    <param>
-      <key>thread_safe_setters</key>
-      <value></value>
-    </param>
-    <param>
-      <key>title</key>
-      <value></value>
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-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(120, 693)</value>
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-    <param>
-      <key>_rotation</key>
-      <value>0</value>
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-    <param>
-      <key>id</key>
-      <value>alfa</value>
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-      <key>value</key>
-      <value>0.5</value>
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-  <block>
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-    <param>
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-      <value></value>
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-      <key>value</key>
-      <value>1</value>
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-    <param>
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-      <value>True</value>
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-    <param>
-      <key>_coordinate</key>
-      <value>(1632, 32)</value>
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-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>amp</value>
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-    <param>
-      <key>label</key>
-      <value></value>
-    </param>
-    <param>
-      <key>min_len</key>
-      <value>200</value>
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-    <param>
-      <key>orient</key>
-      <value>Qt.Horizontal</value>
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-    <param>
-      <key>start</key>
-      <value>0</value>
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-    <param>
-      <key>step</key>
-      <value>.1</value>
-    </param>
-    <param>
-      <key>stop</key>
-      <value>100</value>
-    </param>
-    <param>
-      <key>rangeType</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>widget</key>
-      <value>counter_slider</value>
-    </param>
-  </block>
-  <block>
-    <key>variable_qtgui_range</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(192, 912)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>clock_offset</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value></value>
-    </param>
-    <param>
-      <key>min_len</key>
-      <value>200</value>
-    </param>
-    <param>
-      <key>orient</key>
-      <value>Qt.Horizontal</value>
-    </param>
-    <param>
-      <key>start</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>step</key>
-      <value>.00001</value>
-    </param>
-    <param>
-      <key>stop</key>
-      <value>1.001</value>
-    </param>
-    <param>
-      <key>rangeType</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>widget</key>
-      <value>counter_slider</value>
-    </param>
-  </block>
-  <block>
-    <key>variable_qtgui_range</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(72, 904)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>freq_offset</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value></value>
-    </param>
-    <param>
-      <key>min_len</key>
-      <value>200</value>
-    </param>
-    <param>
-      <key>orient</key>
-      <value>Qt.Horizontal</value>
-    </param>
-    <param>
-      <key>start</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>step</key>
-      <value>.001</value>
-    </param>
-    <param>
-      <key>stop</key>
-      <value>0.1</value>
-    </param>
-    <param>
-      <key>rangeType</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>widget</key>
-      <value>counter_slider</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(24, 693)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>len_sym_srrc</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>5</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(8, 605)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pulso</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>pulso_srrc</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(128, 613)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pulso_matched</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>list(reversed(pulso))</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(16, 765)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pulso_srrc</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>firdes.root_raised_cosine(1, sym_rate*samp_per_sym, sym_rate, alfa, samp_per_sym*len_sym_srrc)</value>
-    </param>
-  </block>
-  <block>
-    <key>variable_qtgui_range</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>3</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(168, 464)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>retardo</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value></value>
-    </param>
-    <param>
-      <key>min_len</key>
-      <value>200</value>
-    </param>
-    <param>
-      <key>orient</key>
-      <value>Qt.Horizontal</value>
-    </param>
-    <param>
-      <key>start</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>step</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>stop</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>rangeType</key>
-      <value>int</value>
-    </param>
-    <param>
-      <key>widget</key>
-      <value>counter_slider</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(16, 533)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>11</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(16, 469)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>sym_rate*samp_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(128, 813)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>sym_rate</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>20e3</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_file_sink</key>
-    <param>
-      <key>append</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>file</key>
-      <value>/home/gonzalo/ownCloud/IIE/Comina/2019/laboratorioIntegrador/recepcion.dat</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1432, 182)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_file_sink_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>unbuffered</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_file_source</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>file</key>
-      <value>/home/gonzalo/ownCloud/IIE/Comina/2019/laboratorioIntegrador/transmision imagen/dat/imagen_bin.dat</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(136, 141)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_file_source_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>repeat</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_const_vxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>const</key>
-      <value>amp</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1456, 284)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_const_vxx_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_packed_to_unpacked_xx</key>
-    <param>
-      <key>bits_per_chunk</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>endianness</key>
-      <value>gr.GR_MSB_FIRST</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(392, 141)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_packed_to_unpacked_xx_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_chunks_to_symbols_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dimension</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(816, 141)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_chunks_to_symbols_xx_0</value>
-    </param>
-    <param>
-      <key>in_type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>out_type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>symbol_table</key>
-      <value>[-1-1j,1-1j,1+1j,-1+1j]</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_encoder_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(608, 148)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_encoder_bb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>4</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(24, 828)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
-    </param>
-  </block>
-  <block>
-    <key>pfb_interpolator_ccf</key>
-    <param>
-      <key>atten</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1048, 134)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pfb_interpolator_ccf_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samp_delay</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>pulso</value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_time_sink_x</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ctrlpanel</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>entags</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1376, 70)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_time_sink_x_0</value>
-    </param>
-    <param>
-      <key>legend</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alpha1</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker1</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha10</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker10</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha2</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker2</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha3</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>"green"</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker3</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha4</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color4</key>
-      <value>"black"</value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker4</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha5</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color5</key>
-      <value>"cyan"</value>
-    </param>
-    <param>
-      <key>label5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker5</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha6</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color6</key>
-      <value>"magenta"</value>
-    </param>
-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker6</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha7</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color7</key>
-      <value>"yellow"</value>
-    </param>
-    <param>
-      <key>label7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker7</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha8</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color8</key>
-      <value>"dark red"</value>
-    </param>
-    <param>
-      <key>label8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker8</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha9</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color9</key>
-      <value>"dark green"</value>
-    </param>
-    <param>
-      <key>label9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker9</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>name</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>nconnections</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>size</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>srate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>tr_chan</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_delay</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_level</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>tr_mode</key>
-      <value>qtgui.TRIG_MODE_FREE</value>
-    </param>
-    <param>
-      <key>tr_slope</key>
-      <value>qtgui.TRIG_SLOPE_POS</value>
-    </param>
-    <param>
-      <key>tr_tag</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-    <param>
-      <key>ylabel</key>
-      <value>Amplitude</value>
-    </param>
-    <param>
-      <key>yunit</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>ymax</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>ymin</key>
-      <value>-1</value>
-    </param>
-  </block>
-  <block>
-    <key>rational_resampler_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>decim</key>
-      <value>int(samp_rate)</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fbw</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1272, 343)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>rational_resampler_xxx_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>2000000</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value></value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>ccc</value>
-    </param>
-  </block>
-  <block>
-    <key>uhd_usrp_sink</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq0</key>
-      <value>300e6</value>
-    </param>
-    <param>
-      <key>norm_gain0</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain10</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain11</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain12</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain13</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant14</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain14</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant15</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain15</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant16</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain16</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant17</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain17</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant18</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain18</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant19</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain19</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain1</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant20</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain20</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant21</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain21</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant22</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain22</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant23</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain23</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant24</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain24</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant25</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain25</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant26</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain26</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant27</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain27</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant28</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain28</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant29</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain29</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain2</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant30</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain30</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant31</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain31</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain3</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain3</key>
-      <value>0</value>
-    </param>
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diff --git a/gnuradio/image/image_tx_rx.grc b/gnuradio/image/image_tx_rx.grc
deleted file mode 100644
index b67e89c796cbc6ee5942f90913e8bacc772daf54..0000000000000000000000000000000000000000
--- a/gnuradio/image/image_tx_rx.grc
+++ /dev/null
@@ -1,2539 +0,0 @@
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-    <param>
-      <key>_coordinate</key>
-      <value>(128, 829)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>sym_rate</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>20e3</value>
-    </param>
-  </block>
-  <block>
-    <key>analog_agc_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1312, 415)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>analog_agc_xx_0</value>
-    </param>
-    <param>
-      <key>max_gain</key>
-      <value>65536</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>rate</key>
-      <value>1e-4</value>
-    </param>
-    <param>
-      <key>reference</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_file_sink</key>
-    <param>
-      <key>append</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>file</key>
-      <value>/home/gonzalo/ownCloud/IIE/Comina/2019/laboratorioIntegrador/transmision imagen/dat/recepcion.dat</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1200, 678)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_file_sink_0_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>unbuffered</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_file_source</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>file</key>
-      <value>/home/gonzalo/ownCloud/IIE/Comina/2019/laboratorioIntegrador/transmision imagen/dat/imagen_bin.dat</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(0, 141)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_file_source_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>repeat</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_keep_one_in_n</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(816, 564)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_keep_one_in_n_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>n</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_packed_to_unpacked_xx</key>
-    <param>
-      <key>bits_per_chunk</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>endianness</key>
-      <value>gr.GR_MSB_FIRST</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(392, 141)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_packed_to_unpacked_xx_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_throttle</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(224, 148)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_throttle_0</value>
-    </param>
-    <param>
-      <key>ignoretag</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samples_per_second</key>
-      <value>(samp_rate/samp_per_sym)/4</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_unpacked_to_packed_xx</key>
-    <param>
-      <key>bits_per_chunk</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>endianness</key>
-      <value>gr.GR_MSB_FIRST</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1000, 685)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_unpacked_to_packed_xx_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-  </block>
-  <block>
-    <key>channels_channel_model</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>block_tags</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>epsilon</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>freq_offset</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1336, 224)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>270</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>channels_channel_model_0_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>noise_voltage</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>seed</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>1.0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_chunks_to_symbols_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dimension</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(816, 141)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_chunks_to_symbols_xx_0</value>
-    </param>
-    <param>
-      <key>in_type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>out_type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>symbol_table</key>
-      <value>[-1-1j,1-1j,1+1j,-1+1j]</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_clock_recovery_mm_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(984, 536)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>gain_mu</key>
-      <value>0.175</value>
-    </param>
-    <param>
-      <key>gain_omega</key>
-      <value>0.25*0.175*0.175</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_clock_recovery_mm_xx_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>mu</key>
-      <value>0.5</value>
-    </param>
-    <param>
-      <key>omega_relative_limit</key>
-      <value>0.005</value>
-    </param>
-    <param>
-      <key>omega</key>
-      <value>samp_per_sym*(1+0.0)</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_constellation_decoder_cb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>constellation</key>
-      <value>digital.constellation_calcdist(([-1-1j,1-1j,1+1j,-1+1j]), [], 4, 1).base()</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(568, 692)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_constellation_decoder_cb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_costas_loop_cc</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(616, 433)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_costas_loop_cc_0</value>
-    </param>
-    <param>
-      <key>w</key>
-      <value>2*3.14/75</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>order</key>
-      <value>4</value>
-    </param>
-    <param>
-      <key>use_snr</key>
-      <value>True</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_decoder_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(792, 692)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_decoder_bb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>4</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_encoder_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(608, 148)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_encoder_bb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>4</value>
-    </param>
-  </block>
-  <block>
-    <key>fir_filter_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>decim</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1248, 557)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>fir_filter_xxx_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samp_delay</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>pulso_matched</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>ccc</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(24, 828)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
-    </param>
-  </block>
-  <block>
-    <key>pfb_interpolator_ccf</key>
-    <param>
-      <key>atten</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1048, 134)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pfb_interpolator_ccf_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samp_delay</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>pulso</value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_const_sink_x</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(312, 549)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>grid</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_const_sink_x_1</value>
-    </param>
-    <param>
-      <key>legend</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alpha1</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha10</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha2</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha3</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha4</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color4</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha5</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color5</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha6</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color6</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha7</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color7</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha8</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color8</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha9</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color9</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>name</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>nconnections</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>size</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>tr_chan</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_level</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>tr_mode</key>
-      <value>qtgui.TRIG_MODE_FREE</value>
-    </param>
-    <param>
-      <key>tr_slope</key>
-      <value>qtgui.TRIG_SLOPE_POS</value>
-    </param>
-    <param>
-      <key>tr_tag</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-    <param>
-      <key>xmax</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>xmin</key>
-      <value>-2</value>
-    </param>
-    <param>
-      <key>ymax</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>ymin</key>
-      <value>-2</value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_time_sink_x</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ctrlpanel</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>entags</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1360, 62)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_time_sink_x_0</value>
-    </param>
-    <param>
-      <key>legend</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alpha1</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker1</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha10</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker10</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha2</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker2</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha3</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>"green"</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker3</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha4</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color4</key>
-      <value>"black"</value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker4</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha5</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color5</key>
-      <value>"cyan"</value>
-    </param>
-    <param>
-      <key>label5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker5</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha6</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color6</key>
-      <value>"magenta"</value>
-    </param>
-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker6</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha7</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color7</key>
-      <value>"yellow"</value>
-    </param>
-    <param>
-      <key>label7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker7</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha8</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color8</key>
-      <value>"dark red"</value>
-    </param>
-    <param>
-      <key>label8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker8</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha9</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color9</key>
-      <value>"dark green"</value>
-    </param>
-    <param>
-      <key>label9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker9</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>name</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>nconnections</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>size</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>srate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>tr_chan</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_delay</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_level</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>tr_mode</key>
-      <value>qtgui.TRIG_MODE_FREE</value>
-    </param>
-    <param>
-      <key>tr_slope</key>
-      <value>qtgui.TRIG_SLOPE_POS</value>
-    </param>
-    <param>
-      <key>tr_tag</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-    <param>
-      <key>ylabel</key>
-      <value>Amplitude</value>
-    </param>
-    <param>
-      <key>yunit</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>ymax</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>ymin</key>
-      <value>-1</value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_time_sink_x</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ctrlpanel</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>entags</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(672, 38)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_time_sink_x_0_0</value>
-    </param>
-    <param>
-      <key>legend</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alpha1</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker1</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha10</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker10</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha2</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker2</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha3</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>"green"</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker3</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha4</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color4</key>
-      <value>"black"</value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker4</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha5</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color5</key>
-      <value>"cyan"</value>
-    </param>
-    <param>
-      <key>label5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker5</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha6</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color6</key>
-      <value>"magenta"</value>
-    </param>
-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker6</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha7</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color7</key>
-      <value>"yellow"</value>
-    </param>
-    <param>
-      <key>label7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker7</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha8</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color8</key>
-      <value>"dark red"</value>
-    </param>
-    <param>
-      <key>label8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker8</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha9</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color9</key>
-      <value>"dark green"</value>
-    </param>
-    <param>
-      <key>label9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker9</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>name</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>nconnections</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>size</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>srate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>tr_chan</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_delay</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_level</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>tr_mode</key>
-      <value>qtgui.TRIG_MODE_FREE</value>
-    </param>
-    <param>
-      <key>tr_slope</key>
-      <value>qtgui.TRIG_SLOPE_POS</value>
-    </param>
-    <param>
-      <key>tr_tag</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-    <param>
-      <key>ylabel</key>
-      <value>Amplitude</value>
-    </param>
-    <param>
-      <key>yunit</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>ymax</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>ymin</key>
-      <value>-1</value>
-    </param>
-  </block>
-  <connection>
-    <source_block_id>analog_agc_xx_0</source_block_id>
-    <sink_block_id>fir_filter_xxx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_file_source_0</source_block_id>
-    <sink_block_id>blocks_throttle_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_keep_one_in_n_0</source_block_id>
-    <sink_block_id>digital_costas_loop_cc_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_packed_to_unpacked_xx_0</source_block_id>
-    <sink_block_id>digital_diff_encoder_bb_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_throttle_0</source_block_id>
-    <sink_block_id>blocks_packed_to_unpacked_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_unpacked_to_packed_xx_0</source_block_id>
-    <sink_block_id>blocks_file_sink_0_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>channels_channel_model_0_0</source_block_id>
-    <sink_block_id>analog_agc_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_chunks_to_symbols_xx_0</source_block_id>
-    <sink_block_id>pfb_interpolator_ccf_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_clock_recovery_mm_xx_0</source_block_id>
-    <sink_block_id>blocks_keep_one_in_n_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_constellation_decoder_cb_0</source_block_id>
-    <sink_block_id>digital_diff_decoder_bb_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_costas_loop_cc_0</source_block_id>
-    <sink_block_id>digital_constellation_decoder_cb_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_costas_loop_cc_0</source_block_id>
-    <sink_block_id>qtgui_const_sink_x_1</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_diff_decoder_bb_0</source_block_id>
-    <sink_block_id>blocks_unpacked_to_packed_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_diff_encoder_bb_0</source_block_id>
-    <sink_block_id>digital_chunks_to_symbols_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>fir_filter_xxx_0</source_block_id>
-    <sink_block_id>digital_clock_recovery_mm_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>pfb_interpolator_ccf_0</source_block_id>
-    <sink_block_id>channels_channel_model_0_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>pfb_interpolator_ccf_0</source_block_id>
-    <sink_block_id>qtgui_time_sink_x_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-</flow_graph>
diff --git a/gnuradio/top_block.py b/gnuradio/top_block.py
deleted file mode 100755
index 4720ec1c5d24200256dccdd4d34186a6c16a16bd..0000000000000000000000000000000000000000
--- a/gnuradio/top_block.py
+++ /dev/null
@@ -1,322 +0,0 @@
-#!/usr/bin/env python2
-# -*- coding: utf-8 -*-
-##################################################
-# GNU Radio Python Flow Graph
-# Title: Top Block
-# Generated: Tue Oct 29 19:30:54 2019
-##################################################
-
-if __name__ == '__main__':
-    import ctypes
-    import sys
-    if sys.platform.startswith('linux'):
-        try:
-            x11 = ctypes.cdll.LoadLibrary('libX11.so')
-            x11.XInitThreads()
-        except:
-            print "Warning: failed to XInitThreads()"
-
-from PyQt4 import Qt
-from gnuradio import blocks
-from gnuradio import digital
-from gnuradio import eng_notation
-from gnuradio import filter
-from gnuradio import gr
-from gnuradio import qtgui
-from gnuradio.eng_option import eng_option
-from gnuradio.filter import firdes
-from gnuradio.filter import pfb
-from gnuradio.qtgui import Range, RangeWidget
-from optparse import OptionParser
-import math
-import osmosdr
-import sip
-import sys
-import time
-
-
-class top_block(gr.top_block, Qt.QWidget):
-
-    def __init__(self):
-        gr.top_block.__init__(self, "Top Block")
-        Qt.QWidget.__init__(self)
-        self.setWindowTitle("Top Block")
-        try:
-            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
-        except:
-            pass
-        self.top_scroll_layout = Qt.QVBoxLayout()
-        self.setLayout(self.top_scroll_layout)
-        self.top_scroll = Qt.QScrollArea()
-        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
-        self.top_scroll_layout.addWidget(self.top_scroll)
-        self.top_scroll.setWidgetResizable(True)
-        self.top_widget = Qt.QWidget()
-        self.top_scroll.setWidget(self.top_widget)
-        self.top_layout = Qt.QVBoxLayout(self.top_widget)
-        self.top_grid_layout = Qt.QGridLayout()
-        self.top_layout.addLayout(self.top_grid_layout)
-
-        self.settings = Qt.QSettings("GNU Radio", "top_block")
-        self.restoreGeometry(self.settings.value("geometry").toByteArray())
-
-        ##################################################
-        # Variables
-        ##################################################
-        self.sym_rate = sym_rate = 48e03*4
-        self.samp_per_sym = samp_per_sym = 3
-        self.len_sym_srrc = len_sym_srrc = 11
-        self.alfa = alfa = 0.350
-        self.samp_rate_hackrf = samp_rate_hackrf = 2e6
-        self.samp_rate = samp_rate = sym_rate*samp_per_sym
-        self.pulso = pulso = firdes.root_raised_cosine(1, sym_rate*samp_per_sym, sym_rate, alfa, samp_per_sym*len_sym_srrc)
-        self.gain = gain = 0
-        self.freq = freq = 450e6
-        self.bits_per_sym = bits_per_sym = 2
-        self.amp = amp = .4
-
-        ##################################################
-        # Blocks
-        ##################################################
-        self._amp_range = Range(.1, 2, .1, .4, 200)
-        self._amp_win = RangeWidget(self._amp_range, self.set_amp, "amp", "counter_slider", float)
-        self.top_layout.addWidget(self._amp_win)
-        self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
-                interpolation=2000000,
-                decimation=int(samp_rate),
-                taps=None,
-                fractional_bw=None,
-        )
-        self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
-        	1024, #size
-        	samp_rate, #samp_rate
-        	"", #name
-        	1 #number of inputs
-        )
-        self.qtgui_time_sink_x_0.set_update_time(0.10)
-        self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
-        
-        self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
-        
-        self.qtgui_time_sink_x_0.enable_tags(-1, True)
-        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
-        self.qtgui_time_sink_x_0.enable_autoscale(False)
-        self.qtgui_time_sink_x_0.enable_grid(False)
-        self.qtgui_time_sink_x_0.enable_axis_labels(True)
-        self.qtgui_time_sink_x_0.enable_control_panel(False)
-        
-        if not True:
-          self.qtgui_time_sink_x_0.disable_legend()
-        
-        labels = ['', '', '', '', '',
-                  '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-                  1, 1, 1, 1, 1]
-        colors = ["blue", "red", "green", "black", "cyan",
-                  "magenta", "yellow", "dark red", "dark green", "blue"]
-        styles = [1, 1, 1, 1, 1,
-                  1, 1, 1, 1, 1]
-        markers = [-1, -1, -1, -1, -1,
-                   -1, -1, -1, -1, -1]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-                  1.0, 1.0, 1.0, 1.0, 1.0]
-        
-        for i in xrange(2*1):
-            if len(labels[i]) == 0:
-                if(i % 2 == 0):
-                    self.qtgui_time_sink_x_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
-                else:
-                    self.qtgui_time_sink_x_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
-            else:
-                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
-            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
-            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
-            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
-            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
-            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
-        
-        self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
-        self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
-        self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
-        	1024, #size
-        	firdes.WIN_BLACKMAN_hARRIS, #wintype
-        	0, #fc
-        	samp_rate, #bw
-        	"", #name
-        	1 #number of inputs
-        )
-        self.qtgui_freq_sink_x_0.set_update_time(0.10)
-        self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
-        self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
-        self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
-        self.qtgui_freq_sink_x_0.enable_autoscale(False)
-        self.qtgui_freq_sink_x_0.enable_grid(False)
-        self.qtgui_freq_sink_x_0.set_fft_average(1.0)
-        self.qtgui_freq_sink_x_0.enable_axis_labels(True)
-        self.qtgui_freq_sink_x_0.enable_control_panel(False)
-        
-        if not True:
-          self.qtgui_freq_sink_x_0.disable_legend()
-        
-        if "complex" == "float" or "complex" == "msg_float":
-          self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
-        
-        labels = ['', '', '', '', '',
-                  '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-                  1, 1, 1, 1, 1]
-        colors = ["blue", "red", "green", "black", "cyan",
-                  "magenta", "yellow", "dark red", "dark green", "dark blue"]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-                  1.0, 1.0, 1.0, 1.0, 1.0]
-        for i in xrange(1):
-            if len(labels[i]) == 0:
-                self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
-            self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
-            self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
-            self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
-        
-        self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
-        self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
-        self.pfb_interpolator_ccf_0 = pfb.interpolator_ccf(
-        	  samp_per_sym,
-        	  (pulso),
-        	  100)
-        self.pfb_interpolator_ccf_0.declare_sample_delay(0)
-        	
-        self.osmosdr_sink_0 = osmosdr.sink( args="numchan=" + str(1) + " " + 'hackrf=1' )
-        self.osmosdr_sink_0.set_sample_rate(samp_rate_hackrf)
-        self.osmosdr_sink_0.set_center_freq(freq, 0)
-        self.osmosdr_sink_0.set_freq_corr(0, 0)
-        self.osmosdr_sink_0.set_gain(0, 0)
-        self.osmosdr_sink_0.set_if_gain(0, 0)
-        self.osmosdr_sink_0.set_bb_gain(0, 0)
-        self.osmosdr_sink_0.set_antenna('', 0)
-        self.osmosdr_sink_0.set_bandwidth(0, 0)
-          
-        self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(2**bits_per_sym)
-        self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(([-1-1j, 1-1j, 1+1j, -1+1j]), 1)
-        self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(bits_per_sym, gr.GR_MSB_FIRST)
-        self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((amp, ))
-        self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, '/home/gonzalo/workspace/lab-integrador/dat/imagen_bin.dat', True)
-
-        ##################################################
-        # Connections
-        ##################################################
-        self.connect((self.blocks_file_source_0, 0), (self.blocks_packed_to_unpacked_xx_0, 0))    
-        self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_freq_sink_x_0, 0))    
-        self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_time_sink_x_0, 0))    
-        self.connect((self.blocks_multiply_const_vxx_1, 0), (self.rational_resampler_xxx_0, 0))    
-        self.connect((self.blocks_packed_to_unpacked_xx_0, 0), (self.digital_diff_encoder_bb_0, 0))    
-        self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.pfb_interpolator_ccf_0, 0))    
-        self.connect((self.digital_diff_encoder_bb_0, 0), (self.digital_chunks_to_symbols_xx_0, 0))    
-        self.connect((self.pfb_interpolator_ccf_0, 0), (self.blocks_multiply_const_vxx_1, 0))    
-        self.connect((self.rational_resampler_xxx_0, 0), (self.osmosdr_sink_0, 0))    
-
-    def closeEvent(self, event):
-        self.settings = Qt.QSettings("GNU Radio", "top_block")
-        self.settings.setValue("geometry", self.saveGeometry())
-        event.accept()
-
-    def get_sym_rate(self):
-        return self.sym_rate
-
-    def set_sym_rate(self, sym_rate):
-        self.sym_rate = sym_rate
-        self.set_samp_rate(self.sym_rate*self.samp_per_sym)
-        self.set_pulso(firdes.root_raised_cosine(1, self.sym_rate*self.samp_per_sym, self.sym_rate, self.alfa, self.samp_per_sym*self.len_sym_srrc))
-
-    def get_samp_per_sym(self):
-        return self.samp_per_sym
-
-    def set_samp_per_sym(self, samp_per_sym):
-        self.samp_per_sym = samp_per_sym
-        self.set_samp_rate(self.sym_rate*self.samp_per_sym)
-        self.set_pulso(firdes.root_raised_cosine(1, self.sym_rate*self.samp_per_sym, self.sym_rate, self.alfa, self.samp_per_sym*self.len_sym_srrc))
-
-    def get_len_sym_srrc(self):
-        return self.len_sym_srrc
-
-    def set_len_sym_srrc(self, len_sym_srrc):
-        self.len_sym_srrc = len_sym_srrc
-        self.set_pulso(firdes.root_raised_cosine(1, self.sym_rate*self.samp_per_sym, self.sym_rate, self.alfa, self.samp_per_sym*self.len_sym_srrc))
-
-    def get_alfa(self):
-        return self.alfa
-
-    def set_alfa(self, alfa):
-        self.alfa = alfa
-        self.set_pulso(firdes.root_raised_cosine(1, self.sym_rate*self.samp_per_sym, self.sym_rate, self.alfa, self.samp_per_sym*self.len_sym_srrc))
-
-    def get_samp_rate_hackrf(self):
-        return self.samp_rate_hackrf
-
-    def set_samp_rate_hackrf(self, samp_rate_hackrf):
-        self.samp_rate_hackrf = samp_rate_hackrf
-        self.osmosdr_sink_0.set_sample_rate(self.samp_rate_hackrf)
-
-    def get_samp_rate(self):
-        return self.samp_rate
-
-    def set_samp_rate(self, samp_rate):
-        self.samp_rate = samp_rate
-        self.qtgui_time_sink_x_0.set_samp_rate(self.samp_rate)
-        self.qtgui_freq_sink_x_0.set_frequency_range(0, self.samp_rate)
-
-    def get_pulso(self):
-        return self.pulso
-
-    def set_pulso(self, pulso):
-        self.pulso = pulso
-        self.pfb_interpolator_ccf_0.set_taps((self.pulso))
-
-    def get_gain(self):
-        return self.gain
-
-    def set_gain(self, gain):
-        self.gain = gain
-
-    def get_freq(self):
-        return self.freq
-
-    def set_freq(self, freq):
-        self.freq = freq
-        self.osmosdr_sink_0.set_center_freq(self.freq, 0)
-
-    def get_bits_per_sym(self):
-        return self.bits_per_sym
-
-    def set_bits_per_sym(self, bits_per_sym):
-        self.bits_per_sym = bits_per_sym
-
-    def get_amp(self):
-        return self.amp
-
-    def set_amp(self, amp):
-        self.amp = amp
-        self.blocks_multiply_const_vxx_1.set_k((self.amp, ))
-
-
-def main(top_block_cls=top_block, options=None):
-
-    from distutils.version import StrictVersion
-    if StrictVersion(Qt.qVersion()) >= StrictVersion("4.5.0"):
-        style = gr.prefs().get_string('qtgui', 'style', 'raster')
-        Qt.QApplication.setGraphicsSystem(style)
-    qapp = Qt.QApplication(sys.argv)
-
-    tb = top_block_cls()
-    tb.start()
-    tb.show()
-
-    def quitting():
-        tb.stop()
-        tb.wait()
-    qapp.connect(qapp, Qt.SIGNAL("aboutToQuit()"), quitting)
-    qapp.exec_()
-
-
-if __name__ == '__main__':
-    main()
diff --git a/gnuradio/top_block.pyc b/gnuradio/top_block.pyc
deleted file mode 100644
index f52eb0507e1e9c06beae44a53f492f106346a6f2..0000000000000000000000000000000000000000
Binary files a/gnuradio/top_block.pyc and /dev/null differ
diff --git a/gnuradio/transmisor.grc b/gnuradio/transmisor.grc
deleted file mode 100644
index ee2283248a12dbb62de831df7d9eed8158a6a9a6..0000000000000000000000000000000000000000
--- a/gnuradio/transmisor.grc
+++ /dev/null
@@ -1,2506 +0,0 @@
-<?xml version='1.0' encoding='utf-8'?>
-<?grc format='1' created='3.7.9'?>
-<flow_graph>
-  <timestamp>Tue Oct  8 15:38:56 2013</timestamp>
-  <block>
-    <key>options</key>
-    <param>
-      <key>author</key>
-      <value></value>
-    </param>
-    <param>
-      <key>window_size</key>
-      <value>1280, 1024</value>
-    </param>
-    <param>
-      <key>category</key>
-      <value>Custom</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>description</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(10, 10)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>generate_options</key>
-      <value>qt_gui</value>
-    </param>
-    <param>
-      <key>hier_block_src_path</key>
-      <value>.:</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>top_block</value>
-    </param>
-    <param>
-      <key>max_nouts</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>qt_qss_theme</key>
-      <value></value>
-    </param>
-    <param>
-      <key>realtime_scheduling</key>
-      <value></value>
-    </param>
-    <param>
-      <key>run_command</key>
-      <value>{python} -u {filename}</value>
-    </param>
-    <param>
-      <key>run_options</key>
-      <value>prompt</value>
-    </param>
-    <param>
-      <key>run</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>thread_safe_setters</key>
-      <value></value>
-    </param>
-    <param>
-      <key>title</key>
-      <value></value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(80, 637)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>alfa</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>0.350</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(176, 717)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>bits_per_sym</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>2</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(520, 637)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>frec</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>850e6</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(616, 637)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(184, 637)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>len_sym_srrc</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>11</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(744, 637)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pulso</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>firdes.root_raised_cosine(1, sym_rate*samp_per_sym, sym_rate, alfa, samp_per_sym*len_sym_srrc)</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(400, 717)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pulso</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>firdes.root_raised_cosine(samp_per_sym,samp_per_sym,1.0,alfa,samp_per_sym*len_sym_srrc)</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(56, 709)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>3</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(408, 637)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>sym_rate*samp_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(576, 717)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>samp_rate_usrp</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>2e6</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(296, 637)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>sym_rate</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>192e03</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_file_source</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value>Imagen</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>file</key>
-      <value>/home/gonzalo/ownCloud/IIE/Comina/2019/laboratorioIntegrador/transmision imagen/dat/imagen_bin.dat</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(80, 461)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_file_source_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>repeat</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_float_to_char</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value>Audio</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(80, 404)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_float_to_char_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>scale</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_const_vxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>const</key>
-      <value>127</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(240, 404)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_const_vxx_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_const_vxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>const</key>
-      <value>0.4</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(392, 196)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_const_vxx_1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_packed_to_unpacked_xx</key>
-    <param>
-      <key>bits_per_chunk</key>
-      <value>bits_per_sym</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>endianness</key>
-      <value>gr.GR_MSB_FIRST</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(64, 301)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_packed_to_unpacked_xx_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_wavfile_source</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
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-      <value>0</value>
-    </param>
-    <param>
-      <key>file</key>
-      <value>/home/gonzalo/workspace/lab-integrador/Jaime_48.wav</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(408, 397)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_wavfile_source_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>repeat</key>
-      <value>True</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_chunks_to_symbols_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dimension</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(528, 301)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_chunks_to_symbols_xx_0</value>
-    </param>
-    <param>
-      <key>in_type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>out_type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>symbol_table</key>
-      <value>[-1-1j, 1-1j, 1+1j, -1+1j]</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_encoder_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(312, 308)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_encoder_bb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>2**bits_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(296, 716)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(168, 4)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_1</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>import math</value>
-    </param>
-  </block>
-  <block>
-    <key>pfb_interpolator_ccf</key>
-    <param>
-      <key>atten</key>
-      <value>100</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(72, 182)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pfb_interpolator_ccf_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samp_delay</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>pulso</value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_freq_sink_x</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>average</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>bw</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>fc</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ctrlpanel</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fftsize</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(704, 94)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_freq_sink_x_0</value>
-    </param>
-    <param>
-      <key>legend</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alpha1</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha10</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>"dark blue"</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha2</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha3</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>"green"</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha4</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color4</key>
-      <value>"black"</value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha5</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color5</key>
-      <value>"cyan"</value>
-    </param>
-    <param>
-      <key>label5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha6</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color6</key>
-      <value>"magenta"</value>
-    </param>
-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha7</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color7</key>
-      <value>"yellow"</value>
-    </param>
-    <param>
-      <key>label7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha8</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color8</key>
-      <value>"dark red"</value>
-    </param>
-    <param>
-      <key>label8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha9</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color9</key>
-      <value>"dark green"</value>
-    </param>
-    <param>
-      <key>label9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>name</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>nconnections</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>showports</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>freqhalf</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>tr_chan</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_level</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>tr_mode</key>
-      <value>qtgui.TRIG_MODE_FREE</value>
-    </param>
-    <param>
-      <key>tr_tag</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-    <param>
-      <key>wintype</key>
-      <value>firdes.WIN_BLACKMAN_hARRIS</value>
-    </param>
-    <param>
-      <key>ymax</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ymin</key>
-      <value>-140</value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_time_sink_x</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ctrlpanel</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>entags</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(704, 22)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_time_sink_x_0</value>
-    </param>
-    <param>
-      <key>legend</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alpha1</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker1</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha10</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker10</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha2</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker2</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha3</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>"green"</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker3</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha4</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color4</key>
-      <value>"black"</value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker4</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha5</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color5</key>
-      <value>"cyan"</value>
-    </param>
-    <param>
-      <key>label5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker5</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha6</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color6</key>
-      <value>"magenta"</value>
-    </param>
-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker6</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha7</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color7</key>
-      <value>"yellow"</value>
-    </param>
-    <param>
-      <key>label7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker7</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha8</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color8</key>
-      <value>"dark red"</value>
-    </param>
-    <param>
-      <key>label8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker8</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha9</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color9</key>
-      <value>"dark green"</value>
-    </param>
-    <param>
-      <key>label9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker9</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>name</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>nconnections</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>size</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>srate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>tr_chan</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_delay</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_level</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>tr_mode</key>
-      <value>qtgui.TRIG_MODE_FREE</value>
-    </param>
-    <param>
-      <key>tr_slope</key>
-      <value>qtgui.TRIG_SLOPE_POS</value>
-    </param>
-    <param>
-      <key>tr_tag</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-    <param>
-      <key>ylabel</key>
-      <value>Amplitude</value>
-    </param>
-    <param>
-      <key>yunit</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>ymax</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>ymin</key>
-      <value>-1</value>
-    </param>
-  </block>
-  <block>
-    <key>rational_resampler_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>decim</key>
-      <value>int(samp_rate)</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fbw</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(704, 175)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>rational_resampler_xxx_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>2000000</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value></value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>ccc</value>
-    </param>
-  </block>
-  <block>
-    <key>uhd_usrp_sink</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq0</key>
-      <value>frec</value>
-    </param>
-    <param>
-      <key>norm_gain0</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain10</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain11</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain12</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain13</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant14</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain14</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant15</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain15</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant16</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain16</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant17</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain17</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant18</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain18</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant19</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain19</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain1</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant20</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain20</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant21</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain21</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant22</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain22</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant23</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain23</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant24</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain24</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant25</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain25</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant26</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain26</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant27</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain27</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant28</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain28</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant29</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain29</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain2</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant30</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain30</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant31</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain31</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain3</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain4</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain5</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain6</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain7</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain8</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain9</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>clock_rate</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dev_addr</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dev_args</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(952, 159)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>uhd_usrp_sink_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fc32</value>
-    </param>
-    <param>
-      <key>clock_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source7</key>
-      <value></value>
-    </param>
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-      <value></value>
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-      <value></value>
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-    <sink_block_id>blocks_packed_to_unpacked_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-  <connection>
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-    <sink_block_id>blocks_packed_to_unpacked_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-  <connection>
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-    <sink_block_id>blocks_float_to_char_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>blocks_multiply_const_vxx_1</source_block_id>
-    <sink_block_id>qtgui_freq_sink_x_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>blocks_multiply_const_vxx_1</source_block_id>
-    <sink_block_id>qtgui_time_sink_x_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>blocks_multiply_const_vxx_1</source_block_id>
-    <sink_block_id>rational_resampler_xxx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>blocks_packed_to_unpacked_xx_0</source_block_id>
-    <sink_block_id>digital_diff_encoder_bb_0</sink_block_id>
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-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>blocks_wavfile_source_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_chunks_to_symbols_xx_0</source_block_id>
-    <sink_block_id>pfb_interpolator_ccf_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>digital_diff_encoder_bb_0</source_block_id>
-    <sink_block_id>digital_chunks_to_symbols_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>pfb_interpolator_ccf_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_1</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>rational_resampler_xxx_0</source_block_id>
-    <sink_block_id>uhd_usrp_sink_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-</flow_graph>
diff --git a/gnuradio/transmisor_BPSK_tramas_usrp.grc b/gnuradio/transmisor_BPSK_tramas_usrp.grc
deleted file mode 100644
index 7192b37893f09531418715f7cedaa964df773603..0000000000000000000000000000000000000000
--- a/gnuradio/transmisor_BPSK_tramas_usrp.grc
+++ /dev/null
@@ -1,2579 +0,0 @@
-<?xml version='1.0' encoding='utf-8'?>
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-      <value></value>
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-      <key>realtime_scheduling</key>
-      <value></value>
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-      <value>{python} -u {filename}</value>
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-      <value>frec</value>
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-      <key>value</key>
-      <value>850e6</value>
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-      <value>5</value>
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-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>endianness</key>
-      <value>gr.GR_MSB_FIRST</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(64, 301)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_packed_to_unpacked_xx_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_wavfile_source</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>file</key>
-      <value>/home/gonzalo/workspace/lab-integrador/Jaime_48.wav</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(768, 413)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_wavfile_source_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>repeat</key>
-      <value>True</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_chunks_to_symbols_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dimension</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(472, 301)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_chunks_to_symbols_xx_0</value>
-    </param>
-    <param>
-      <key>in_type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>out_type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>symbol_table</key>
-      <value>[-1,1]</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_encoder_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(264, 308)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_encoder_bb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>2**bits_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(296, 716)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(176, 12)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_1</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>import math</value>
-    </param>
-  </block>
-  <block>
-    <key>pfb_interpolator_ccf</key>
-    <param>
-      <key>atten</key>
-      <value>100</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(72, 182)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pfb_interpolator_ccf_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samp_delay</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>pulso</value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_freq_sink_x</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>average</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>bw</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>fc</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ctrlpanel</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fftsize</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(656, 94)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_freq_sink_x_0</value>
-    </param>
-    <param>
-      <key>legend</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alpha1</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha10</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>"dark blue"</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha2</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha3</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>"green"</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha4</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color4</key>
-      <value>"black"</value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha5</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color5</key>
-      <value>"cyan"</value>
-    </param>
-    <param>
-      <key>label5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha6</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color6</key>
-      <value>"magenta"</value>
-    </param>
-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha7</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color7</key>
-      <value>"yellow"</value>
-    </param>
-    <param>
-      <key>label7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha8</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color8</key>
-      <value>"dark red"</value>
-    </param>
-    <param>
-      <key>label8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha9</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color9</key>
-      <value>"dark green"</value>
-    </param>
-    <param>
-      <key>label9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>name</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>nconnections</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>showports</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>freqhalf</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>tr_chan</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_level</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>tr_mode</key>
-      <value>qtgui.TRIG_MODE_FREE</value>
-    </param>
-    <param>
-      <key>tr_tag</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-    <param>
-      <key>wintype</key>
-      <value>firdes.WIN_BLACKMAN_hARRIS</value>
-    </param>
-    <param>
-      <key>ymax</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ymin</key>
-      <value>-140</value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_time_sink_x</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ctrlpanel</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>entags</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(656, 22)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_time_sink_x_0</value>
-    </param>
-    <param>
-      <key>legend</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alpha1</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker1</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha10</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker10</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha2</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker2</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha3</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>"green"</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker3</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha4</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color4</key>
-      <value>"black"</value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker4</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha5</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color5</key>
-      <value>"cyan"</value>
-    </param>
-    <param>
-      <key>label5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker5</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha6</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color6</key>
-      <value>"magenta"</value>
-    </param>
-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker6</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha7</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color7</key>
-      <value>"yellow"</value>
-    </param>
-    <param>
-      <key>label7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker7</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha8</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color8</key>
-      <value>"dark red"</value>
-    </param>
-    <param>
-      <key>label8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker8</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha9</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color9</key>
-      <value>"dark green"</value>
-    </param>
-    <param>
-      <key>label9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker9</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>name</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>nconnections</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>size</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>srate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>tr_chan</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_delay</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_level</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>tr_mode</key>
-      <value>qtgui.TRIG_MODE_FREE</value>
-    </param>
-    <param>
-      <key>tr_slope</key>
-      <value>qtgui.TRIG_SLOPE_POS</value>
-    </param>
-    <param>
-      <key>tr_tag</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-    <param>
-      <key>ylabel</key>
-      <value>Amplitude</value>
-    </param>
-    <param>
-      <key>yunit</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>ymax</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>ymin</key>
-      <value>-1</value>
-    </param>
-  </block>
-  <block>
-    <key>rational_resampler_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>decim</key>
-      <value>int(samp_rate)</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fbw</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(656, 175)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>rational_resampler_xxx_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>2000000</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value></value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>ccc</value>
-    </param>
-  </block>
-  <block>
-    <key>uhd_usrp_sink</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq0</key>
-      <value>frec</value>
-    </param>
-    <param>
-      <key>norm_gain0</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain10</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain11</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain12</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain13</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant14</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain14</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant15</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain15</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant16</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain16</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant17</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain17</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant18</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain18</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant19</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain19</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain1</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant20</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain20</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant21</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain21</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant22</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain22</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant23</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain23</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant24</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain24</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant25</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain25</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant26</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain26</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant27</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain27</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant28</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain28</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant29</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain29</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain2</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant30</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain30</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant31</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain31</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain3</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain4</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain5</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain6</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain7</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain8</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain9</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>clock_rate</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dev_addr</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dev_args</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(904, 159)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>uhd_usrp_sink_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fc32</value>
-    </param>
-    <param>
-      <key>clock_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source3</key>
-      <value></value>
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-      <value>False</value>
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-    <param>
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-      <value></value>
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-    <source_block_id>blks2_packet_encoder_0_0</source_block_id>
-    <sink_block_id>blocks_packed_to_unpacked_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>blocks_file_source_0</source_block_id>
-    <sink_block_id>blks2_packet_encoder_0_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>blocks_float_to_char_0</source_block_id>
-    <sink_block_id>blks2_packet_encoder_0_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>blocks_multiply_const_vxx_0</source_block_id>
-    <sink_block_id>blocks_float_to_char_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>blocks_multiply_const_vxx_1</source_block_id>
-    <sink_block_id>qtgui_freq_sink_x_0</sink_block_id>
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-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>blocks_multiply_const_vxx_1</source_block_id>
-    <sink_block_id>qtgui_time_sink_x_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>blocks_multiply_const_vxx_1</source_block_id>
-    <sink_block_id>rational_resampler_xxx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-    <source_block_id>blocks_packed_to_unpacked_xx_0</source_block_id>
-    <sink_block_id>digital_diff_encoder_bb_0</sink_block_id>
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-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>blocks_wavfile_source_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_chunks_to_symbols_xx_0</source_block_id>
-    <sink_block_id>pfb_interpolator_ccf_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_diff_encoder_bb_0</source_block_id>
-    <sink_block_id>digital_chunks_to_symbols_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>pfb_interpolator_ccf_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_1</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>rational_resampler_xxx_0</source_block_id>
-    <sink_block_id>uhd_usrp_sink_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-</flow_graph>
diff --git a/gnuradio/transmisor_audio_hackrf.grc b/gnuradio/transmisor_audio_hackrf.grc
deleted file mode 100644
index 7bda31e56fe167dcdafbf41f0ad1495527fb9f83..0000000000000000000000000000000000000000
--- a/gnuradio/transmisor_audio_hackrf.grc
+++ /dev/null
@@ -1,2693 +0,0 @@
-<?xml version='1.0' encoding='utf-8'?>
-<?grc format='1' created='3.7.10'?>
-<flow_graph>
-  <timestamp>Tue Oct  8 15:38:56 2013</timestamp>
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-      <value></value>
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-      <value>1280, 1024</value>
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-      <key>category</key>
-      <value>Custom</value>
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-      <key>comment</key>
-      <value></value>
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-    <param>
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-      <value></value>
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-      <value>True</value>
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-      <key>_rotation</key>
-      <value>0</value>
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-      <value>qt_gui</value>
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-    <param>
-      <key>hier_block_src_path</key>
-      <value>.:</value>
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-      <key>id</key>
-      <value>top_block</value>
-    </param>
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-      <key>max_nouts</key>
-      <value>0</value>
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-    <param>
-      <key>qt_qss_theme</key>
-      <value></value>
-    </param>
-    <param>
-      <key>realtime_scheduling</key>
-      <value></value>
-    </param>
-    <param>
-      <key>run_command</key>
-      <value>{python} -u {filename}</value>
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-      <key>run_options</key>
-      <value>prompt</value>
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-    <param>
-      <key>run</key>
-      <value>True</value>
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-      <value>200</value>
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-      <key>orient</key>
-      <value>Qt.Horizontal</value>
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-      <key>start</key>
-      <value>.1</value>
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-      <key>step</key>
-      <value>.1</value>
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-      <key>rangeType</key>
-      <value>float</value>
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-      <key>widget</key>
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-      <key>value</key>
-      <value>2</value>
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-      <value>freq</value>
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-      <key>value</key>
-      <value>850e6</value>
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-    <key>variable</key>
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-      <key>value</key>
-      <value>11</value>
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-      <value>pulso</value>
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-      <key>value</key>
-      <value>firdes.root_raised_cosine(1, sym_rate*samp_per_sym, sym_rate, alfa, samp_per_sym*len_sym_srrc)</value>
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-      <value>3</value>
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-      <value>2e6</value>
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-      <key>value</key>
-      <value>48e03*4</value>
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-      <key>alias</key>
-      <value></value>
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-    <param>
-      <key>comment</key>
-      <value>Audio</value>
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-      <key>vlen</key>
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-  <block>
-    <key>blocks_multiply_const_vxx</key>
-    <param>
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-      <value></value>
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-    <param>
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-      <value>127</value>
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-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_wavfile_source</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>file</key>
-      <value>/home/gonzalo/workspace/lab-integrador/Jaime_48.wav</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(16, 172)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_wavfile_source_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>repeat</key>
-      <value>True</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_chunks_to_symbols_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dimension</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1024, 172)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_chunks_to_symbols_xx_0</value>
-    </param>
-    <param>
-      <key>in_type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>out_type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>symbol_table</key>
-      <value>[-1-1j, 1-1j, 1+1j, -1+1j]</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_encoder_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(824, 180)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_encoder_bb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>2**bits_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(280, 44)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(192, 44)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_1</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>import math</value>
-    </param>
-  </block>
-  <block>
-    <key>osmosdr_sink</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq0</key>
-      <value>freq</value>
-    </param>
-    <param>
-      <key>if_gain0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain10</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq10</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain10</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain11</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq11</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain11</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain12</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq12</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain12</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain13</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq13</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain13</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain13</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant14</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain14</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq14</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain14</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain14</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant15</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain15</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq15</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain15</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain15</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant16</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain16</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq16</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain16</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain16</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant17</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain17</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq17</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain17</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain17</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant18</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain18</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq18</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain18</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain18</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant19</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain19</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq19</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain19</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain19</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain1</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq1</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain1</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain1</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant20</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain20</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq20</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain20</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain20</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant21</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain21</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq21</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain21</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain21</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant22</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain22</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq22</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain22</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain22</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant23</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain23</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq23</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain23</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain23</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant24</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain24</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq24</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain24</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain24</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant25</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain25</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq25</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain25</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain25</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant26</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain26</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq26</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain26</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain26</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant27</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain27</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq27</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain27</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain27</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant28</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain28</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq28</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain28</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain28</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant29</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain29</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq29</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain29</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain29</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain2</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq2</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain2</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain2</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant30</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain30</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq30</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain30</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain30</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant31</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain31</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq31</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain31</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain31</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain3</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq3</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain3</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain3</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain4</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq4</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain4</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain4</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain5</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq5</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain5</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain5</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain6</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq6</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain6</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain6</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain7</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq7</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain7</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain7</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain8</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq8</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain8</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain8</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain9</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq9</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain9</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain9</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>args</key>
-      <value>hackrf=1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(888, 320)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>osmosdr_sink_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fc32</value>
-    </param>
-    <param>
-      <key>clock_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>num_mboards</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>sample_rate</key>
-      <value>samp_rate_hackrf</value>
-    </param>
-    <param>
-      <key>sync</key>
-      <value></value>
-    </param>
-  </block>
-  <block>
-    <key>pfb_interpolator_ccf</key>
-    <param>
-      <key>atten</key>
-      <value>100</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(96, 348)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pfb_interpolator_ccf_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samp_delay</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>pulso</value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_freq_sink_x</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>average</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>axislabels</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>bw</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>fc</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ctrlpanel</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>fftsize</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(704, 94)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_freq_sink_x_0</value>
-    </param>
-    <param>
-      <key>legend</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alpha1</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha10</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>"dark blue"</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha2</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha3</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>"green"</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha4</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color4</key>
-      <value>"black"</value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha5</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color5</key>
-      <value>"cyan"</value>
-    </param>
-    <param>
-      <key>label5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha6</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color6</key>
-      <value>"magenta"</value>
-    </param>
-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha7</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color7</key>
-      <value>"yellow"</value>
-    </param>
-    <param>
-      <key>label7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha8</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color8</key>
-      <value>"dark red"</value>
-    </param>
-    <param>
-      <key>label8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha9</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color9</key>
-      <value>"dark green"</value>
-    </param>
-    <param>
-      <key>label9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>name</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>nconnections</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>showports</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>freqhalf</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>tr_chan</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_level</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>tr_mode</key>
-      <value>qtgui.TRIG_MODE_FREE</value>
-    </param>
-    <param>
-      <key>tr_tag</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-    <param>
-      <key>wintype</key>
-      <value>firdes.WIN_BLACKMAN_hARRIS</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>Relative Gain</value>
-    </param>
-    <param>
-      <key>ymax</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ymin</key>
-      <value>-140</value>
-    </param>
-    <param>
-      <key>units</key>
-      <value>dB</value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_time_sink_x</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>axislabels</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ctrlpanel</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>entags</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(704, 22)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_time_sink_x_0</value>
-    </param>
-    <param>
-      <key>legend</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alpha1</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker1</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha10</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker10</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha2</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker2</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha3</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>"green"</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker3</key>
-      <value>-1</value>
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diff --git a/gnuradio/transmisor_ofdm.grc b/gnuradio/transmisor_ofdm.grc
deleted file mode 100644
index e1ec92b07fddb0385f46790166d178f50e90ebf5..0000000000000000000000000000000000000000
--- a/gnuradio/transmisor_ofdm.grc
+++ /dev/null
@@ -1,3150 +0,0 @@
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-  </block>
-  <block>
-    <key>digital_diff_encoder_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(344, 260)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_encoder_bb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>4</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_ofdm_mod</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>cp_length</key>
-      <value>128</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fft_length</key>
-      <value>512</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(880, 273)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_ofdm_mod_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulation</key>
-      <value>bpsk</value>
-    </param>
-    <param>
-      <key>occupied_tones</key>
-      <value>200</value>
-    </param>
-    <param>
-      <key>pad_for_usrp</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>payload_length</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_ofdm_tx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>cp_len</key>
-      <value>fft_len/4</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>fft_len</key>
-      <value>fft_len</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(760, 410)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>header_mod</key>
-      <value>"BPSK"</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_ofdm_tx_0_0</value>
-    </param>
-    <param>
-      <key>packet_len_key</key>
-      <value>packet_length_tag_key</value>
-    </param>
-    <param>
-      <key>log</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>occupied_carriers</key>
-      <value>occupied_carriers</value>
-    </param>
-    <param>
-      <key>payload_mod</key>
-      <value>"QPSK"</value>
-    </param>
-    <param>
-      <key>pilot_carriers</key>
-      <value>pilot_carriers</value>
-    </param>
-    <param>
-      <key>pilot_symbols</key>
-      <value>pilot_symbols</value>
-    </param>
-    <param>
-      <key>rolloff</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>scramble_bits</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>sync_word1</key>
-      <value>sync_word1</value>
-    </param>
-    <param>
-      <key>sync_word2</key>
-      <value>sync_word2</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(24, 828)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
-    </param>
-  </block>
-  <block>
-    <key>pfb_interpolator_ccf</key>
-    <param>
-      <key>atten</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1048, 134)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pfb_interpolator_ccf_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samp_delay</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>pulso</value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_freq_sink_x</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>average</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>bw</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>fc</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ctrlpanel</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fftsize</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1456, 494)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_freq_sink_x_0</value>
-    </param>
-    <param>
-      <key>legend</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alpha1</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha10</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>"dark blue"</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha2</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha3</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>"green"</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha4</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color4</key>
-      <value>"black"</value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha5</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color5</key>
-      <value>"cyan"</value>
-    </param>
-    <param>
-      <key>label5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha6</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color6</key>
-      <value>"magenta"</value>
-    </param>
-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha7</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color7</key>
-      <value>"yellow"</value>
-    </param>
-    <param>
-      <key>label7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha8</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color8</key>
-      <value>"dark red"</value>
-    </param>
-    <param>
-      <key>label8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha9</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color9</key>
-      <value>"dark green"</value>
-    </param>
-    <param>
-      <key>label9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>name</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>nconnections</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>showports</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>freqhalf</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>tr_chan</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_level</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>tr_mode</key>
-      <value>qtgui.TRIG_MODE_FREE</value>
-    </param>
-    <param>
-      <key>tr_tag</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-    <param>
-      <key>wintype</key>
-      <value>firdes.WIN_BLACKMAN_hARRIS</value>
-    </param>
-    <param>
-      <key>ymax</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ymin</key>
-      <value>-140</value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_time_sink_x</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ctrlpanel</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>entags</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1376, 70)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_time_sink_x_0</value>
-    </param>
-    <param>
-      <key>legend</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alpha1</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker1</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha10</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker10</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha2</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker2</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha3</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>"green"</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker3</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha4</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color4</key>
-      <value>"black"</value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker4</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha5</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color5</key>
-      <value>"cyan"</value>
-    </param>
-    <param>
-      <key>label5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker5</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha6</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color6</key>
-      <value>"magenta"</value>
-    </param>
-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker6</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha7</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color7</key>
-      <value>"yellow"</value>
-    </param>
-    <param>
-      <key>label7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker7</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha8</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color8</key>
-      <value>"dark red"</value>
-    </param>
-    <param>
-      <key>label8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker8</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha9</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color9</key>
-      <value>"dark green"</value>
-    </param>
-    <param>
-      <key>label9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker9</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>name</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>nconnections</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>size</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>srate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>tr_chan</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_delay</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_level</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>tr_mode</key>
-      <value>qtgui.TRIG_MODE_FREE</value>
-    </param>
-    <param>
-      <key>tr_slope</key>
-      <value>qtgui.TRIG_SLOPE_POS</value>
-    </param>
-    <param>
-      <key>tr_tag</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-    <param>
-      <key>ylabel</key>
-      <value>Amplitude</value>
-    </param>
-    <param>
-      <key>yunit</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>ymax</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>ymin</key>
-      <value>-1</value>
-    </param>
-  </block>
-  <block>
-    <key>rational_resampler_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>decim</key>
-      <value>686000</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fbw</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1240, 375)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>rational_resampler_xxx_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>640000*2</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value></value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>ccc</value>
-    </param>
-  </block>
-  <block>
-    <key>uhd_usrp_sink</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq0</key>
-      <value>300e6</value>
-    </param>
-    <param>
-      <key>norm_gain0</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain10</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain11</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain12</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain13</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant14</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain14</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant15</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain15</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant16</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain16</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant17</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain17</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant18</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain18</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant19</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain19</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain1</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant20</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain20</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant21</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain21</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant22</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain22</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant23</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain23</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant24</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain24</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant25</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain25</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant26</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain26</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant27</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain27</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant28</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain28</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant29</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain29</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain2</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant30</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain30</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant31</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain31</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain3</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain4</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain5</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain6</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain7</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain8</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain9</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>clock_rate</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dev_addr</key>
-      <value>"EBR15U1B1"</value>
-    </param>
-    <param>
-      <key>dev_args</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1752, 314)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>uhd_usrp_sink_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fc32</value>
-    </param>
-    <param>
-      <key>clock_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source4</key>
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-    <sink_key>0</sink_key>
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-  <connection>
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-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>digital_chunks_to_symbols_xx_0</source_block_id>
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-  <connection>
-    <source_block_id>digital_diff_encoder_bb_0</source_block_id>
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-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>digital_ofdm_mod_0</source_block_id>
-    <sink_block_id>rational_resampler_xxx_0</sink_block_id>
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-  <connection>
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-    <sink_block_id>qtgui_time_sink_x_0</sink_block_id>
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-    <sink_key>0</sink_key>
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-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>rational_resampler_xxx_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_0</sink_block_id>
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-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>rational_resampler_xxx_0</source_block_id>
-    <sink_block_id>qtgui_freq_sink_x_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-</flow_graph>
diff --git a/gnuradio/transmisor_packet_encoder.grc b/gnuradio/transmisor_packet_encoder.grc
deleted file mode 100644
index 7acbcdd3a32beacb67cb59c650e49d9bc59891e2..0000000000000000000000000000000000000000
--- a/gnuradio/transmisor_packet_encoder.grc
+++ /dev/null
@@ -1,1734 +0,0 @@
-<?xml version='1.0' encoding='utf-8'?>
-<?grc format='1' created='3.7.9'?>
-<flow_graph>
-  <timestamp>Tue Oct  8 15:35:59 2013</timestamp>
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-      <value>Custom</value>
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-      <key>comment</key>
-      <value></value>
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-    <param>
-      <key>description</key>
-      <value></value>
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-      <value>True</value>
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-      <value>(10, 10)</value>
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-      <key>_rotation</key>
-      <value>0</value>
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-      <value>wx_gui</value>
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-    <param>
-      <key>hier_block_src_path</key>
-      <value>.:</value>
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-      <key>id</key>
-      <value>top_block</value>
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-      <key>max_nouts</key>
-      <value>0</value>
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-    <param>
-      <key>qt_qss_theme</key>
-      <value></value>
-    </param>
-    <param>
-      <key>realtime_scheduling</key>
-      <value></value>
-    </param>
-    <param>
-      <key>run_command</key>
-      <value>{python} -u {filename}</value>
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-    <param>
-      <key>run_options</key>
-      <value>prompt</value>
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-    <param>
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-      <value>(504, 613)</value>
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-      <value>11</value>
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-      <value>firdes.root_raised_cosine(samp_per_sym,samp_per_sym,1.0,alfa,samp_per_sym*len_sym_srrc)</value>
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-      <value>sym_rate*samp_per_sym</value>
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-      <value>44.1e03*4*4*1.0625</value>
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-  <block>
-    <key>blks2_packet_encoder</key>
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-      <key>access_code</key>
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-      <value>gr.GR_MSB_FIRST</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(80, 212)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_packed_to_unpacked_xx_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_wavfile_source</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value>Audio</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>file</key>
-      <value>/home/flarroca/facultad/cursos/wireless/comunicaciones_inalambricas/laboratorio/lab_modulacion/circle.wav</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(400, 349)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_wavfile_source_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>repeat</key>
-      <value>True</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_chunks_to_symbols_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dimension</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(526, 212)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_chunks_to_symbols_xx_0</value>
-    </param>
-    <param>
-      <key>in_type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>out_type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>symbol_table</key>
-      <value>[-1-1j, 1-1j, 1+1j, -1+1j]</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_encoder_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(306, 220)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_encoder_bb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>2**bits_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(280, 692)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
-    </param>
-  </block>
-  <block>
-    <key>pfb_interpolator_ccf</key>
-    <param>
-      <key>atten</key>
-      <value>100</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(67, 95)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pfb_interpolator_ccf_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samp_delay</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>pulso</value>
-    </param>
-  </block>
-  <block>
-    <key>uhd_usrp_sink</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq0</key>
-      <value>frec</value>
-    </param>
-    <param>
-      <key>norm_gain0</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain10</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain11</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain12</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain13</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant14</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain14</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant15</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain15</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant16</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain16</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant17</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain17</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant18</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain18</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant19</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain19</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain1</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant20</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain20</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant21</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain21</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant22</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain22</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant23</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain23</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant24</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain24</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant25</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain25</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant26</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain26</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant27</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain27</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant28</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain28</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant29</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain29</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain2</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant30</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain30</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant31</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain31</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain3</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain4</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain5</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain6</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw7</key>
-      <value>0</value>
-    </param>
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-      <value>samp_rate</value>
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-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>blks2_packet_encoder_0_0</source_block_id>
-    <sink_block_id>blocks_packed_to_unpacked_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>blocks_file_source_0</source_block_id>
-    <sink_block_id>blks2_packet_encoder_0_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_multiply_const_vxx_1</source_block_id>
-    <sink_block_id>uhd_usrp_sink_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_packed_to_unpacked_xx_0</source_block_id>
-    <sink_block_id>digital_diff_encoder_bb_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_wavfile_source_0</source_block_id>
-    <sink_block_id>blks2_packet_encoder_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_chunks_to_symbols_xx_0</source_block_id>
-    <sink_block_id>pfb_interpolator_ccf_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_diff_encoder_bb_0</source_block_id>
-    <sink_block_id>digital_chunks_to_symbols_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>pfb_interpolator_ccf_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_1</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-</flow_graph>
diff --git a/gnuradio/transmisor_tramas_usrp.grc b/gnuradio/transmisor_tramas_usrp.grc
deleted file mode 100644
index e85981cf35c503e273726f496bb81ac2e03f6c99..0000000000000000000000000000000000000000
--- a/gnuradio/transmisor_tramas_usrp.grc
+++ /dev/null
@@ -1,3484 +0,0 @@
-<?xml version='1.0' encoding='utf-8'?>
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-  <timestamp>Tue Oct  8 15:38:56 2013</timestamp>
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-      <key>comment</key>
-      <value></value>
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-      <value></value>
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-      <value>True</value>
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-      <value>(10, 10)</value>
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-      <key>_rotation</key>
-      <value>0</value>
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-      <value>qt_gui</value>
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-    <param>
-      <key>hier_block_src_path</key>
-      <value>.:</value>
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-      <key>id</key>
-      <value>top_block</value>
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-      <key>max_nouts</key>
-      <value>0</value>
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-    <param>
-      <key>qt_qss_theme</key>
-      <value></value>
-    </param>
-    <param>
-      <key>realtime_scheduling</key>
-      <value></value>
-    </param>
-    <param>
-      <key>run_command</key>
-      <value>{python} -u {filename}</value>
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-    <param>
-      <key>run_options</key>
-      <value>prompt</value>
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-      <value></value>
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-      <value>bits_per_sym</value>
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-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(368, 196)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_const_vxx_1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_packed_to_unpacked_xx</key>
-    <param>
-      <key>bits_per_chunk</key>
-      <value>bits_per_sym</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>endianness</key>
-      <value>gr.GR_MSB_FIRST</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(64, 301)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_packed_to_unpacked_xx_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_wavfile_source</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>file</key>
-      <value>/home/gonzalo/workspace/lab-integrador/Madonna_24.wav</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(472, 413)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_wavfile_source_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>repeat</key>
-      <value>True</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_chunks_to_symbols_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dimension</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(472, 301)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_chunks_to_symbols_xx_0</value>
-    </param>
-    <param>
-      <key>in_type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>out_type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>symbol_table</key>
-      <value>[-1-1j, 1-1j, 1+1j, -1+1j]</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_encoder_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(264, 308)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_encoder_bb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>2**bits_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(392, 860)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(176, 12)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_1</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>import math</value>
-    </param>
-  </block>
-  <block>
-    <key>osmosdr_sink</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain0</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq0</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain0</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain10</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq10</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain10</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain11</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq11</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain11</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain12</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq12</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain12</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain13</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq13</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain13</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain13</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant14</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain14</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq14</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain14</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain14</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant15</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain15</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq15</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain15</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain15</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant16</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain16</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq16</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain16</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain16</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant17</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain17</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq17</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain17</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain17</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant18</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain18</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq18</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain18</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain18</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant19</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain19</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq19</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain19</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain19</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain1</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq1</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain1</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain1</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant20</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain20</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq20</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain20</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain20</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant21</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain21</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq21</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain21</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain21</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant22</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain22</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq22</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain22</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain22</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant23</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain23</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq23</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain23</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain23</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant24</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain24</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq24</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain24</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain24</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant25</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain25</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq25</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain25</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain25</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant26</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain26</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq26</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain26</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain26</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant27</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain27</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq27</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain27</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain27</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant28</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain28</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq28</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain28</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain28</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant29</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain29</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq29</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain29</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain29</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain2</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq2</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain2</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain2</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant30</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain30</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq30</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain30</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain30</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant31</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain31</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq31</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain31</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain31</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain3</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq3</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain3</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain3</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain4</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq4</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain4</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain4</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain5</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq5</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain5</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain5</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain6</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq6</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain6</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain6</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain7</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq7</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain7</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain7</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain8</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq8</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain8</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain8</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain9</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq9</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain9</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain9</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>args</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(936, 289)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>osmosdr_sink_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fc32</value>
-    </param>
-    <param>
-      <key>clock_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>num_mboards</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>sample_rate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>sync</key>
-      <value></value>
-    </param>
-  </block>
-  <block>
-    <key>pfb_interpolator_ccf</key>
-    <param>
-      <key>atten</key>
-      <value>100</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(72, 182)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pfb_interpolator_ccf_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samp_delay</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>pulso</value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_freq_sink_x</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>average</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>bw</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>fc</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ctrlpanel</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fftsize</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(592, 94)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_freq_sink_x_0</value>
-    </param>
-    <param>
-      <key>legend</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alpha1</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha10</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>"dark blue"</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha2</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha3</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>"green"</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha4</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color4</key>
-      <value>"black"</value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha5</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color5</key>
-      <value>"cyan"</value>
-    </param>
-    <param>
-      <key>label5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha6</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color6</key>
-      <value>"magenta"</value>
-    </param>
-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha7</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color7</key>
-      <value>"yellow"</value>
-    </param>
-    <param>
-      <key>label7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha8</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color8</key>
-      <value>"dark red"</value>
-    </param>
-    <param>
-      <key>label8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha9</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color9</key>
-      <value>"dark green"</value>
-    </param>
-    <param>
-      <key>label9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>name</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>nconnections</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>showports</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>freqhalf</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>tr_chan</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_level</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>tr_mode</key>
-      <value>qtgui.TRIG_MODE_FREE</value>
-    </param>
-    <param>
-      <key>tr_tag</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-    <param>
-      <key>wintype</key>
-      <value>firdes.WIN_BLACKMAN_hARRIS</value>
-    </param>
-    <param>
-      <key>ymax</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ymin</key>
-      <value>-140</value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_time_sink_x</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ctrlpanel</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>entags</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(592, 22)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_time_sink_x_0</value>
-    </param>
-    <param>
-      <key>legend</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alpha1</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker1</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha10</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker10</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha2</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker2</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha3</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>"green"</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker3</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha4</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color4</key>
-      <value>"black"</value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker4</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha5</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color5</key>
-      <value>"cyan"</value>
-    </param>
-    <param>
-      <key>label5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker5</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha6</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color6</key>
-      <value>"magenta"</value>
-    </param>
-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker6</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha7</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color7</key>
-      <value>"yellow"</value>
-    </param>
-    <param>
-      <key>label7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker7</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha8</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color8</key>
-      <value>"dark red"</value>
-    </param>
-    <param>
-      <key>label8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker8</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha9</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color9</key>
-      <value>"dark green"</value>
-    </param>
-    <param>
-      <key>label9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker9</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>name</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>nconnections</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>size</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>srate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>tr_chan</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_delay</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_level</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>tr_mode</key>
-      <value>qtgui.TRIG_MODE_FREE</value>
-    </param>
-    <param>
-      <key>tr_slope</key>
-      <value>qtgui.TRIG_SLOPE_POS</value>
-    </param>
-    <param>
-      <key>tr_tag</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-    <param>
-      <key>ylabel</key>
-      <value>Amplitude</value>
-    </param>
-    <param>
-      <key>yunit</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>ymax</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>ymin</key>
-      <value>-1</value>
-    </param>
-  </block>
-  <block>
-    <key>rational_resampler_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>decim</key>
-      <value>int(samp_rate)</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fbw</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(696, 175)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>rational_resampler_xxx_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>1600000</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value></value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>ccc</value>
-    </param>
-  </block>
-  <block>
-    <key>uhd_usrp_sink</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq0</key>
-      <value>frec</value>
-    </param>
-    <param>
-      <key>norm_gain0</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain10</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain11</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain12</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain13</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant14</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain14</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant15</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain15</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant16</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain16</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant17</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain17</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant18</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain18</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant19</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain19</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain1</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant20</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain20</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant21</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain21</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant22</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain22</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant23</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain23</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant24</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain24</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant25</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain25</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant26</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain26</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant27</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain27</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant28</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain28</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant29</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain29</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain2</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant30</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain30</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant31</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain31</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain3</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant4</key>
-      <value></value>
-    </param>
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-      <value></value>
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-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>blocks_file_source_0</source_block_id>
-    <sink_block_id>blks2_packet_encoder_0_0</sink_block_id>
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-    <sink_key>0</sink_key>
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-  <connection>
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-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>blocks_multiply_const_vxx_1</source_block_id>
-    <sink_block_id>qtgui_time_sink_x_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>blocks_multiply_const_vxx_1</source_block_id>
-    <sink_block_id>rational_resampler_xxx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>blocks_packed_to_unpacked_xx_0</source_block_id>
-    <sink_block_id>digital_diff_encoder_bb_0</sink_block_id>
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-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_wavfile_source_0</source_block_id>
-    <sink_block_id>blks2_packet_encoder_0_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_chunks_to_symbols_xx_0</source_block_id>
-    <sink_block_id>pfb_interpolator_ccf_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_diff_encoder_bb_0</source_block_id>
-    <sink_block_id>digital_chunks_to_symbols_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>pfb_interpolator_ccf_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_1</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>rational_resampler_xxx_0</source_block_id>
-    <sink_block_id>uhd_usrp_sink_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-</flow_graph>
diff --git a/gnuradio/transmisor_usrp.grc b/gnuradio/transmisor_usrp.grc
deleted file mode 100644
index fcdb1a4dfb02419dcf5e12a9dffc3e7f3f9c72b7..0000000000000000000000000000000000000000
--- a/gnuradio/transmisor_usrp.grc
+++ /dev/null
@@ -1,2506 +0,0 @@
-<?xml version='1.0' encoding='utf-8'?>
-<?grc format='1' created='3.7.9'?>
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-      <value>qt_gui</value>
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-      <key>qt_qss_theme</key>
-      <value></value>
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-      <key>realtime_scheduling</key>
-      <value></value>
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-    <param>
-      <key>run_command</key>
-      <value>{python} -u {filename}</value>
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-      <key>run_options</key>
-      <value>prompt</value>
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-      <value>11</value>
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-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_float_to_char</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value>Audio</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(80, 404)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_float_to_char_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>scale</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_const_vxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>const</key>
-      <value>127</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(240, 404)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_const_vxx_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_const_vxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>const</key>
-      <value>0.4</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(392, 196)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_const_vxx_1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_packed_to_unpacked_xx</key>
-    <param>
-      <key>bits_per_chunk</key>
-      <value>bits_per_sym</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>endianness</key>
-      <value>gr.GR_MSB_FIRST</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(64, 301)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_packed_to_unpacked_xx_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_wavfile_source</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>file</key>
-      <value>/home/gonzalo/workspace/lab-integrador/Jaime_48.wav</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(408, 397)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_wavfile_source_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>repeat</key>
-      <value>True</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_chunks_to_symbols_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dimension</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(528, 301)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_chunks_to_symbols_xx_0</value>
-    </param>
-    <param>
-      <key>in_type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>out_type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>symbol_table</key>
-      <value>[-1-1j, 1-1j, 1+1j, -1+1j]</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_encoder_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(312, 308)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_encoder_bb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>2**bits_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(296, 716)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(176, 12)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_1</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>import math</value>
-    </param>
-  </block>
-  <block>
-    <key>pfb_interpolator_ccf</key>
-    <param>
-      <key>atten</key>
-      <value>100</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(72, 182)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pfb_interpolator_ccf_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samp_delay</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>pulso</value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_freq_sink_x</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>average</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>bw</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>fc</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ctrlpanel</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fftsize</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(704, 94)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_freq_sink_x_0</value>
-    </param>
-    <param>
-      <key>legend</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alpha1</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha10</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>"dark blue"</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha2</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha3</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>"green"</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha4</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color4</key>
-      <value>"black"</value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha5</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color5</key>
-      <value>"cyan"</value>
-    </param>
-    <param>
-      <key>label5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha6</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color6</key>
-      <value>"magenta"</value>
-    </param>
-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha7</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color7</key>
-      <value>"yellow"</value>
-    </param>
-    <param>
-      <key>label7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha8</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color8</key>
-      <value>"dark red"</value>
-    </param>
-    <param>
-      <key>label8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha9</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color9</key>
-      <value>"dark green"</value>
-    </param>
-    <param>
-      <key>label9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>name</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>nconnections</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>showports</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>freqhalf</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>tr_chan</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_level</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>tr_mode</key>
-      <value>qtgui.TRIG_MODE_FREE</value>
-    </param>
-    <param>
-      <key>tr_tag</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-    <param>
-      <key>wintype</key>
-      <value>firdes.WIN_BLACKMAN_hARRIS</value>
-    </param>
-    <param>
-      <key>ymax</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ymin</key>
-      <value>-140</value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_time_sink_x</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ctrlpanel</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>entags</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(704, 22)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_time_sink_x_0</value>
-    </param>
-    <param>
-      <key>legend</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alpha1</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker1</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha10</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker10</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha2</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker2</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha3</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>"green"</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker3</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha4</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color4</key>
-      <value>"black"</value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker4</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha5</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color5</key>
-      <value>"cyan"</value>
-    </param>
-    <param>
-      <key>label5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker5</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha6</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color6</key>
-      <value>"magenta"</value>
-    </param>
-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker6</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha7</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color7</key>
-      <value>"yellow"</value>
-    </param>
-    <param>
-      <key>label7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker7</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha8</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color8</key>
-      <value>"dark red"</value>
-    </param>
-    <param>
-      <key>label8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker8</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha9</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color9</key>
-      <value>"dark green"</value>
-    </param>
-    <param>
-      <key>label9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker9</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>style9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>width9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>name</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>nconnections</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>size</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>srate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>tr_chan</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_delay</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_level</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>tr_mode</key>
-      <value>qtgui.TRIG_MODE_FREE</value>
-    </param>
-    <param>
-      <key>tr_slope</key>
-      <value>qtgui.TRIG_SLOPE_POS</value>
-    </param>
-    <param>
-      <key>tr_tag</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-    <param>
-      <key>ylabel</key>
-      <value>Amplitude</value>
-    </param>
-    <param>
-      <key>yunit</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>ymax</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>ymin</key>
-      <value>-1</value>
-    </param>
-  </block>
-  <block>
-    <key>rational_resampler_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>decim</key>
-      <value>int(samp_rate)</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fbw</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(704, 175)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>rational_resampler_xxx_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>2000000</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value></value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>ccc</value>
-    </param>
-  </block>
-  <block>
-    <key>uhd_usrp_sink</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq0</key>
-      <value>frec</value>
-    </param>
-    <param>
-      <key>norm_gain0</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain10</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain11</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain12</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain13</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant14</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain14</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant15</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain15</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant16</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain16</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant17</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain17</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant18</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain18</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant19</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain19</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain1</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant20</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain20</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant21</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain21</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant22</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain22</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant23</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain23</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant24</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain24</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant25</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain25</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant26</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain26</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant27</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain27</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant28</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain28</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant29</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain29</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain2</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant30</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain30</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant31</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain31</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain3</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain4</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw5</key>
-      <value>0</value>
-    </param>
-    <param>
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diff --git a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/Documento/Obligatorio_Integrador.log b/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/Documento/Obligatorio_Integrador.log
deleted file mode 100644
index 0e83cbfd752ba2f43d33dbb4584e89b406c29755..0000000000000000000000000000000000000000
--- a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/Documento/Obligatorio_Integrador.log	
+++ /dev/null
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diff --git a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/Documento/Obligatorio_Integrador.out b/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/Documento/Obligatorio_Integrador.out
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-\BOOKMARK [1][-]{section.1}{Transmisi\363n sin entramado}{}% 1
-\BOOKMARK [2][-]{subsection.1.1}{Transmisor}{section.1}% 2
-\BOOKMARK [2][-]{subsection.1.2}{Receptor}{section.1}% 3
-\BOOKMARK [1][-]{section.2}{Transmisi\363n con entramado}{}% 4
-\BOOKMARK [2][-]{subsection.2.1}{Transmisor}{section.2}% 5
-\BOOKMARK [2][-]{subsection.2.2}{Receptor}{section.2}% 6
-\BOOKMARK [1][-]{section.3}{Ventajas y desventajas de cada sistema}{}% 7
-\BOOKMARK [1][-]{section.4}{An\341lisis de ganancia y frecuencia}{}% 8
-\BOOKMARK [1][-]{section.5}{Estudio del alcance y SNR}{}% 9
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--- a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/Documento/Obligatorio_Integrador.tex	
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-\documentclass[12pt,a4paper,titlepage]{article}
-\usepackage[utf8]{inputenc}
-\usepackage[spanish,es-noquoting,es-tabla]{babel}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\usepackage{multirow}
-\usepackage{graphicx}
-\usepackage{courier}
-\usepackage{mathrsfs}
-\usepackage{enumerate} 
-\usepackage[dvipsnames]{xcolor}
-\usepackage{float}
-\usepackage{hyperref}
-\usepackage{cancel}
-% sin sangría
-\setlength\parindent{0pt}
-
-\newcommand{\vect}[1]{\mathbf{#1}}
-\newcommand{\rre}[1]{\Re\left\lbrace#1\right\rbrace}
-\newcommand{\iim}[1]{\Im\left\lbrace#1\right\rbrace}
-\def\msps{\text{ Msps}}
-\def\mbps{\text{ Mbps}}
-\def\kbps{\text{ kbps}}
-\def\ksps{\text{ ksps}}
-\def\bytes{\text{ bytes}}
-\def\bits{\text{ bits}}
-\def\bitspersym{\text{ bits/sym}}
-\def\samppersym{\text{ samp/sym}}
-\def\hz{\text{ Hz}}
-\def\khz{\text{ kHz}}
-\def\mhz{\text{ MHz}}
-\def\kmh{\text{ km/h}}
-\def\kms{\text{ km/s}}
-\def\km{\text{ km}}
-\def\s{\text{ s}}
-\def\ms{\text{ ms}}
-\def\dB{\text{ dB}}
-\def\metros{\text{ m}}
-
-\begin{document}
-
-\begin{titlepage}
-
-\begin{center}
-\vspace*{-1in}
-\begin{figure}[htb]
-\begin{minipage}[c]{0.5\linewidth}
-\begin{flushleft}
-\includegraphics[width=3cm]{Figuras/fing.png}
-\end{flushleft}
-\end{minipage}\hfill
-\begin{minipage}[c]{0.5\linewidth}
-\begin{flushright}
-\includegraphics[width=3cm]{Figuras/iie.png}
-\end{flushright}
-\end{minipage}
-\end{figure}
-
-\vspace*{0.2in}
-Facultad de Ingeniería\\
-\vspace*{0.2in}
-Instituto de Ingeniería Eléctrica \\
-\vspace*{0.2in}
-Comunicaciones Inalámbricas\\
-\vspace*{1in}
-\begin{Huge}
-\textbf{Laboratorio Integrador:} \\
-\end{Huge}
-\begin{large}
-Sistema Completo en Funcionamiento \\
-\end{large}
-\vspace*{0.2in}
-\rule{80mm}{0.1mm}\\
-\vspace*{0.1in}
-\begin{large}
-Marina Rogova,
-Bruno Benedetti,\\
-Gonzalo Belcredi,
-Gastón Pereira.\\
-\vspace*{0.1in}
-\today
-\end{large}
-\end{center}
-
-\end{titlepage}
-
-\newpage
-
-\tableofcontents
-
-\clearpage
-\section{Transmisión sin entramado}
-\subsection{Transmisor}
-Para esta prueba se utilizó una canción de Jaime Ross como fuente generadora de bits, siendo un audio \texttt{.wav} con una tasa de muestreo de $48\khz$. Se utilizó DQPSK como modulación, a partir de los bloques \texttt{Differential Encoder} y \texttt{Chunks to Symbol}. Por otro lado, se utilizó como pulso conformador un SRRC de $11$ símbolos de largo y con $\alpha=0.35$, con tres muestras por símbolo. La Figura \ref{tx_sin_entramado} muestra el esquema utilizado en la transmisión.
-\begin{figure}[h!]
-	\centering
-	\includegraphics[scale=0.5]{Figuras/tx_sin_entramado.png}
-	\caption{Diagrama de bloques del transmisor sin entramado.}
-	\label{tx_sin_entramado}
-\end{figure}
-
-\bigskip
-La tasa de bits a la salida del sistema se puede calcular como
-\begin{equation}
-\texttt{samp\_rate} = 48\khz \times \frac{8\bits}{2\bitspersym} \times 3 \samppersym = 576\ksps
-\label{ec_samprate_sinentramado}
-\end{equation}
-
-Considerando las limitantes del hardware transmisor, se realizó un resampling llevando la tasa de muestreo a $2\msps$. La señal fue entonces transmitida a $2\msps$ con portadoras de $550\mhz$, $850\mhz$ y $1150\mhz$. En la Figura \ref{espectro_sin_entramado} se observa el espectro de la señal transmitida sin entramado. Considerar que la misma se presenta en banda base pues el Osmocom Sink es el encargado de modularla en la portadora y transmitir la señal. Se puede ver que el espectro de la señal transmitida tiene un ancho de banda de alrededor de $576\khz$.
-\begin{figure}[h!]
-	\centering
-	\includegraphics[scale=0.5]{Figuras/espectro_sin_entramado.png}
-	\caption{Espectro del audio transmitido sin entramado.}
-	\label{espectro_sin_entramado}
-\end{figure}
-
-\newpage
-Por otro lado, en la Figura \ref{sin_escalado} se puede observar que si se elimina el bloque \texttt{Multiply Const} que se encuentra antes de transmitir la señal, la amplitud de la señal supera los $1$ que es lo admitido por los conversores, por lo que el bloque de escalado permite ajustar la amplitud utilizada.
-\begin{figure}[h!]
-	\centering
-	\includegraphics[scale=0.5]{Figuras/sin_escalado.png}
-	\caption{Espectro y señal en el tiempo del audio sin el escalado.}
-	\label{sin_escalado}
-\end{figure}
- 
-\clearpage
-\subsection{Receptor}
-La Figura \ref{rx_sin_entramado} muestra el diagrama de bloques del receptor.
-\begin{figure}[h!]
-	\centering
-	\includegraphics[scale=0.5]{Figuras/rx_sin_entramado.png}
-	\caption{Receptor sin entramado.}
-	\label{rx_sin_entramado}
-\end{figure}
-
-Se utilizaron los siguientes bloques, en dicho órden:
-\begin{enumerate}
-	\item \texttt{Osmocom Source}: configuración del receptor. Se define frecuencia de portadora y tasa de muestreo. También se varió el parámetro de ganancia en recepción.
-	\item \texttt{Rational Resampler}: se pasa de la tasa de muestreo utilizada por el hardware a la tasa de muestreo que se tenía a la salida del transmisor antes del resampling.
-	\item \texttt{AGC2}: Automatic Gain Control. Este bloque busca mantener la salida con una amplitud media constante.
-	\item \texttt{FLL Band-Edge}: realiza una corrección en frecuencia de la señal al utilizar un pulso conformador SRRC. Se le debe especificar la cantidad de bits por símbolo utilizada por el sistema, el tamaño del filtro correspondiente al largo de cada pulso en muestras y el coeficiente de \textit{roll-off}. Además, se especifica el ancho del banda del filtro del sistema de realimentación, que en este caso se utilizó $\pi/1600$.
-	\item \texttt{Polyphase Clock Sync}: se encarga de la sincronización temporal, con el objetivo de realizar el muestreo en el punto óptimo. Se configuró con un banco de $32$ filtros de pulso SRRC con distintos valores de interpolación, lo que implica una resolución de $32$ muestras entre dos datos consecutivos. A su vez, se configuró el ancho de banda del filtro de realimentación en $\pi/400$.
-	\item \texttt{Costas Loop}: corrige errores en fase y en frecuencia a través de un sistema de realimentación. Se utilizó un filtro de ancho de banda $2\pi/100$. La Figura \ref{rx_correccion_costas} muestra la diferencia en la constelación antes y después del bloque.
-	\begin{figure}[h!]
-		\centering
-		\includegraphics[scale=0.6]{Figuras/rx_correccion_costas.png}
-		\caption{Corrección de error en fase y frecuencia con el bloque \texttt{Costas Loop}.}
-		\label{rx_correccion_costas}
-	\end{figure}
-	\item \texttt{Constellation Decoder}: toma una decisión sobre el dato muestreado. Se configura con constelación QPSK de acuerdo a lo utilizado en transmisión.
-	\item \texttt{Differential Decoder}: puesto que se trabaja con DQPSK es necesario realizar la decodificación de los datos.
-	\item \texttt{Delay}: a priori no se tiene sincronismo en bits entre transmisor y receptor. Esto implica que la conformación del byte a la salida dependa del momento en que el receptor comienza a tomar datos. Este delay variable por el usuario permite ajustar la conformación del byte en el siguiente bloque.
-	\item \texttt{Unpacked to Packed}: se pasa de los dos bits que indica cada nuevo símbolo a un byte que pueda ser luego escuchado.
-\end{enumerate}
-
-\clearpage
-\section{Transmisión con entramado}
-\subsection{Transmisor}
-En este caso se utilizó la canción \textit{New York, New York} de Frank Sinatra como fuente generadora de bits, siendo un audio \texttt{.wav} con una tasa de muestreo de $44.1\khz$. La Figura \ref{tx_con_entramado} muestra el diagrama de bloques utilizado.
-\begin{figure}[h!]
-	\centering
-	\includegraphics[scale=0.5]{Figuras/tx_con_entramado.png}
-	\caption{Transmisor con entramado.}
-	\label{tx_con_entramado}
-\end{figure}
-
-Al igual que en el caso anterior, se utilizó una modulación DQPSK con un pulso conformador SRRC de $11$ símbolos de largo y $\alpha=0.35$, con tres bits por símbolo. Lo nuevo en este esquema es el bloque \texttt{Packet Encoder} que toma los datos de entrada del archivo de audio y los convierte en paquetes con un encabezado. Este bloque además utiliza a la salida datos de tipo \texttt{Long} que tienen un tamaño de cuatro bytes, a diferencia del único byte que se tenía en el \texttt{Float to Char} que se utilizaba en la transmisión sin entramado. La Ecuación \ref{ec_samprate_conentramado} muestra la tasa de muestras al final de la transmisión, en la que se considera que se utilizaron paquetes con $32 \bytes$ de encabezado y $512 \bytes$ de payload.
-\begin{equation}
-\texttt{samp\_rate} = 48\khz \times \frac{544}{512} \times \frac{32\bits}{2\bitspersym} \times 3 \samppersym = 2.2491\msps
-\label{ec_samprate_conentramado}
-\end{equation}
-
-Se puede observar que, a diferencia del caso anterior, se tiene una tasa de muestreo mayor. Esto se ve reflejado en la Figura \ref{tx_con_entramado}, en la que se observa una señal de mayor ancho de banda.
-\begin{figure}[h!]
-	\centering
-	\includegraphics[scale=0.5]{Figuras/espectro_con_entramado.png}
-	\caption{Espectro del audio transmitido con entramado.}
-	\label{espectro_con_entramado}
-\end{figure}
-
-\newpage
-Por otro lado, se puede ver en la Figura \ref{sin_escalado_con_entramado} que de no utilizar el bloque de escalado de amplitud, la señal nuevamente toma valores superiores a $1$.
-\begin{figure}[h!]
-	\centering
-	\includegraphics[scale=0.5]{Figuras/sin_escalado_con_entramado.png}
-	\caption{Espectro y señal en el tiempo del audio sin el escalado.}
-	\label{sin_escalado_con_entramado}
-\end{figure}
-
-\clearpage
-\subsection{Receptor}
-La Figura \ref{rx_con_entramado} muestra el diagrama de bloques del receptor.
-\begin{figure}[h!]
-	\centering
-	\includegraphics[scale=0.5]{Figuras/rx_con_entramado.png}
-	\caption{Receptor con entramado.}
-	\label{rx_con_entramado}
-\end{figure}
-
-Se puede comparar el diagrama anterior con aquel presentado para el sistema sin entramado, observando que a menos de la diferencia en la tasa de muestreo, se utiliza el mismo diagrama de bloques en la corrección en frecuencia y fase, y en la sincronización temporal.
-
-\bigskip
-A diferencia del caso anterior, dado que se trabaja con paquetes ya no es necesario el bloque de \texttt{Delay} que ajuste la conformación de cada byte, puesto que de eso se encargará el bloque \texttt{Packet Decoder} que quita el encabezado y devuelve a la salida la señal de audio recuperada desde el paquete.
-
-\clearpage
-\section{Ventajas y desventajas de cada sistema}
-Por un lado, trabajar sin entramado tiene la ventaja de que requiere un menor ancho de banda para su transmisión respecto al sistema con entramado. En conescuencia, la señal en el espectro es más angosta en el sistema sin entramado, por lo que a una misma potencia de transmisión, el sistema con entramado debe extenderla en frecuencia al trabajar con un mayor ancho de banda. Esto se traduce en una ganancia del sistema sin entramado respecto al sistema con entramado, lo que provoca que se obtenga un mayor alcance.
-
-\bigskip
-Sin embargo, el sistema basado en tramas tiene la ventaja que el encabezado puede llevar información extra que puede ser utilizada para detectar o corregir errores. Este tipo de transmisor puede ser bueno para aplicaciones en donde se desea que la información llegue en forma correcta y sin errores al receptor, pero donde los tiempos no son tan esenciales.
-
-\bigskip
-Además, en el sistema con entramado no es necesaria una sincronización en bits. En el sistema sin entramado se debía utilizar un bloque \texttt{Delay} que permita ajustar la conformación del byte de audio.
-
-\clearpage
-\section{Análisis de ganancia y frecuencia}
-Para la recepción del audio se probó con varios valores de ganancia. En la letra del obligatorio se menciona que dicha ganancia puede variar entre $0$ y $47$ dB. Se observa que al utilizar valores grandes de ganancias la señal comienza a saturar. Por el contrario al utilizar ganancias muy bajas provoca una señal muy pequeña en recepción lo cual tampoco es adecuado. Por dichas razones se comprueba que el valor óptimo y el cual se utiliza finalmente para la ganancia es $20$.
-
-\bigskip
-Con respecto a las frecuencias se trabajó en tres posibles bandas $550\mhz$, $850\mhz$ y $1150\mhz$. La primer diferencia que se observa con respecto a las diferentes frecuencias de portadora que se utilizaron es el alcance en metros de la antena. Se comprueba que el alcance es inversamente proporcional a la frecuencia. Por ejemplo para la frecuencia de 550Mhz el alcance de la señal es de aproximadamente $5\metros$, mientras que para las frecuencias $850\mhz$ y $1150\mhz$ el alcance es $4\metros$ y $3.5\metros$ respectivamente. En la tabla \ref{distancias} También se analiza la posibilidad de existencia de interferencias en las bandas de frecuencias utilizadas. En la frecuencia que podría existir interferencia es en 850Mhz ya que en dicha frecuencia se encuentra la red 3G de Movistar.
-\begin{figure}[h!]
-\begin{center}
-\begin{tabular}{|c|c|c|}
-\hline 
-Frecuencia (MHz) & Distancia (m) & SNR (dB) \\ 
-\hline 
-$550$ & $5$ & $1.5$ \\ 
-\hline 
-$850$ & $4$ & $1.2$ \\ 
-\hline 
-$1150$ & $3.5$ & $1.2$ \\ 
-\hline 
-\end{tabular} 
-\caption{Tabla de distancias y SNR}
-\label{distancias}
-\end{center}
-\end{figure}
-
-Finalmente la frecuencia con la que se trabaja es $850\mhz$.
-
-\clearpage
-\section{Estudio del alcance y SNR}
-Para el estudio del alcance se procedió a alejar el receptor mientas el transmisor se encontraba en un punto fijo. El relevamiento se realizó siguiendo una dirección particular, y anotando la distancia a la cual ya no se podía escuchar el audio correctamente. Los resultados se encuentran en la Tabla \ref{tabla_ensayos}:\\
-
-\begin{table}[h]
-\centering
-\begin{tabular}{|c|c|c|}
-\hline
-\textbf{Frecuencia (MHz)} & \textbf{Alcance (m)} & \textbf{SNR (dB)} \\ \hline
-$550$                       & $5$                    & $1.5$               \\ \hline
-$850$                       & $4$                    & $1.2$               \\ \hline
-$1150$                      & $3.5$                  & $1.2$               \\ \hline
-\end{tabular}
-\caption{Ensayo de alcance y cálculo de SNR}
-\label{tabla_ensayos}
-\end{table}
-
-\textbf{Estimación de la relación señal a ruido (SNR)}. Suponiendo que se tiene ruido AWGN de media nula, la potencia de la señal se calculó tomando el promedio cuadrático de los módulos de los complejos. Por otra parte se construyó un estimador de la potencia del ruido calculando la varianza de los módulos de los números complejos $r[n]$ a la salida del bloque \texttt{Costas Loop}:
-
-\begin{equation*}
-\hat{N_{0}} = \sigma_n^2 = \frac 1N \sum_{n=1}^N \left(\parallel r(n) \parallel - \overline{\parallel r \parallel} \right)^ 2
-\end{equation*}
-
-Para comprobar que la estimación del SNR fuera razonable se relevaron las distancias y sus valores de SNR, los resultados se muestran en la Tabla \ref{tabla_snr}, y se verificó que a medida que aumenta la distancia disminuye la relación señal a ruido como era de esperar.\\
-
-\begin{table}[h]
-\centering
-\begin{tabular}{|c|c|}
-\hline
-\textbf{Distancia (m)} & \textbf{SNR (dB)} \\ \hline
-$1$                      & $2.7$               \\ \hline
-$2$                      & $1.8$               \\ \hline
-$3$                      & $1.4$               \\ \hline
-$4$                      & $1.2$               \\ \hline
-\end{tabular}
-\caption{SNR según distancia entre recepctor y transmisor, frecuencia fija en $850\mhz$.}
-\label{tabla_snr}
-\end{table}
-
-
-\begin{figure}[h]
-\centering
-\includegraphics[width = 370px]{Figuras/grc_snr.png}
-\caption{Estimación del SNR en GNU Radio (las entradas a los bloques \texttt{Complex to Arg} se conectan a la salida del bloque \texttt{Costas Loop}).}
-\end{figure}
-
-%¿A qué probabilidad de error corresponde? 
-
-Una vez calculado el SNR, para obtener la probabilidad de error se toma la función error correspondiente a la modulación, en este caso DQPSK, la curva de error en función del SNR se muestra en la Figura \ref{curva_error_dqpsk}.
-
-\begin{figure}[!]
-\centering
-\includegraphics[width = 320px]{Figuras/DPSK_BER.png}
-\caption{Tasas de error para modulaciones PSK según SNR}
-\label{curva_error_dqpsk}
-\end{figure}
-
-%¿Cambia el alcance con la frecuencia?
-
-Como se muestra en la Tabla \ref{tabla_ensayos}, el alcance depende fuertemente de la frecuencia utilizada, y se logran alcances mayores con frecuencias más bajas. Esto era el resultado esperable, dado que según la ecuacioń de Friss:\\
-
-\begin{equation*}
-P_r = P_t + D_t + D_r + 20\log_{10}\left( \frac{\lambda}{4 \pi d} \right)
-\end{equation*}
-
-Es decir que tendremos una potencia de recepción $P_r$ mayor si aumentamos la longitud de de onda de la señal (o si bajamos la frecuencia de la portadora).
-
-\end{document}
-
-
-
diff --git a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/Documento/Obligatorio_Integrador.toc b/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/Documento/Obligatorio_Integrador.toc
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--- a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/Documento/Obligatorio_Integrador.toc	
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@@ -1,10 +0,0 @@
-\select@language {spanish}
-\contentsline {section}{\numberline {1}Transmisi\IeC {\'o}n sin entramado}{2}{section.1}
-\contentsline {subsection}{\numberline {1.1}Transmisor}{2}{subsection.1.1}
-\contentsline {subsection}{\numberline {1.2}Receptor}{4}{subsection.1.2}
-\contentsline {section}{\numberline {2}Transmisi\IeC {\'o}n con entramado}{6}{section.2}
-\contentsline {subsection}{\numberline {2.1}Transmisor}{6}{subsection.2.1}
-\contentsline {subsection}{\numberline {2.2}Receptor}{8}{subsection.2.2}
-\contentsline {section}{\numberline {3}Ventajas y desventajas de cada sistema}{9}{section.3}
-\contentsline {section}{\numberline {4}An\IeC {\'a}lisis de ganancia y frecuencia}{10}{section.4}
-\contentsline {section}{\numberline {5}Estudio del alcance y SNR}{11}{section.5}
diff --git a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/Documento/snr.xlsx b/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/Documento/snr.xlsx
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index 95447684d0aedde1f341901c99ab8f1eb15767b9..0000000000000000000000000000000000000000
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diff --git a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/Obligatorio_Integrador.pdf b/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/Obligatorio_Integrador.pdf
deleted file mode 100644
index 871dc534fb683c723c36515290352d989b36e83a..0000000000000000000000000000000000000000
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diff --git a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/receptor_SNR.grc b/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/receptor_SNR.grc
deleted file mode 100644
index 834e1f244ca4ebd4fd73d8713378fcca2e6e513c..0000000000000000000000000000000000000000
--- a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/receptor_SNR.grc	
+++ /dev/null
@@ -1,3881 +0,0 @@
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-      <value></value>
-    </param>
-    <param>
-      <key>device_name</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1120, 572)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>audio_sink_0</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>ok_to_block</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>48000</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_char_to_float</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(296, 572)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_char_to_float_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>scale</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_complex_to_mag</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(168, 792)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_complex_to_mag_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_complex_to_mag</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(168, 696)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_complex_to_mag_0_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_delay</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>delay</key>
-      <value>delay_byte</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(760, 428)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_delay_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_divide_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1040, 744)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_divide_xx_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_moving_average_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(512, 676)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_moving_average_xx_0</value>
-    </param>
-    <param>
-      <key>length</key>
-      <value>1000</value>
-    </param>
-    <param>
-      <key>max_iter</key>
-      <value>4000</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>scale</key>
-      <value>1/1000.0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_moving_average_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(816, 820)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_moving_average_xx_0_0</value>
-    </param>
-    <param>
-      <key>length</key>
-      <value>1000</value>
-    </param>
-    <param>
-      <key>max_iter</key>
-      <value>4000</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>scale</key>
-      <value>1/1000.0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_const_vxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>const</key>
-      <value>10**(vol/10.0)/127.0</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(520, 572)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_const_vxx_1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(616, 824)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_xx_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(856, 728)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_xx_0_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_nlog10_ff</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1160, 724)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_nlog10_ff_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>k</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>n</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_sub_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(440, 824)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_sub_xx_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_throttle</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(928, 572)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_throttle_0</value>
-    </param>
-    <param>
-      <key>ignoretag</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samples_per_second</key>
-      <value>48e03</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_unpacked_to_packed_xx</key>
-    <param>
-      <key>bits_per_chunk</key>
-      <value>bits_per_sym</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>endianness</key>
-      <value>gr.GR_MSB_FIRST</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(968, 420)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_unpacked_to_packed_xx_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_constellation_decoder_cb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>constellation</key>
-      <value> digital.constellation_calcdist([-1-1j, 1-1j, 1+1j, -1+1j], [], 4, 1).base()</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(232, 428)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_constellation_decoder_cb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_costas_loop_cc</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(952, 304)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_costas_loop_cc_0_0_0</value>
-    </param>
-    <param>
-      <key>w</key>
-      <value>2*math.pi/200</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>order</key>
-      <value>2**bits_per_sym</value>
-    </param>
-    <param>
-      <key>use_snr</key>
-      <value>False</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_decoder_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(472, 428)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_decoder_bb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>2**bits_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_fll_band_edge_cc</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>rolloff</key>
-      <value>alfa</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(648, 24)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_fll_band_edge_cc_0</value>
-    </param>
-    <param>
-      <key>w</key>
-      <value>math.pi/1600</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>filter_size</key>
-      <value>len_sym_srrc*samp_per_sym</value>
-    </param>
-    <param>
-      <key>samps_per_sym</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>cc</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_pfb_clock_sync_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>filter_size</key>
-      <value>n_filts</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(888, 16)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_pfb_clock_sync_xxx_0</value>
-    </param>
-    <param>
-      <key>init_phase</key>
-      <value>16</value>
-    </param>
-    <param>
-      <key>loop_bw</key>
-      <value>2*math.pi/800</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>max_dev</key>
-      <value>5</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>osps</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>sps</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>filtro_srrc</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>ccf</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(296, 1364)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(200, 1364)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>import math</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(104, 1364)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0_0_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio import digital</value>
-    </param>
-  </block>
-  <block>
-    <key>osmosdr_source</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain0</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode0</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>corr0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq0</key>
-      <value>1150e6</value>
-    </param>
-    <param>
-      <key>gain_mode0</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain0</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>8</value>
-    </param>
-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain10</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq10</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode10</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain10</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain11</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq11</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode11</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain11</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain12</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq12</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode12</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain12</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain13</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq13</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode13</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain13</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain13</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant14</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain14</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq14</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode14</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain14</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain14</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant15</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain15</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq15</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode15</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain15</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain15</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant16</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain16</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq16</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode16</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain16</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain16</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant17</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain17</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq17</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode17</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain17</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain17</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant18</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain18</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq18</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode18</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain18</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain18</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant19</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain19</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq19</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode19</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain19</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain19</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain1</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq1</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode1</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain1</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain1</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant20</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain20</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq20</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode20</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain20</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain20</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant21</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain21</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq21</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode21</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain21</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain21</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant22</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain22</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq22</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode22</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain22</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain22</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant23</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain23</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq23</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode23</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain23</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain23</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant24</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain24</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq24</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode24</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain24</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain24</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant25</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain25</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq25</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode25</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain25</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain25</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant26</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain26</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq26</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode26</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain26</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain26</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant27</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain27</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq27</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode27</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain27</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain27</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant28</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain28</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq28</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode28</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain28</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain28</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant29</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain29</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq29</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode29</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain29</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain29</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain2</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq2</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode2</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain2</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain2</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant30</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain30</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq30</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode30</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain30</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain30</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant31</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain31</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq31</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode31</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain31</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain31</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain3</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq3</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode3</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain3</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain3</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain4</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq4</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode4</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain4</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain4</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain5</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq5</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode5</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain5</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain5</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain6</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq6</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode6</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain6</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain6</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain7</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq7</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode7</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain7</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain7</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain8</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq8</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode8</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain8</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain8</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain9</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq9</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode9</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain9</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain9</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>args</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(0, 100)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>osmosdr_source_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>clock_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>num_mboards</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fc32</value>
-    </param>
-    <param>
-      <key>sample_rate</key>
-      <value>2000000</value>
-    </param>
-    <param>
-      <key>sync</key>
-      <value></value>
-    </param>
-  </block>
-  <block>
-    <key>rational_resampler_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>decim</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fbw</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(736, 552)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>rational_resampler_xxx_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>inter_audio</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value></value>
-    </param>
-    <param>
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diff --git a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/receptor_paquet.grc b/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/receptor_paquet.grc
deleted file mode 100644
index 0cd76f57da73e657c8673848a85cdd9e54636c14..0000000000000000000000000000000000000000
--- a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/receptor_paquet.grc	
+++ /dev/null
@@ -1,3725 +0,0 @@
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-    <param>
-      <key>value</key>
-      <value>firdes.root_raised_cosine(n_filts,samp_per_sym*n_filts,1.0,alfa,samp_per_sym*len_sym_srrc*n_filts)</value>
-    </param>
-  </block>
-  <block>
-    <key>variable_slider</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>converver</key>
-      <value>float_converter</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1048, 72)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>fine_tune</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>Frecuencia Fina</value>
-    </param>
-    <param>
-      <key>max</key>
-      <value>5e3</value>
-    </param>
-    <param>
-      <key>min</key>
-      <value>-5e3</value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>num_steps</key>
-      <value>100</value>
-    </param>
-    <param>
-      <key>style</key>
-      <value>wx.SL_HORIZONTAL</value>
-    </param>
-  </block>
-  <block>
-    <key>variable_text_box</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>converver</key>
-      <value>float_converter</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>0.85e9</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>formatter</key>
-      <value>None</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1192, 64)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>frec</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>Frec. Central (Hz)</value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-  </block>
-  <block>
-    <key>variable_text_box</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>converver</key>
-      <value>float_converter</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>15</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>formatter</key>
-      <value>None</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(712, 72)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>Ganancia</value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1360, 68)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>inter_audio</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1336, 4)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>len_sym_srrc</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>11</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(608, 12)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>n_filts</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>32</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1368, 140)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pulso</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>pulso_srrc</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(952, 4)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pulso_rect</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>list([1])*samp_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(856, 68)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pulso_srrc</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>firdes.root_raised_cosine(samp_per_sym,samp_per_sym,1.0,alfa,samp_per_sym*len_sym_srrc)</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1208, 4)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>3</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(201, 6)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>sym_rate*samp_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(848, 4)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>sym_rate</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>48e03*(8.0/bits_per_sym)/inter_audio</value>
-    </param>
-  </block>
-  <block>
-    <key>variable_slider</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>converver</key>
-      <value>float_converter</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(576, 72)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>vol</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>Volumen (dB)</value>
-    </param>
-    <param>
-      <key>max</key>
-      <value>30</value>
-    </param>
-    <param>
-      <key>min</key>
-      <value>-10</value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>num_steps</key>
-      <value>100</value>
-    </param>
-    <param>
-      <key>style</key>
-      <value>wx.SL_HORIZONTAL</value>
-    </param>
-  </block>
-  <block>
-    <key>analog_agc_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(472, 336)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>analog_agc_xx_0</value>
-    </param>
-    <param>
-      <key>max_gain</key>
-      <value>65536</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>rate</key>
-      <value>1e-4</value>
-    </param>
-    <param>
-      <key>reference</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-  </block>
-  <block>
-    <key>audio_sink</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>device_name</key>
-      <value>plughw:0,0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(880, 708)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>audio_sink_0</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>ok_to_block</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>44100</value>
-    </param>
-  </block>
-  <block>
-    <key>blks2_packet_decoder</key>
-    <param>
-      <key>access_code</key>
-      <value></value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(952, 604)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blks2_packet_decoder_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>threshold</key>
-      <value>-1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_complex_to_mag</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1248, 872)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_complex_to_mag_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_complex_to_mag</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1248, 1032)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_complex_to_mag_0_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_divide_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(376, 928)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_divide_xx_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_moving_average_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1008, 1012)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_moving_average_xx_0</value>
-    </param>
-    <param>
-      <key>length</key>
-      <value>1000</value>
-    </param>
-    <param>
-      <key>max_iter</key>
-      <value>4000</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>scale</key>
-      <value>1/1000.0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_moving_average_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(592, 852)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_moving_average_xx_0_0</value>
-    </param>
-    <param>
-      <key>length</key>
-      <value>1000</value>
-    </param>
-    <param>
-      <key>max_iter</key>
-      <value>4000</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>scale</key>
-      <value>1/1000.0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_const_vxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>const</key>
-      <value>10**(vol/10.0)/127.0</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1136, 612)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_const_vxx_1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(800, 856)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_xx_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(672, 1000)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_xx_0_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_nlog10_ff</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(240, 940)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_nlog10_ff_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>k</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>n</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_sub_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1000, 840)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_sub_xx_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_throttle</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(624, 716)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_throttle_0</value>
-    </param>
-    <param>
-      <key>ignoretag</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samples_per_second</key>
-      <value>44100</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_unpack_k_bits_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(784, 612)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_unpack_k_bits_bb_0</value>
-    </param>
-    <param>
-      <key>k</key>
-      <value>bits_per_sym</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_constellation_decoder_cb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>constellation</key>
-      <value> digital.constellation_calcdist([-1-1j, 1-1j, 1+1j, -1+1j], [], 4, 1).base()</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(328, 612)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_constellation_decoder_cb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_costas_loop_cc</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1168, 264)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_costas_loop_cc_0_0_0</value>
-    </param>
-    <param>
-      <key>w</key>
-      <value>2*math.pi/200</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>order</key>
-      <value>2**bits_per_sym</value>
-    </param>
-    <param>
-      <key>use_snr</key>
-      <value>False</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_decoder_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(576, 612)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_decoder_bb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>2**bits_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_fll_band_edge_cc</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>rolloff</key>
-      <value>alfa</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(664, 312)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_fll_band_edge_cc_0</value>
-    </param>
-    <param>
-      <key>w</key>
-      <value>math.pi/100</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>filter_size</key>
-      <value>len_sym_srrc*samp_per_sym</value>
-    </param>
-    <param>
-      <key>samps_per_sym</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>cc</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_pfb_clock_sync_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>filter_size</key>
-      <value>n_filts</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(928, 264)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_pfb_clock_sync_xxx_0</value>
-    </param>
-    <param>
-      <key>init_phase</key>
-      <value>16</value>
-    </param>
-    <param>
-      <key>loop_bw</key>
-      <value>2*math.pi/100</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>max_dev</key>
-      <value>5</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>osps</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>sps</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>filtro_srrc</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>ccf</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(504, 12)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(408, 12)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>import math</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(312, 12)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0_0_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio import digital</value>
-    </param>
-  </block>
-  <block>
-    <key>osmosdr_source</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain0</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq0</key>
-      <value>850e6</value>
-    </param>
-    <param>
-      <key>gain_mode0</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain0</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain10</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq10</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode10</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain10</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain11</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq11</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode11</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain11</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain12</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq12</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode12</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain12</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain13</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq13</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode13</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain13</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain13</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant14</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain14</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq14</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode14</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain14</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain14</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant15</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain15</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq15</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode15</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain15</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain15</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant16</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain16</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq16</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode16</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain16</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain16</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant17</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain17</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq17</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode17</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain17</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain17</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant18</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain18</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq18</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode18</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain18</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain18</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant19</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain19</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq19</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode19</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain19</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain19</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain1</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq1</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode1</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain1</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain1</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant20</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain20</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq20</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode20</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain20</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain20</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant21</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain21</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq21</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode21</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain21</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain21</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant22</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain22</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq22</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode22</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain22</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain22</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant23</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain23</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq23</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode23</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain23</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain23</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant24</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain24</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq24</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode24</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain24</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain24</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant25</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain25</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq25</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode25</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain25</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain25</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant26</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain26</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq26</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode26</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain26</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain26</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant27</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain27</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq27</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode27</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain27</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain27</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant28</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain28</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq28</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode28</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain28</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain28</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant29</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain29</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq29</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode29</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain29</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain29</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain2</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq2</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode2</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain2</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain2</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant30</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain30</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq30</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode30</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain30</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain30</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant31</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain31</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq31</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode31</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain31</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain31</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain3</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq3</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode3</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain3</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain3</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain4</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq4</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode4</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain4</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain4</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain5</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq5</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode5</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain5</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain5</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain6</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq6</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode6</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain6</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain6</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain7</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq7</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode7</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain7</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain7</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain8</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq8</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode8</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain8</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain8</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain9</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq9</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode9</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain9</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain9</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>args</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(24, 84)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>osmosdr_source_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>clock_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>num_mboards</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fc32</value>
-    </param>
-    <param>
-      <key>sample_rate</key>
-      <value>44100*8*544/512*3*2</value>
-    </param>
-    <param>
-      <key>sync</key>
-      <value></value>
-    </param>
-  </block>
-  <block>
-    <key>rational_resampler_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>decim</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fbw</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(328, 696)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>rational_resampler_xxx_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>inter_audio</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value></value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fff</value>
-    </param>
-  </block>
-  <block>
-    <key>rational_resampler_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>decim</key>
-      <value>2000000</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>fbw</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(272, 336)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>rational_resampler_xxx_0_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>4*612000</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value></value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>ccc</value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_fftsink2</key>
-    <param>
-      <key>avg_alpha</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>average</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>baseband_freq</key>
-      <value>frec</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fft_size</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>freqvar</key>
-      <value>None</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(360, 76)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>wxgui_fftsink2_1</value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>peak_hold</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>ref_level</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ref_scale</key>
-      <value>2.0</value>
-    </param>
-    <param>
-      <key>fft_rate</key>
-      <value>15</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>FFT Plot</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>win</key>
-      <value>None</value>
-    </param>
-    <param>
-      <key>y_divs</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>y_per_div</key>
-      <value>10</value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_numbersink2</key>
-    <param>
-      <key>avg_alpha</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>average</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>decimal_places</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>factor</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(16, 876)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>wxgui_numbersink2_0</value>
-    </param>
-    <param>
-      <key>max_value</key>
-      <value>100</value>
-    </param>
-    <param>
-      <key>min_value</key>
-      <value>-100</value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>number_rate</key>
-      <value>15</value>
-    </param>
-    <param>
-      <key>peak_hold</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>ref_level</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>show_gauge</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>Number Plot</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>units</key>
-      <value>Units</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_scopesink2</key>
-    <param>
-      <key>ac_couple</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1144, 464)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>wxgui_scopesink2_0_0_0_0</value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>sym_rate</value>
-    </param>
-    <param>
-      <key>t_scale</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>Salida Fasor Diff</value>
-    </param>
-    <param>
-      <key>trig_mode</key>
-      <value>wxgui.TRIG_MODE_AUTO</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>v_offset</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>v_scale</key>
-      <value>0.75</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>xy_mode</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>y_axis_label</key>
-      <value>Counts</value>
-    </param>
-  </block>
-  <connection>
-    <source_block_id>analog_agc_xx_0</source_block_id>
-    <sink_block_id>digital_fll_band_edge_cc_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blks2_packet_decoder_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_1</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_complex_to_mag_0</source_block_id>
-    <sink_block_id>blocks_sub_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_complex_to_mag_0_0</source_block_id>
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-    <sink_key>0</sink_key>
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-    <source_block_id>osmosdr_source_0</source_block_id>
-    <sink_block_id>rational_resampler_xxx_0_0</sink_block_id>
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-    <sink_key>0</sink_key>
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-  <connection>
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-    <sink_block_id>wxgui_fftsink2_1</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>rational_resampler_xxx_0</source_block_id>
-    <sink_block_id>blocks_throttle_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>rational_resampler_xxx_0_0</source_block_id>
-    <sink_block_id>analog_agc_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
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diff --git a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/receptor_paquet_qt.grc b/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/receptor_paquet_qt.grc
deleted file mode 100644
index c3c31cabaf82e3c3d315262d3c74b6d558cbcb9c..0000000000000000000000000000000000000000
--- a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/receptor_paquet_qt.grc	
+++ /dev/null
@@ -1,4107 +0,0 @@
-<?xml version='1.0' encoding='utf-8'?>
-<?grc format='1' created='3.7.11'?>
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-  <timestamp>Thu Oct  3 13:38:42 2013</timestamp>
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-    <param>
-      <key>comment</key>
-      <value></value>
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-      <value>{python} -u {filename}</value>
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-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>threshold</key>
-      <value>-1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_complex_to_mag</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1248, 872)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_complex_to_mag_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_complex_to_mag</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1248, 1032)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_complex_to_mag_0_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_divide_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(376, 928)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_divide_xx_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_moving_average_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1008, 1012)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_moving_average_xx_0</value>
-    </param>
-    <param>
-      <key>length</key>
-      <value>1000</value>
-    </param>
-    <param>
-      <key>max_iter</key>
-      <value>4000</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>scale</key>
-      <value>1/1000.0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_moving_average_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(592, 852)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_moving_average_xx_0_0</value>
-    </param>
-    <param>
-      <key>length</key>
-      <value>1000</value>
-    </param>
-    <param>
-      <key>max_iter</key>
-      <value>4000</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>scale</key>
-      <value>1/1000.0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_const_vxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>const</key>
-      <value>10**(0/10.0)/127.0</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1136, 612)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_const_vxx_1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(800, 856)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_xx_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(672, 1000)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_xx_0_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_nlog10_ff</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(240, 940)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_nlog10_ff_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>k</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>n</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_sub_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1000, 840)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_sub_xx_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_throttle</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(624, 716)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_throttle_0</value>
-    </param>
-    <param>
-      <key>ignoretag</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samples_per_second</key>
-      <value>44100</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_unpack_k_bits_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(784, 612)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_unpack_k_bits_bb_0</value>
-    </param>
-    <param>
-      <key>k</key>
-      <value>bits_per_sym</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_constellation_decoder_cb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>constellation</key>
-      <value> digital.constellation_calcdist([-1-1j, 1-1j, 1+1j, -1+1j], [], 4, 1).base()</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(328, 612)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_constellation_decoder_cb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_costas_loop_cc</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1168, 264)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_costas_loop_cc_0_0_0</value>
-    </param>
-    <param>
-      <key>w</key>
-      <value>2*math.pi/200</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>order</key>
-      <value>2**bits_per_sym</value>
-    </param>
-    <param>
-      <key>use_snr</key>
-      <value>False</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_decoder_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(576, 612)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_decoder_bb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>2**bits_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_fll_band_edge_cc</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>rolloff</key>
-      <value>alfa</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(664, 312)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_fll_band_edge_cc_0</value>
-    </param>
-    <param>
-      <key>w</key>
-      <value>math.pi/100</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>filter_size</key>
-      <value>len_sym_srrc*samp_per_sym</value>
-    </param>
-    <param>
-      <key>samps_per_sym</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>cc</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_pfb_clock_sync_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>filter_size</key>
-      <value>n_filts</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(928, 264)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_pfb_clock_sync_xxx_0</value>
-    </param>
-    <param>
-      <key>init_phase</key>
-      <value>16</value>
-    </param>
-    <param>
-      <key>loop_bw</key>
-      <value>2*math.pi/100</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>max_dev</key>
-      <value>5</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>osps</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>sps</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>filtro_srrc</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>ccf</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(504, 12)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(408, 12)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>import math</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(312, 12)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0_0_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio import digital</value>
-    </param>
-  </block>
-  <block>
-    <key>osmosdr_source</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain0</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq0</key>
-      <value>freq</value>
-    </param>
-    <param>
-      <key>gain_mode0</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain0</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain10</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq10</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode10</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain10</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain11</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq11</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode11</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain11</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain12</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq12</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode12</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain12</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain13</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq13</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode13</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain13</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain13</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant14</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain14</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq14</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode14</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain14</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain14</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant15</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain15</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq15</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode15</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain15</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain15</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant16</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain16</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq16</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode16</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain16</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain16</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant17</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain17</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq17</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode17</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain17</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain17</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant18</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain18</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq18</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode18</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain18</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain18</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant19</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain19</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq19</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode19</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain19</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain19</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain1</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq1</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode1</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain1</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain1</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant20</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain20</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq20</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode20</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain20</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain20</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant21</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain21</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq21</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode21</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain21</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain21</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant22</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain22</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq22</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode22</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain22</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain22</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant23</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain23</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq23</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode23</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain23</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain23</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant24</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain24</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq24</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode24</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain24</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain24</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant25</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain25</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq25</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode25</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain25</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain25</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant26</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain26</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq26</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode26</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain26</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain26</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant27</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain27</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq27</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode27</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain27</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain27</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant28</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain28</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq28</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode28</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain28</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain28</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant29</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain29</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq29</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode29</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain29</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain29</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain2</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq2</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode2</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain2</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain2</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant30</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain30</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq30</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode30</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain30</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain30</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant31</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain31</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq31</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode31</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain31</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain31</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain3</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq3</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode3</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain3</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain3</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain4</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq4</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode4</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain4</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain4</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain5</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq5</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode5</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain5</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain5</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain6</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq6</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode6</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain6</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain6</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain7</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq7</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode7</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain7</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain7</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain8</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq8</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode8</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain8</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain8</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain9</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq9</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode9</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain9</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain9</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>args</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(24, 84)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>osmosdr_source_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>clock_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>num_mboards</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fc32</value>
-    </param>
-    <param>
-      <key>sample_rate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>sync</key>
-      <value></value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_const_sink_x</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>axislabels</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1176, 496)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_const_sink_x_0</value>
-    </param>
-    <param>
-      <key>legend</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alpha1</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha10</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha2</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>"green"</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha3</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha4</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color4</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha5</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color5</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha6</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color6</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha7</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color7</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha8</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color8</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha9</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color9</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>name</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>nconnections</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>size</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>tr_chan</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_level</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>tr_mode</key>
-      <value>qtgui.TRIG_MODE_FREE</value>
-    </param>
-    <param>
-      <key>tr_slope</key>
-      <value>qtgui.TRIG_SLOPE_POS</value>
-    </param>
-    <param>
-      <key>tr_tag</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-    <param>
-      <key>xmax</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>xmin</key>
-      <value>-2</value>
-    </param>
-    <param>
-      <key>ymax</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>ymin</key>
-      <value>-2</value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_freq_sink_x</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>average</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>axislabels</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>bw</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>fc</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ctrlpanel</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fftsize</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(376, 184)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_freq_sink_x_0</value>
-    </param>
-    <param>
-      <key>legend</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alpha1</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha10</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>"dark blue"</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha2</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha3</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>"green"</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha4</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color4</key>
-      <value>"black"</value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha5</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color5</key>
-      <value>"cyan"</value>
-    </param>
-    <param>
-      <key>label5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha6</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color6</key>
-      <value>"magenta"</value>
-    </param>
-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha7</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color7</key>
-      <value>"yellow"</value>
-    </param>
-    <param>
-      <key>label7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha8</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color8</key>
-      <value>"dark red"</value>
-    </param>
-    <param>
-      <key>label8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha9</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color9</key>
-      <value>"dark green"</value>
-    </param>
-    <param>
-      <key>label9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>name</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>nconnections</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>showports</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>freqhalf</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>tr_chan</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_level</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>tr_mode</key>
-      <value>qtgui.TRIG_MODE_FREE</value>
-    </param>
-    <param>
-      <key>tr_tag</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-    <param>
-      <key>wintype</key>
-      <value>firdes.WIN_BLACKMAN_hARRIS</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>Relative Gain</value>
-    </param>
-    <param>
-      <key>ymax</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ymin</key>
-      <value>-140</value>
-    </param>
-    <param>
-      <key>units</key>
-      <value>dB</value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_number_sink</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>avg</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(80, 520)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>graph_type</key>
-      <value>qtgui.NUM_GRAPH_HORIZ</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_number_sink_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>("black", "black")</value>
-    </param>
-    <param>
-      <key>factor1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>unit1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>("black", "black")</value>
-    </param>
-    <param>
-      <key>factor10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>unit10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>("black", "black")</value>
-    </param>
-    <param>
-      <key>factor2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>unit2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>("black", "black")</value>
-    </param>
-    <param>
-      <key>factor3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>unit3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>color4</key>
-      <value>("black", "black")</value>
-    </param>
-    <param>
-      <key>factor4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>unit4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>color5</key>
-      <value>("black", "black")</value>
-    </param>
-    <param>
-      <key>factor5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>label5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>unit5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>color6</key>
-      <value>("black", "black")</value>
-    </param>
-    <param>
-      <key>factor6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>unit6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>color7</key>
-      <value>("black", "black")</value>
-    </param>
-    <param>
-      <key>factor7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>label7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>unit7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>color8</key>
-      <value>("black", "black")</value>
-    </param>
-    <param>
-      <key>factor8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>label8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>unit8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>color9</key>
-      <value>("black", "black")</value>
-    </param>
-    <param>
-      <key>factor9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>label9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>unit9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>max</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>min</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>name</key>
-      <value>"SNR"</value>
-    </param>
-    <param>
-      <key>nconnections</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-  </block>
-  <block>
-    <key>rational_resampler_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>decim</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fbw</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(328, 696)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>rational_resampler_xxx_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>inter_audio</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value></value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fff</value>
-    </param>
-  </block>
-  <block>
-    <key>rational_resampler_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>decim</key>
-      <value>2000000</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>fbw</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(272, 336)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>rational_resampler_xxx_0_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value></value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>ccc</value>
-    </param>
-  </block>
-  <connection>
-    <source_block_id>analog_agc_xx_0</source_block_id>
-    <sink_block_id>digital_fll_band_edge_cc_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blks2_packet_decoder_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_1</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_complex_to_mag_0</source_block_id>
-    <sink_block_id>blocks_sub_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_complex_to_mag_0_0</source_block_id>
-    <sink_block_id>blocks_moving_average_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_divide_xx_0</source_block_id>
-    <sink_block_id>blocks_nlog10_ff_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_moving_average_xx_0</source_block_id>
-    <sink_block_id>blocks_multiply_xx_0_0</sink_block_id>
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-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>blocks_moving_average_xx_0</source_block_id>
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diff --git a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/receptor_snr_qt.grc b/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/receptor_snr_qt.grc
deleted file mode 100644
index cd80f60d03dee79613ce0317c8aff5f12f4f2b84..0000000000000000000000000000000000000000
--- a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/receptor_snr_qt.grc	
+++ /dev/null
@@ -1,4279 +0,0 @@
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-    </param>
-    <param>
-      <key>device_name</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1120, 572)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>audio_sink_0</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>ok_to_block</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>48000</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_char_to_float</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(296, 572)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_char_to_float_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>scale</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_complex_to_mag</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(168, 792)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_complex_to_mag_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_complex_to_mag</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(168, 696)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_complex_to_mag_0_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_delay</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>delay</key>
-      <value>delay_byte</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(760, 428)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_delay_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_divide_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1040, 744)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_divide_xx_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_moving_average_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(512, 676)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_moving_average_xx_0</value>
-    </param>
-    <param>
-      <key>length</key>
-      <value>1000</value>
-    </param>
-    <param>
-      <key>max_iter</key>
-      <value>4000</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>scale</key>
-      <value>1/1000.0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_moving_average_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(816, 820)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_moving_average_xx_0_0</value>
-    </param>
-    <param>
-      <key>length</key>
-      <value>1000</value>
-    </param>
-    <param>
-      <key>max_iter</key>
-      <value>4000</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>scale</key>
-      <value>1/1000.0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_const_vxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>const</key>
-      <value>10**(0/10.0)/127.0</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(520, 572)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_const_vxx_1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(616, 824)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_xx_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(856, 728)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_xx_0_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_nlog10_ff</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1160, 724)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_nlog10_ff_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>k</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>n</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_sub_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(440, 824)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_sub_xx_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_throttle</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(928, 572)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_throttle_0</value>
-    </param>
-    <param>
-      <key>ignoretag</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samples_per_second</key>
-      <value>48e03</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_unpacked_to_packed_xx</key>
-    <param>
-      <key>bits_per_chunk</key>
-      <value>bits_per_sym</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>endianness</key>
-      <value>gr.GR_MSB_FIRST</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(968, 420)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_unpacked_to_packed_xx_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_constellation_decoder_cb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>constellation</key>
-      <value> digital.constellation_calcdist([-1-1j, 1-1j, 1+1j, -1+1j], [], 4, 1).base()</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(232, 428)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_constellation_decoder_cb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_costas_loop_cc</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(952, 304)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_costas_loop_cc_0_0_0</value>
-    </param>
-    <param>
-      <key>w</key>
-      <value>2*math.pi/200</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>order</key>
-      <value>2**bits_per_sym</value>
-    </param>
-    <param>
-      <key>use_snr</key>
-      <value>False</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_decoder_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(472, 428)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_decoder_bb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>2**bits_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_fll_band_edge_cc</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>rolloff</key>
-      <value>alfa</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(648, 24)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_fll_band_edge_cc_0</value>
-    </param>
-    <param>
-      <key>w</key>
-      <value>math.pi/1600</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>filter_size</key>
-      <value>len_sym_srrc*samp_per_sym</value>
-    </param>
-    <param>
-      <key>samps_per_sym</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>cc</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_pfb_clock_sync_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>filter_size</key>
-      <value>n_filts</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(888, 16)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_pfb_clock_sync_xxx_0</value>
-    </param>
-    <param>
-      <key>init_phase</key>
-      <value>16</value>
-    </param>
-    <param>
-      <key>loop_bw</key>
-      <value>2*math.pi/800</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>max_dev</key>
-      <value>5</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>osps</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>sps</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>filtro_srrc</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>ccf</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(200, 940)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(104, 940)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>import math</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(8, 940)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0_0_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio import digital</value>
-    </param>
-  </block>
-  <block>
-    <key>osmosdr_source</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain0</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode0</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>corr0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq0</key>
-      <value>freq</value>
-    </param>
-    <param>
-      <key>gain_mode0</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain0</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>8</value>
-    </param>
-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain10</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq10</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode10</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain10</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain11</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq11</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode11</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain11</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain12</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq12</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode12</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain12</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain13</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq13</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode13</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain13</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain13</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant14</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain14</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq14</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode14</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain14</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain14</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant15</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain15</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq15</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode15</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain15</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain15</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant16</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain16</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq16</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode16</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain16</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain16</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant17</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain17</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq17</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode17</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain17</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain17</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant18</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain18</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq18</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode18</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain18</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain18</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant19</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain19</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq19</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode19</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain19</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain19</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain1</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq1</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode1</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain1</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain1</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant20</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain20</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq20</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode20</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain20</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain20</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant21</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain21</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq21</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode21</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain21</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain21</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant22</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain22</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq22</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode22</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain22</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain22</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant23</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain23</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq23</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode23</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain23</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain23</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant24</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain24</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq24</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode24</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain24</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain24</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant25</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain25</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq25</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode25</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain25</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain25</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant26</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain26</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq26</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode26</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain26</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain26</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant27</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain27</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq27</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode27</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain27</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain27</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant28</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain28</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq28</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode28</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain28</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain28</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant29</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain29</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq29</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode29</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain29</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain29</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain2</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq2</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode2</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain2</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain2</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant30</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain30</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq30</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode30</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain30</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain30</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant31</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain31</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq31</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode31</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain31</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain31</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain3</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq3</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode3</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain3</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain3</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain4</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq4</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode4</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain4</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain4</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain5</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq5</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode5</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain5</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain5</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain6</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq6</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode6</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain6</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain6</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain7</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq7</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode7</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain7</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain7</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain8</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq8</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode8</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain8</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain8</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain9</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq9</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>gain_mode9</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>if_gain9</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>iq_balance_mode9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain9</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>args</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(0, 100)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>osmosdr_source_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>clock_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>num_mboards</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fc32</value>
-    </param>
-    <param>
-      <key>sample_rate</key>
-      <value>2000000</value>
-    </param>
-    <param>
-      <key>sync</key>
-      <value></value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_const_sink_x</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>axislabels</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(952, 200)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_const_sink_x_0</value>
-    </param>
-    <param>
-      <key>legend</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alpha1</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha10</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha2</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>"green"</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha3</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha4</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color4</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha5</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color5</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha6</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color6</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha7</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color7</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha8</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color8</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha9</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color9</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>marker9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>style9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>width9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>name</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>nconnections</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>size</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>tr_chan</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_level</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>tr_mode</key>
-      <value>qtgui.TRIG_MODE_FREE</value>
-    </param>
-    <param>
-      <key>tr_slope</key>
-      <value>qtgui.TRIG_SLOPE_POS</value>
-    </param>
-    <param>
-      <key>tr_tag</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-    <param>
-      <key>xmax</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>xmin</key>
-      <value>-2</value>
-    </param>
-    <param>
-      <key>ymax</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>ymin</key>
-      <value>-2</value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_freq_sink_x</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>average</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>axislabels</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>bw</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>fc</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ctrlpanel</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fftsize</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(568, 220)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_freq_sink_x_0</value>
-    </param>
-    <param>
-      <key>legend</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alpha1</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha10</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>"dark blue"</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha2</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha3</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>"green"</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha4</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color4</key>
-      <value>"black"</value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha5</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color5</key>
-      <value>"cyan"</value>
-    </param>
-    <param>
-      <key>label5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha6</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color6</key>
-      <value>"magenta"</value>
-    </param>
-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha7</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color7</key>
-      <value>"yellow"</value>
-    </param>
-    <param>
-      <key>label7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha8</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color8</key>
-      <value>"dark red"</value>
-    </param>
-    <param>
-      <key>label8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha9</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color9</key>
-      <value>"dark green"</value>
-    </param>
-    <param>
-      <key>label9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>name</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>nconnections</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>showports</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>freqhalf</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>tr_chan</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_level</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>tr_mode</key>
-      <value>qtgui.TRIG_MODE_FREE</value>
-    </param>
-    <param>
-      <key>tr_tag</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-    <param>
-      <key>wintype</key>
-      <value>firdes.WIN_BLACKMAN_hARRIS</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>Relative Gain</value>
-    </param>
-    <param>
-      <key>ymax</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ymin</key>
-      <value>-140</value>
-    </param>
-    <param>
-      <key>units</key>
-      <value>dB</value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_number_sink</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>avg</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1352, 424)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>graph_type</key>
-      <value>qtgui.NUM_GRAPH_HORIZ</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_number_sink_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>("black", "black")</value>
-    </param>
-    <param>
-      <key>factor1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>unit1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>("black", "black")</value>
-    </param>
-    <param>
-      <key>factor10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>unit10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>("black", "black")</value>
-    </param>
-    <param>
-      <key>factor2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>unit2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>("black", "black")</value>
-    </param>
-    <param>
-      <key>factor3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>unit3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>color4</key>
-      <value>("black", "black")</value>
-    </param>
-    <param>
-      <key>factor4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>unit4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>color5</key>
-      <value>("black", "black")</value>
-    </param>
-    <param>
-      <key>factor5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>label5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>unit5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>color6</key>
-      <value>("black", "black")</value>
-    </param>
-    <param>
-      <key>factor6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>unit6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>color7</key>
-      <value>("black", "black")</value>
-    </param>
-    <param>
-      <key>factor7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>label7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>unit7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>color8</key>
-      <value>("black", "black")</value>
-    </param>
-    <param>
-      <key>factor8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>label8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>unit8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>color9</key>
-      <value>("black", "black")</value>
-    </param>
-    <param>
-      <key>factor9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>label9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>unit9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>max</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>min</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>name</key>
-      <value>"SNR"</value>
-    </param>
-    <param>
-      <key>nconnections</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-  </block>
-  <block>
-    <key>rational_resampler_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>decim</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fbw</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(736, 552)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>rational_resampler_xxx_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>inter_audio</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value></value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fff</value>
-    </param>
-  </block>
-  <block>
-    <key>rational_resampler_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>decim</key>
-      <value>2000000</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fbw</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(240, 136)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>rational_resampler_xxx_0_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>576000</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value></value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>ccc</value>
-    </param>
-  </block>
-  <connection>
-    <source_block_id>analog_agc2_xx_0</source_block_id>
-    <sink_block_id>digital_fll_band_edge_cc_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_char_to_float_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_1</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_complex_to_mag_0</source_block_id>
-    <sink_block_id>blocks_sub_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_complex_to_mag_0_0</source_block_id>
-    <sink_block_id>blocks_moving_average_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_delay_0</source_block_id>
-    <sink_block_id>blocks_unpacked_to_packed_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_divide_xx_0</source_block_id>
-    <sink_block_id>blocks_nlog10_ff_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_moving_average_xx_0</source_block_id>
-    <sink_block_id>blocks_multiply_xx_0_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_moving_average_xx_0</source_block_id>
-    <sink_block_id>blocks_multiply_xx_0_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>1</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_moving_average_xx_0</source_block_id>
-    <sink_block_id>blocks_sub_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>1</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_moving_average_xx_0_0</source_block_id>
-    <sink_block_id>blocks_divide_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>1</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_multiply_const_vxx_1</source_block_id>
-    <sink_block_id>rational_resampler_xxx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_multiply_xx_0</source_block_id>
-    <sink_block_id>blocks_moving_average_xx_0_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_multiply_xx_0_0</source_block_id>
-    <sink_block_id>blocks_divide_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_nlog10_ff_0</source_block_id>
-    <sink_block_id>qtgui_number_sink_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_sub_xx_0</source_block_id>
-    <sink_block_id>blocks_multiply_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_sub_xx_0</source_block_id>
-    <sink_block_id>blocks_multiply_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>1</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_throttle_0</source_block_id>
-    <sink_block_id>audio_sink_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_unpacked_to_packed_xx_0</source_block_id>
-    <sink_block_id>blocks_char_to_float_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_constellation_decoder_cb_0</source_block_id>
-    <sink_block_id>digital_diff_decoder_bb_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_costas_loop_cc_0_0_0</source_block_id>
-    <sink_block_id>blocks_complex_to_mag_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_costas_loop_cc_0_0_0</source_block_id>
-    <sink_block_id>blocks_complex_to_mag_0_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_costas_loop_cc_0_0_0</source_block_id>
-    <sink_block_id>digital_constellation_decoder_cb_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_costas_loop_cc_0_0_0</source_block_id>
-    <sink_block_id>qtgui_const_sink_x_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_diff_decoder_bb_0</source_block_id>
-    <sink_block_id>blocks_delay_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_fll_band_edge_cc_0</source_block_id>
-    <sink_block_id>digital_pfb_clock_sync_xxx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_pfb_clock_sync_xxx_0</source_block_id>
-    <sink_block_id>digital_costas_loop_cc_0_0_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_pfb_clock_sync_xxx_0</source_block_id>
-    <sink_block_id>qtgui_const_sink_x_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>1</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>osmosdr_source_0</source_block_id>
-    <sink_block_id>rational_resampler_xxx_0_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>rational_resampler_xxx_0</source_block_id>
-    <sink_block_id>blocks_throttle_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>rational_resampler_xxx_0_0</source_block_id>
-    <sink_block_id>analog_agc2_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>rational_resampler_xxx_0_0</source_block_id>
-    <sink_block_id>qtgui_freq_sink_x_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-</flow_graph>
diff --git a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/rogova-benedetti-pereira-belcredi.tar.gz b/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/rogova-benedetti-pereira-belcredi.tar.gz
deleted file mode 100644
index ba79e530e6e1b6ee7d644b8544206bceefd5f4e5..0000000000000000000000000000000000000000
Binary files a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/rogova-benedetti-pereira-belcredi.tar.gz and /dev/null differ
diff --git a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/top_block.py b/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/top_block.py
deleted file mode 100755
index 7330895355d8fd7b35bdf1b42c4e274ec01c3452..0000000000000000000000000000000000000000
--- a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/top_block.py	
+++ /dev/null
@@ -1,283 +0,0 @@
-#!/usr/bin/env python2
-# -*- coding: utf-8 -*-
-##################################################
-# GNU Radio Python Flow Graph
-# Title: Top Block
-# Generated: Tue Oct 29 11:46:13 2019
-##################################################
-
-if __name__ == '__main__':
-    import ctypes
-    import sys
-    if sys.platform.startswith('linux'):
-        try:
-            x11 = ctypes.cdll.LoadLibrary('libX11.so')
-            x11.XInitThreads()
-        except:
-            print "Warning: failed to XInitThreads()"
-
-from PyQt4 import Qt
-from gnuradio import blocks
-from gnuradio import digital
-from gnuradio import eng_notation
-from gnuradio import filter
-from gnuradio import gr
-from gnuradio.eng_option import eng_option
-from gnuradio.filter import firdes
-from gnuradio.filter import pfb
-from grc_gnuradio import blks2 as grc_blks2
-from optparse import OptionParser
-import osmosdr
-import sys
-import time
-
-
-class top_block(gr.top_block, Qt.QWidget):
-
-    def __init__(self):
-        gr.top_block.__init__(self, "Top Block")
-        Qt.QWidget.__init__(self)
-        self.setWindowTitle("Top Block")
-        try:
-            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
-        except:
-            pass
-        self.top_scroll_layout = Qt.QVBoxLayout()
-        self.setLayout(self.top_scroll_layout)
-        self.top_scroll = Qt.QScrollArea()
-        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
-        self.top_scroll_layout.addWidget(self.top_scroll)
-        self.top_scroll.setWidgetResizable(True)
-        self.top_widget = Qt.QWidget()
-        self.top_scroll.setWidget(self.top_widget)
-        self.top_layout = Qt.QVBoxLayout(self.top_widget)
-        self.top_grid_layout = Qt.QGridLayout()
-        self.top_layout.addLayout(self.top_grid_layout)
-
-        self.settings = Qt.QSettings("GNU Radio", "top_block")
-        self.restoreGeometry(self.settings.value("geometry").toByteArray())
-
-        ##################################################
-        # Variables
-        ##################################################
-        self.packet_len = packet_len = 512
-        self.data_rate = data_rate = 44.1e03
-        self.packet_rate = packet_rate = data_rate/packet_len
-        self.header_len = header_len = 32
-        self.samp_per_sym = samp_per_sym = 3
-        self.packet_bit_rate = packet_bit_rate = packet_rate*(packet_len+header_len)*8
-        self.len_sym_srrc = len_sym_srrc = 11
-        self.bits_per_sym = bits_per_sym = 2
-        self.alpha = alpha = 0.35
-        self.sym_rate = sym_rate = packet_bit_rate*4/bits_per_sym
-        self.pulso_srrc = pulso_srrc = firdes.root_raised_cosine(samp_per_sym,samp_per_sym,1.0,alpha,samp_per_sym*len_sym_srrc)
-        self.samp_rate_osmo = samp_rate_osmo = 2e06
-        self.samp_rate = samp_rate = sym_rate*samp_per_sym
-        self.pulso = pulso = pulso_srrc
-        self.gain = gain = 15
-        self.freq = freq = 850e6
-        self.constelacion = constelacion = [-1-1j, 1-1j, 1+1j, -1+1j]
-
-        ##################################################
-        # Blocks
-        ##################################################
-        self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
-                interpolation=int(samp_rate_osmo),
-                decimation=int(samp_rate),
-                taps=None,
-                fractional_bw=None,
-        )
-        self.pfb_interpolator_ccf_0 = pfb.interpolator_ccf(
-        	  samp_per_sym,
-        	  (pulso),
-        	  100)
-        self.pfb_interpolator_ccf_0.declare_sample_delay(0)
-        	
-        self.osmosdr_sink_0 = osmosdr.sink( args="numchan=" + str(1) + " " + "" )
-        self.osmosdr_sink_0.set_sample_rate(samp_rate)
-        self.osmosdr_sink_0.set_center_freq(freq, 0)
-        self.osmosdr_sink_0.set_freq_corr(0, 0)
-        self.osmosdr_sink_0.set_gain(gain, 0)
-        self.osmosdr_sink_0.set_if_gain(20, 0)
-        self.osmosdr_sink_0.set_bb_gain(20, 0)
-        self.osmosdr_sink_0.set_antenna("", 0)
-        self.osmosdr_sink_0.set_bandwidth(0, 0)
-          
-        self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(2**bits_per_sym)
-        self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc((constelacion), 1)
-        self.blocks_wavfile_source_0 = blocks.wavfile_source("/home/gonzalo/workspace/lab-integrador/Jaime_48.wav", True)
-        self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(bits_per_sym, gr.GR_MSB_FIRST)
-        self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.4, ))
-        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((127, ))
-        self.blks2_packet_encoder_0 = grc_blks2.packet_mod_f(grc_blks2.packet_encoder(
-        		samples_per_symbol=samp_per_sym,
-        		bits_per_symbol=bits_per_sym,
-        		preamble="",
-        		access_code="",
-        		pad_for_usrp=False,
-        	),
-        	payload_length=packet_len,
-        )
-
-        ##################################################
-        # Connections
-        ##################################################
-        self.connect((self.blks2_packet_encoder_0, 0), (self.blocks_packed_to_unpacked_xx_0, 0))    
-        self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blks2_packet_encoder_0, 0))    
-        self.connect((self.blocks_multiply_const_vxx_1, 0), (self.rational_resampler_xxx_0, 0))    
-        self.connect((self.blocks_packed_to_unpacked_xx_0, 0), (self.digital_diff_encoder_bb_0, 0))    
-        self.connect((self.blocks_wavfile_source_0, 0), (self.blocks_multiply_const_vxx_0, 0))    
-        self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.pfb_interpolator_ccf_0, 0))    
-        self.connect((self.digital_diff_encoder_bb_0, 0), (self.digital_chunks_to_symbols_xx_0, 0))    
-        self.connect((self.pfb_interpolator_ccf_0, 0), (self.blocks_multiply_const_vxx_1, 0))    
-        self.connect((self.rational_resampler_xxx_0, 0), (self.osmosdr_sink_0, 0))    
-
-    def closeEvent(self, event):
-        self.settings = Qt.QSettings("GNU Radio", "top_block")
-        self.settings.setValue("geometry", self.saveGeometry())
-        event.accept()
-
-
-    def get_packet_len(self):
-        return self.packet_len
-
-    def set_packet_len(self, packet_len):
-        self.packet_len = packet_len
-        self.set_packet_bit_rate(self.packet_rate*(self.packet_len+self.header_len)*8)
-        self.set_packet_rate(self.data_rate/self.packet_len)
-
-    def get_data_rate(self):
-        return self.data_rate
-
-    def set_data_rate(self, data_rate):
-        self.data_rate = data_rate
-        self.set_packet_rate(self.data_rate/self.packet_len)
-        self.blocks_throttle_0.set_sample_rate(self.data_rate)
-
-    def get_packet_rate(self):
-        return self.packet_rate
-
-    def set_packet_rate(self, packet_rate):
-        self.packet_rate = packet_rate
-        self.set_packet_bit_rate(self.packet_rate*(self.packet_len+self.header_len)*8)
-
-    def get_header_len(self):
-        return self.header_len
-
-    def set_header_len(self, header_len):
-        self.header_len = header_len
-        self.set_packet_bit_rate(self.packet_rate*(self.packet_len+self.header_len)*8)
-
-    def get_samp_per_sym(self):
-        return self.samp_per_sym
-
-    def set_samp_per_sym(self, samp_per_sym):
-        self.samp_per_sym = samp_per_sym
-        self.set_pulso_srrc(firdes.root_raised_cosine(self.samp_per_sym,self.samp_per_sym,1.0,self.alpha,self.samp_per_sym*self.len_sym_srrc))
-        self.set_samp_rate(self.sym_rate*self.samp_per_sym)
-
-    def get_packet_bit_rate(self):
-        return self.packet_bit_rate
-
-    def set_packet_bit_rate(self, packet_bit_rate):
-        self.packet_bit_rate = packet_bit_rate
-        self.set_sym_rate(self.packet_bit_rate*4/self.bits_per_sym)
-
-    def get_len_sym_srrc(self):
-        return self.len_sym_srrc
-
-    def set_len_sym_srrc(self, len_sym_srrc):
-        self.len_sym_srrc = len_sym_srrc
-        self.set_pulso_srrc(firdes.root_raised_cosine(self.samp_per_sym,self.samp_per_sym,1.0,self.alpha,self.samp_per_sym*self.len_sym_srrc))
-
-    def get_bits_per_sym(self):
-        return self.bits_per_sym
-
-    def set_bits_per_sym(self, bits_per_sym):
-        self.bits_per_sym = bits_per_sym
-        self.set_sym_rate(self.packet_bit_rate*4/self.bits_per_sym)
-
-    def get_alpha(self):
-        return self.alpha
-
-    def set_alpha(self, alpha):
-        self.alpha = alpha
-        self.set_pulso_srrc(firdes.root_raised_cosine(self.samp_per_sym,self.samp_per_sym,1.0,self.alpha,self.samp_per_sym*self.len_sym_srrc))
-
-    def get_sym_rate(self):
-        return self.sym_rate
-
-    def set_sym_rate(self, sym_rate):
-        self.sym_rate = sym_rate
-        self.set_samp_rate(self.sym_rate*self.samp_per_sym)
-
-    def get_pulso_srrc(self):
-        return self.pulso_srrc
-
-    def set_pulso_srrc(self, pulso_srrc):
-        self.pulso_srrc = pulso_srrc
-        self.set_pulso(self.pulso_srrc)
-
-    def get_samp_rate_osmo(self):
-        return self.samp_rate_osmo
-
-    def set_samp_rate_osmo(self, samp_rate_osmo):
-        self.samp_rate_osmo = samp_rate_osmo
-
-    def get_samp_rate(self):
-        return self.samp_rate
-
-    def set_samp_rate(self, samp_rate):
-        self.samp_rate = samp_rate
-        self.osmosdr_sink_0.set_sample_rate(self.samp_rate)
-
-    def get_pulso(self):
-        return self.pulso
-
-    def set_pulso(self, pulso):
-        self.pulso = pulso
-        self.pfb_interpolator_ccf_0.set_taps((self.pulso))
-
-    def get_gain(self):
-        return self.gain
-
-    def set_gain(self, gain):
-        self.gain = gain
-        self.osmosdr_sink_0.set_gain(self.gain, 0)
-
-    def get_freq(self):
-        return self.freq
-
-    def set_freq(self, freq):
-        self.freq = freq
-        self.osmosdr_sink_0.set_center_freq(self.freq, 0)
-
-    def get_constelacion(self):
-        return self.constelacion
-
-    def set_constelacion(self, constelacion):
-        self.constelacion = constelacion
-        self.digital_chunks_to_symbols_xx_0.set_symbol_table((self.constelacion))
-
-
-def main(top_block_cls=top_block, options=None):
-
-    from distutils.version import StrictVersion
-    if StrictVersion(Qt.qVersion()) >= StrictVersion("4.5.0"):
-        style = gr.prefs().get_string('qtgui', 'style', 'raster')
-        Qt.QApplication.setGraphicsSystem(style)
-    qapp = Qt.QApplication(sys.argv)
-
-    tb = top_block_cls()
-    tb.start()
-    tb.show()
-
-    def quitting():
-        tb.stop()
-        tb.wait()
-    qapp.connect(qapp, Qt.SIGNAL("aboutToQuit()"), quitting)
-    qapp.exec_()
-
-
-if __name__ == '__main__':
-    main()
diff --git a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/transmision_comparacion.grc b/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/transmision_comparacion.grc
deleted file mode 100644
index 985a07e38ca123f7d30a74b2b2bb61abd5d41e0c..0000000000000000000000000000000000000000
--- a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/transmision_comparacion.grc	
+++ /dev/null
@@ -1,2184 +0,0 @@
-<?xml version='1.0' encoding='utf-8'?>
-<?grc format='1' created='3.7.11'?>
-<flow_graph>
-  <timestamp>Sat Nov 18 17:09:02 2017</timestamp>
-  <block>
-    <key>options</key>
-    <param>
-      <key>author</key>
-      <value></value>
-    </param>
-    <param>
-      <key>window_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>category</key>
-      <value>[GRC Hier Blocks]</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>description</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(8, 8)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>generate_options</key>
-      <value>qt_gui</value>
-    </param>
-    <param>
-      <key>hier_block_src_path</key>
-      <value>.:</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>top_block</value>
-    </param>
-    <param>
-      <key>max_nouts</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>qt_qss_theme</key>
-      <value></value>
-    </param>
-    <param>
-      <key>realtime_scheduling</key>
-      <value></value>
-    </param>
-    <param>
-      <key>run_command</key>
-      <value>{python} -u {filename}</value>
-    </param>
-    <param>
-      <key>run_options</key>
-      <value>prompt</value>
-    </param>
-    <param>
-      <key>run</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>thread_safe_setters</key>
-      <value></value>
-    </param>
-    <param>
-      <key>title</key>
-      <value></value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(512, 424)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>alpha</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>0.35</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(576, 360)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>bits_per_sym</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>2</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(8, 296)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>constelacion</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>[-1-1j, 1-1j, 1+1j, -1+1j]</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(8, 360)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>data_rate</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>44.1e03</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(8, 424)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>freq</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>850e6</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(88, 424)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>15</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(592, 424)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>header_len</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>32</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(416, 424)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>len_sym_srrc</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>11</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(384, 360)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>packed_samp_rate</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>packed_sym_rate*samp_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(296, 360)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>packed_sym_rate</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>packet_bit_rate*4/bits_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(184, 360)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>packet_bit_rate</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>packet_rate*(packet_len+header_len)*8</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(680, 424)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>packet_len</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>512</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(88, 360)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>packet_rate</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>data_rate/packet_len</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(152, 296)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pulso</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>pulso_srrc</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(272, 424)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pulso_srrc</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>firdes.root_raised_cosine(samp_per_sym,samp_per_sym,1.0,alpha,samp_per_sym*len_sym_srrc)</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(472, 360)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>3</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(760, 380)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>sym_rate*samp_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(160, 424)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>samp_rate_osmo</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>2e06</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(840, 388)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>sym_rate</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>data_rate*8/bits_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>blks2_packet_encoder</key>
-    <param>
-      <key>access_code</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bits_per_symbol</key>
-      <value>bits_per_sym</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(504, 48)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blks2_packet_encoder_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>pad_for_usrp</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>payload_length</key>
-      <value>packet_len</value>
-    </param>
-    <param>
-      <key>preamble</key>
-      <value></value>
-    </param>
-    <param>
-      <key>samples_per_symbol</key>
-      <value>samp_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_float_to_char</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(504, 220)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_float_to_char_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>scale</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_const_vxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>const</key>
-      <value>127</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(360, 88)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_const_vxx_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_const_vxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>const</key>
-      <value>0.4</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(488, 172)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_const_vxx_1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_const_vxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>const</key>
-      <value>0.4</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(448, 300)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_const_vxx_1_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_packed_to_unpacked_xx</key>
-    <param>
-      <key>bits_per_chunk</key>
-      <value>bits_per_sym</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>endianness</key>
-      <value>gr.GR_MSB_FIRST</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(664, 80)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_packed_to_unpacked_xx_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_packed_to_unpacked_xx</key>
-    <param>
-      <key>bits_per_chunk</key>
-      <value>bits_per_sym</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>endianness</key>
-      <value>gr.GR_MSB_FIRST</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(640, 212)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_packed_to_unpacked_xx_0_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_throttle</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(208, 88)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_throttle_0</value>
-    </param>
-    <param>
-      <key>ignoretag</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samples_per_second</key>
-      <value>data_rate</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_wavfile_source</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>file</key>
-      <value>C:\Users\bruno\Documents\GNURadio\comina_ob10\NYNY.wav</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(8, 80)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_wavfile_source_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>repeat</key>
-      <value>True</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_chunks_to_symbols_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dimension</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(840, 160)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_chunks_to_symbols_xx_0</value>
-    </param>
-    <param>
-      <key>in_type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>out_type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>symbol_table</key>
-      <value>constelacion</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_chunks_to_symbols_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dimension</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(816, 292)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_chunks_to_symbols_xx_0_0</value>
-    </param>
-    <param>
-      <key>in_type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>out_type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>symbol_table</key>
-      <value>constelacion</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_encoder_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(840, 88)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_encoder_bb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>2**bits_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_encoder_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(816, 220)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_encoder_bb_0_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>2**bits_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(8, 488)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
-    </param>
-  </block>
-  <block>
-    <key>pfb_interpolator_ccf</key>
-    <param>
-      <key>atten</key>
-      <value>100</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(648, 152)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pfb_interpolator_ccf_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samp_delay</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>pulso</value>
-    </param>
-  </block>
-  <block>
-    <key>pfb_interpolator_ccf</key>
-    <param>
-      <key>atten</key>
-      <value>100</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(624, 284)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pfb_interpolator_ccf_0_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samp_delay</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>pulso</value>
-    </param>
-  </block>
-  <block>
-    <key>qtgui_freq_sink_x</key>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>average</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>axislabels</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>bw</key>
-      <value>samp_rate_osmo</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>fc</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ctrlpanel</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fftsize</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(24, 228)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>grid</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>qtgui_freq_sink_x_1</value>
-    </param>
-    <param>
-      <key>legend</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>alpha1</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha10</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>"dark blue"</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha2</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha3</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>"green"</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha4</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color4</key>
-      <value>"black"</value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha5</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color5</key>
-      <value>"cyan"</value>
-    </param>
-    <param>
-      <key>label5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha6</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color6</key>
-      <value>"magenta"</value>
-    </param>
-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha7</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color7</key>
-      <value>"yellow"</value>
-    </param>
-    <param>
-      <key>label7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha8</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color8</key>
-      <value>"dark red"</value>
-    </param>
-    <param>
-      <key>label8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alpha9</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>color9</key>
-      <value>"dark green"</value>
-    </param>
-    <param>
-      <key>label9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>name</key>
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-      <value>10</value>
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-      <value>-140</value>
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-    <param>
-      <key>autoscale</key>
-      <value>False</value>
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-    <param>
-      <key>average</key>
-      <value>1.0</value>
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-      <key>axislabels</key>
-      <value>True</value>
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-      <key>bw</key>
-      <value>packed_samp_rate</value>
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-      <key>alias</key>
-      <value></value>
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-      <value>0</value>
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-      <value></value>
-    </param>
-    <param>
-      <key>ctrlpanel</key>
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-      <value>1024</value>
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-      <value>(24, 148)</value>
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-      <value></value>
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-      <value>180</value>
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-      <key>alpha1</key>
-      <value>1.0</value>
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-      <value></value>
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-      <key>width1</key>
-      <value>1</value>
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-      <key>alpha10</key>
-      <value>1.0</value>
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-      <key>color10</key>
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-      <value></value>
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-      <key>width10</key>
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-      <key>alpha2</key>
-      <value>1.0</value>
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-      <value>"red"</value>
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-      <value></value>
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-      <key>width2</key>
-      <value>1</value>
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-      <key>alpha3</key>
-      <value>1.0</value>
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-    <param>
-      <key>color3</key>
-      <value>"green"</value>
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-      <value></value>
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-      <key>width3</key>
-      <value>1</value>
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-      <key>alpha4</key>
-      <value>1.0</value>
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-      <key>color4</key>
-      <value>"black"</value>
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-      <key>label4</key>
-      <value></value>
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-      <key>width4</key>
-      <value>1</value>
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-      <key>alpha5</key>
-      <value>1.0</value>
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-      <key>color5</key>
-      <value>"cyan"</value>
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-      <key>label5</key>
-      <value></value>
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-      <key>width5</key>
-      <value>1</value>
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-    <param>
-      <key>alpha6</key>
-      <value>1.0</value>
-    </param>
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-      <key>color6</key>
-      <value>"magenta"</value>
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-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width6</key>
-      <value>1</value>
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-      <key>alpha7</key>
-      <value>1.0</value>
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-      <key>color7</key>
-      <value>"yellow"</value>
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-      <key>label7</key>
-      <value></value>
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-      <key>width7</key>
-      <value>1</value>
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-      <value>1.0</value>
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-      <key>width8</key>
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-      <key>alpha9</key>
-      <value>1.0</value>
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-      <key>color9</key>
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-      <key>label9</key>
-      <value></value>
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-      <key>width9</key>
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-      <value>1</value>
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-      <value>True</value>
-    </param>
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-      <key>freqhalf</key>
-      <value>True</value>
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-    <param>
-      <key>tr_chan</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_level</key>
-      <value>0.0</value>
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-    <param>
-      <key>tr_mode</key>
-      <value>qtgui.TRIG_MODE_FREE</value>
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-    <param>
-      <key>tr_tag</key>
-      <value>""</value>
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-    <param>
-      <key>type</key>
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-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-    <param>
-      <key>wintype</key>
-      <value>firdes.WIN_BLACKMAN_hARRIS</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>Relative Gain</value>
-    </param>
-    <param>
-      <key>ymax</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ymin</key>
-      <value>-140</value>
-    </param>
-    <param>
-      <key>units</key>
-      <value>dB</value>
-    </param>
-  </block>
-  <block>
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-    <param>
-      <key>alias</key>
-      <value></value>
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-    <param>
-      <key>comment</key>
-      <value></value>
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-      <key>affinity</key>
-      <value></value>
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-      <key>decim</key>
-      <value>int(samp_rate)</value>
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-      <value>1</value>
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-    <param>
-      <key>fbw</key>
-      <value>0</value>
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-    <param>
-      <key>_coordinate</key>
-      <value>(288, 220)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>rational_resampler_xxx_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>int(samp_rate_osmo)</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value></value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>ccc</value>
-    </param>
-  </block>
-  <connection>
-    <source_block_id>blks2_packet_encoder_0</source_block_id>
-    <sink_block_id>blocks_packed_to_unpacked_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_float_to_char_0</source_block_id>
-    <sink_block_id>blocks_packed_to_unpacked_xx_0_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_multiply_const_vxx_0</source_block_id>
-    <sink_block_id>blks2_packet_encoder_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_multiply_const_vxx_0</source_block_id>
-    <sink_block_id>blocks_float_to_char_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_multiply_const_vxx_1</source_block_id>
-    <sink_block_id>qtgui_freq_sink_x_1_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_multiply_const_vxx_1_0</source_block_id>
-    <sink_block_id>rational_resampler_xxx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_packed_to_unpacked_xx_0</source_block_id>
-    <sink_block_id>digital_diff_encoder_bb_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>blocks_packed_to_unpacked_xx_0_0</source_block_id>
-    <sink_block_id>digital_diff_encoder_bb_0_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_throttle_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_wavfile_source_0</source_block_id>
-    <sink_block_id>blocks_throttle_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_chunks_to_symbols_xx_0</source_block_id>
-    <sink_block_id>pfb_interpolator_ccf_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>digital_chunks_to_symbols_xx_0_0</source_block_id>
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-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>digital_diff_encoder_bb_0</source_block_id>
-    <sink_block_id>digital_chunks_to_symbols_xx_0</sink_block_id>
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-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>digital_diff_encoder_bb_0_0</source_block_id>
-    <sink_block_id>digital_chunks_to_symbols_xx_0_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>pfb_interpolator_ccf_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_1</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>pfb_interpolator_ccf_0_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_1_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>rational_resampler_xxx_0</source_block_id>
-    <sink_block_id>qtgui_freq_sink_x_1</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-</flow_graph>
diff --git a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/transmisor.grc b/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/transmisor.grc
deleted file mode 100644
index 50da43243e186fed0f2def78c738d84243d4e2f7..0000000000000000000000000000000000000000
--- a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/transmisor.grc	
+++ /dev/null
@@ -1,2067 +0,0 @@
-<?xml version='1.0' encoding='utf-8'?>
-<?grc format='1' created='3.7.11'?>
-<flow_graph>
-  <timestamp>Tue Oct  8 15:38:56 2013</timestamp>
-  <block>
-    <key>options</key>
-    <param>
-      <key>author</key>
-      <value></value>
-    </param>
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-      <key>window_size</key>
-      <value>1280, 1024</value>
-    </param>
-    <param>
-      <key>category</key>
-      <value>Custom</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>description</key>
-      <value></value>
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-    <param>
-      <key>_enabled</key>
-      <value>True</value>
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-    <param>
-      <key>_coordinate</key>
-      <value>(8, 12)</value>
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-    <param>
-      <key>_rotation</key>
-      <value>0</value>
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-    <param>
-      <key>generate_options</key>
-      <value>qt_gui</value>
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-    <param>
-      <key>hier_block_src_path</key>
-      <value>.:</value>
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-    <param>
-      <key>id</key>
-      <value>top_block</value>
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-      <key>max_nouts</key>
-      <value>0</value>
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-    <param>
-      <key>qt_qss_theme</key>
-      <value></value>
-    </param>
-    <param>
-      <key>realtime_scheduling</key>
-      <value></value>
-    </param>
-    <param>
-      <key>run_command</key>
-      <value>{python} -u {filename}</value>
-    </param>
-    <param>
-      <key>run_options</key>
-      <value>prompt</value>
-    </param>
-    <param>
-      <key>run</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>thread_safe_setters</key>
-      <value></value>
-    </param>
-    <param>
-      <key>title</key>
-      <value></value>
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-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
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-    <param>
-      <key>_enabled</key>
-      <value>True</value>
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-      <key>_coordinate</key>
-      <value>(512, 420)</value>
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-      <value>0.35</value>
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-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
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-      <value>bits_per_sym</value>
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-      <key>value</key>
-      <value>2</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
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-    <param>
-      <key>_enabled</key>
-      <value>True</value>
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-    <param>
-      <key>_coordinate</key>
-      <value>(8, 292)</value>
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-    <param>
-      <key>_rotation</key>
-      <value>0</value>
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-    <param>
-      <key>id</key>
-      <value>constelacion</value>
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-    <param>
-      <key>value</key>
-      <value>[-1-1j, 1-1j, 1+1j, -1+1j]</value>
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-    <key>variable</key>
-    <param>
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-      <key>_coordinate</key>
-      <value>(8, 356)</value>
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-      <key>_rotation</key>
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-      <key>value</key>
-      <value>48e03</value>
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-  <block>
-    <key>variable</key>
-    <param>
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-      <value></value>
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-      <key>_enabled</key>
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-      <key>_coordinate</key>
-      <value>(8, 420)</value>
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-    <param>
-      <key>_rotation</key>
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-      <key>id</key>
-      <value>freq</value>
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-    <param>
-      <key>value</key>
-      <value>1150e6</value>
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-    <key>variable</key>
-    <param>
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-      <value></value>
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-      <value>(88, 420)</value>
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-      <key>_rotation</key>
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-      <key>id</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>15</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(416, 420)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>len_sym_srrc</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>11</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(152, 292)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pulso</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>pulso_srrc</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(272, 420)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pulso_srrc</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>firdes.root_raised_cosine(samp_per_sym,samp_per_sym,1.0,alpha,samp_per_sym*len_sym_srrc)</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(256, 356)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>3</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(168, 356)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
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-    <param>
-      <key>id</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>sym_rate*samp_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(160, 420)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>samp_rate_osmo</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>2e06</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(88, 356)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>sym_rate</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>data_rate*8/bits_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_float_to_char</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(504, 84)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_float_to_char_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>scale</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_const_vxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>const</key>
-      <value>127</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(360, 84)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
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-    <param>
-      <key>id</key>
-      <value>blocks_multiply_const_vxx_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_const_vxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>const</key>
-      <value>0.4</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(448, 164)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_const_vxx_1</value>
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-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_packed_to_unpacked_xx</key>
-    <param>
-      <key>bits_per_chunk</key>
-      <value>bits_per_sym</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>endianness</key>
-      <value>gr.GR_MSB_FIRST</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(640, 76)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_packed_to_unpacked_xx_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_throttle</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(208, 84)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_throttle_0</value>
-    </param>
-    <param>
-      <key>ignoretag</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samples_per_second</key>
-      <value>data_rate</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_wavfile_source</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>file</key>
-      <value>C:\Users\bruno\Documents\GNURadio\comina_ob10\Jaime_48.wav</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(8, 76)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_wavfile_source_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>repeat</key>
-      <value>True</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_chunks_to_symbols_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dimension</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(816, 156)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_chunks_to_symbols_xx_0</value>
-    </param>
-    <param>
-      <key>in_type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>out_type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>symbol_table</key>
-      <value>constelacion</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_encoder_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(816, 84)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_encoder_bb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>2**bits_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(8, 484)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
-    </param>
-  </block>
-  <block>
-    <key>osmosdr_sink</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain0</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq0</key>
-      <value>freq</value>
-    </param>
-    <param>
-      <key>if_gain0</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain10</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq10</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain10</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain11</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq11</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain11</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain12</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq12</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain12</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain13</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq13</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain13</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain13</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant14</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain14</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq14</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain14</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain14</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant15</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain15</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq15</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain15</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain15</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant16</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain16</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq16</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain16</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain16</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant17</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain17</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq17</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain17</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain17</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant18</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain18</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq18</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain18</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain18</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant19</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain19</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq19</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain19</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain19</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain1</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq1</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain1</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain1</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant20</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain20</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq20</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain20</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain20</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant21</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain21</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq21</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain21</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain21</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant22</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain22</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq22</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain22</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain22</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant23</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain23</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq23</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain23</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain23</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant24</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain24</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq24</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain24</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain24</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant25</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain25</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq25</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain25</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain25</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant26</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain26</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq26</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain26</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain26</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant27</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain27</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq27</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain27</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain27</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant28</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain28</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq28</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain28</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain28</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant29</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain29</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq29</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain29</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain29</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain2</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq2</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain2</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain2</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant30</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain30</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq30</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain30</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain30</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant31</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain31</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq31</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain31</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain31</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain3</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq3</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain3</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain3</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain4</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq4</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain4</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain4</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain5</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq5</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain5</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain5</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain6</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq6</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain6</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain6</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain7</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq7</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain7</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain7</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain8</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq8</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain8</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain8</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain9</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq9</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain9</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain9</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>args</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(816, 228)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>osmosdr_sink_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fc32</value>
-    </param>
-    <param>
-      <key>clock_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>num_mboards</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>sample_rate</key>
-      <value>samp_rate_osmo</value>
-    </param>
-    <param>
-      <key>sync</key>
-      <value></value>
-    </param>
-  </block>
-  <block>
-    <key>pfb_interpolator_ccf</key>
-    <param>
-      <key>atten</key>
-      <value>100</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(624, 148)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pfb_interpolator_ccf_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samp_delay</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>pulso</value>
-    </param>
-  </block>
-  <block>
-    <key>rational_resampler_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>decim</key>
-      <value>int(samp_rate)</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
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-    <sink_block_id>blocks_multiply_const_vxx_1</sink_block_id>
-    <source_key>0</source_key>
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-    <source_key>0</source_key>
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diff --git a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/transmisor_BPSK_packet_encoder.grc b/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/transmisor_BPSK_packet_encoder.grc
deleted file mode 100644
index f7d44cfd8d9009d4ab891e1a996375e355148214..0000000000000000000000000000000000000000
--- a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/transmisor_BPSK_packet_encoder.grc	
+++ /dev/null
@@ -1,2195 +0,0 @@
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-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_packed_to_unpacked_xx</key>
-    <param>
-      <key>bits_per_chunk</key>
-      <value>bits_per_sym</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>endianness</key>
-      <value>gr.GR_MSB_FIRST</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(664, 76)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_packed_to_unpacked_xx_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_throttle</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(200, 180)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_throttle_0</value>
-    </param>
-    <param>
-      <key>ignoretag</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samples_per_second</key>
-      <value>data_rate</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_wavfile_source</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>file</key>
-      <value>/home/gonzalo/workspace/lab-integrador/Jaime_48.wav</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(8, 76)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_wavfile_source_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>repeat</key>
-      <value>True</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_chunks_to_symbols_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dimension</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(840, 156)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_chunks_to_symbols_xx_0</value>
-    </param>
-    <param>
-      <key>in_type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>out_type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>symbol_table</key>
-      <value>constelacion</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_encoder_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(840, 84)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_encoder_bb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>2**bits_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(8, 484)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
-    </param>
-  </block>
-  <block>
-    <key>osmosdr_sink</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain0</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq0</key>
-      <value>freq</value>
-    </param>
-    <param>
-      <key>if_gain0</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain10</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq10</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain10</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain11</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq11</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain11</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain12</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq12</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain12</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain13</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq13</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain13</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain13</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant14</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain14</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq14</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain14</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain14</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant15</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain15</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq15</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain15</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain15</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant16</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain16</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq16</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain16</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain16</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant17</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain17</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq17</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain17</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain17</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant18</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain18</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq18</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain18</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain18</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant19</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain19</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq19</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain19</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain19</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain1</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq1</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain1</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain1</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant20</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain20</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq20</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain20</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain20</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant21</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain21</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq21</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain21</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain21</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant22</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain22</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq22</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain22</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain22</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant23</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain23</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq23</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain23</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain23</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant24</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain24</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq24</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain24</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain24</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant25</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain25</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq25</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain25</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain25</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant26</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain26</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq26</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>if_gain26</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain26</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ant27</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain27</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq27</key>
-      <value>100e6</value>
-    </param>
-    <param>
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-      <value></value>
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-    <param>
-      <key>type</key>
-      <value>ccc</value>
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-  </block>
-  <connection>
-    <source_block_id>blks2_packet_encoder_0</source_block_id>
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-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>blocks_multiply_const_vxx_0</source_block_id>
-    <sink_block_id>blks2_packet_encoder_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_multiply_const_vxx_1</source_block_id>
-    <sink_block_id>rational_resampler_xxx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_packed_to_unpacked_xx_0</source_block_id>
-    <sink_block_id>digital_diff_encoder_bb_0</sink_block_id>
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-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_throttle_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_wavfile_source_0</source_block_id>
-    <sink_block_id>blocks_throttle_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_chunks_to_symbols_xx_0</source_block_id>
-    <sink_block_id>pfb_interpolator_ccf_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_diff_encoder_bb_0</source_block_id>
-    <sink_block_id>digital_chunks_to_symbols_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>pfb_interpolator_ccf_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_1</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>rational_resampler_xxx_0</source_block_id>
-    <sink_block_id>osmosdr_sink_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-</flow_graph>
diff --git a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/transmisor_packet_encoder.grc b/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/transmisor_packet_encoder.grc
deleted file mode 100644
index 4432df07a58a35b2ffebdc0ed6916dbc48da339e..0000000000000000000000000000000000000000
--- a/solucion/LAB INTEGRADOR FINAL - SHARED/Comina/transmisor_packet_encoder.grc	
+++ /dev/null
@@ -1,2195 +0,0 @@
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-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(8, 356)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>data_rate</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>44.1e03</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(8, 420)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>freq</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>850e6</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(88, 420)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>15</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(592, 420)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>header_len</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>32</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(416, 420)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>len_sym_srrc</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>11</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(184, 356)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>packet_bit_rate</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>packet_rate*(packet_len+header_len)*8</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(680, 420)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>packet_len</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>512</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(88, 356)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>packet_rate</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>data_rate/packet_len</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(152, 292)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pulso</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>pulso_srrc</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(272, 420)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pulso_srrc</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>firdes.root_raised_cosine(samp_per_sym,samp_per_sym,1.0,alpha,samp_per_sym*len_sym_srrc)</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(472, 356)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>3</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(384, 356)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>sym_rate*samp_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(160, 420)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>samp_rate_osmo</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>2e06</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(296, 356)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>sym_rate</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>packet_bit_rate*4/bits_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>blks2_packet_encoder</key>
-    <param>
-      <key>access_code</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bits_per_symbol</key>
-      <value>bits_per_sym</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(504, 44)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blks2_packet_encoder_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>pad_for_usrp</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>payload_length</key>
-      <value>packet_len</value>
-    </param>
-    <param>
-      <key>preamble</key>
-      <value></value>
-    </param>
-    <param>
-      <key>samples_per_symbol</key>
-      <value>samp_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_const_vxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>const</key>
-      <value>127</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(360, 84)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_const_vxx_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_const_vxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>const</key>
-      <value>0.4</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(416, 260)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_const_vxx_1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_packed_to_unpacked_xx</key>
-    <param>
-      <key>bits_per_chunk</key>
-      <value>bits_per_sym</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>endianness</key>
-      <value>gr.GR_MSB_FIRST</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(664, 76)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_packed_to_unpacked_xx_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_throttle</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(200, 180)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_throttle_0</value>
-    </param>
-    <param>
-      <key>ignoretag</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samples_per_second</key>
-      <value>data_rate</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_wavfile_source</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>file</key>
-      <value>/home/gonzalo/workspace/lab-integrador/Jaime_48.wav</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(8, 76)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_wavfile_source_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>repeat</key>
-      <value>True</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_chunks_to_symbols_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dimension</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(840, 156)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>180</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_chunks_to_symbols_xx_0</value>
-    </param>
-    <param>
-      <key>in_type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>out_type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>symbol_table</key>
-      <value>constelacion</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_encoder_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(840, 84)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_encoder_bb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>2**bits_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(8, 484)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
-    </param>
-  </block>
-  <block>
-    <key>osmosdr_sink</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain0</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>corr0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq0</key>
-      <value>freq</value>
-    </param>
-    <param>
-      <key>if_gain0</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>gain</value>
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-    <param>
-      <key>ant10</key>
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-    </param>
-    <param>
-      <key>bb_gain10</key>
-      <value>20</value>
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-    <param>
-      <key>bw10</key>
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-    <param>
-      <key>corr10</key>
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-    <param>
-      <key>freq10</key>
-      <value>100e6</value>
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-    <param>
-      <key>if_gain10</key>
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-    <param>
-      <key>gain10</key>
-      <value>10</value>
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-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain11</key>
-      <value>20</value>
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-    <param>
-      <key>bw11</key>
-      <value>0</value>
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-    <param>
-      <key>corr11</key>
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-    </param>
-    <param>
-      <key>freq11</key>
-      <value>100e6</value>
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-    <param>
-      <key>if_gain11</key>
-      <value>20</value>
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-    <param>
-      <key>gain11</key>
-      <value>10</value>
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-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain12</key>
-      <value>20</value>
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-    <param>
-      <key>bw12</key>
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-    <param>
-      <key>corr12</key>
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-    <param>
-      <key>freq12</key>
-      <value>100e6</value>
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-    <param>
-      <key>if_gain12</key>
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-    <param>
-      <key>gain12</key>
-      <value>10</value>
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-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bb_gain13</key>
-      <value>20</value>
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-    <param>
-      <key>bw13</key>
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-      <key>corr13</key>
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-    <param>
-      <key>freq13</key>
-      <value>100e6</value>
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-    <param>
-      <key>if_gain13</key>
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-    <param>
-      <key>gain13</key>
-      <value>10</value>
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-    <param>
-      <key>ant14</key>
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-    <param>
-      <key>bb_gain14</key>
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-    <param>
-      <key>bw14</key>
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-      <key>corr14</key>
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-    <param>
-      <key>freq14</key>
-      <value>100e6</value>
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-    <param>
-      <key>if_gain14</key>
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-    <param>
-      <key>gain14</key>
-      <value>10</value>
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-    <param>
-      <key>ant15</key>
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-    <param>
-      <key>bb_gain15</key>
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-    <param>
-      <key>bw15</key>
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-      <key>corr15</key>
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-    <param>
-      <key>freq15</key>
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-      <key>if_gain15</key>
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-    <param>
-      <key>gain15</key>
-      <value>10</value>
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-    <param>
-      <key>ant16</key>
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-    <param>
-      <key>bb_gain16</key>
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-    <param>
-      <key>bw16</key>
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-      <key>corr16</key>
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-    <param>
-      <key>freq16</key>
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-    <param>
-      <key>gain16</key>
-      <value>10</value>
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-    <param>
-      <key>ant17</key>
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-    <param>
-      <key>bb_gain17</key>
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-    <param>
-      <key>bw17</key>
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-      <key>corr17</key>
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-    <param>
-      <key>freq17</key>
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-    <param>
-      <key>gain17</key>
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-    <param>
-      <key>ant18</key>
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-      <key>bb_gain18</key>
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-      <key>bw18</key>
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-      <key>corr18</key>
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-    <param>
-      <key>freq18</key>
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-    <param>
-      <key>gain18</key>
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-    </param>
-    <param>
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-    <param>
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-    <param>
-      <key>bw19</key>
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-      <key>corr19</key>
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-    <param>
-      <key>freq19</key>
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-    <param>
-      <key>gain19</key>
-      <value>10</value>
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-    <param>
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-    <param>
-      <key>bw1</key>
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-      <key>corr1</key>
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-    <param>
-      <key>freq1</key>
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-    <param>
-      <key>gain1</key>
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-    <param>
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-    <param>
-      <key>bw20</key>
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-      <key>corr20</key>
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-    <param>
-      <key>freq20</key>
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-    <param>
-      <key>gain20</key>
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-    <param>
-      <key>bw21</key>
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-      <key>corr21</key>
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-    <param>
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-      <key>gain21</key>
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-    <param>
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-    <param>
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-    <param>
-      <key>bw23</key>
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-      <key>corr23</key>
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-    <param>
-      <key>freq23</key>
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-    <param>
-      <key>gain23</key>
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-    <param>
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-    <param>
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-    <param>
-      <key>bw24</key>
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-      <key>corr24</key>
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-    <param>
-      <key>freq24</key>
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-    <param>
-      <key>gain24</key>
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-    <param>
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-    <param>
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-    <param>
-      <key>bw25</key>
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-      <key>corr25</key>
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-    <param>
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-    <param>
-      <key>gain25</key>
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-    <param>
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-    <param>
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-    <param>
-      <key>bw26</key>
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-      <key>corr26</key>
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-    <param>
-      <key>freq26</key>
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-    <param>
-      <key>gain26</key>
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-    <param>
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-      <key>bw27</key>
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-      <key>corr27</key>
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-    <param>
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-    <param>
-      <key>ant28</key>
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-    <param>
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-    <param>
-      <key>bw28</key>
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-    <param>
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-    <param>
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-    <param>
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-    <param>
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-      <key>bw29</key>
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-    <param>
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-    <param>
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-      <key>bw2</key>
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-    <param>
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-    <param>
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-    <param>
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-      <key>bw9</key>
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-    <param>
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diff --git a/solucion/lab-integrador/labFinal.pdf b/solucion/lab-integrador/labFinal.pdf
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diff --git a/solucion/lab-integrador/labFinal.tex b/solucion/lab-integrador/labFinal.tex
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-\usepackage[spanish]{babel}
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-\usepackage{enumitem}
-\textwidth 13cm
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-\usepackage{fancyhdr}
-\pagestyle{fancy}
-\lhead{Facultad de Ingeniería - IIE}
-\chead{}
-\rhead{Comunicaciones Inalámbricas}
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-\title{Comunicaciones Inalámbricas\\ \large{Laboratorio Final\\Sistema Completo en Funcionamiento}} 
-\date{}
-
-\begin{document}
-
-\maketitle
-\section{Introducción}
-
-En este laboratorio probaremos nuestro par receptor/transmisor en la práctica. Es decir, utilizaremos dos equipos USRP (en este caso modelo B100), cada uno conectado a un PC, oficiando uno de receptor y otro de transmisor. Es importante tener claro que estos equipos son relativamente frágiles y caros, por lo que hay que tener ciertos cuidados al manejarlos: 
-\begin{enumerate}
-    \item NUNCA conectar una entrada directamente a una salida. Semejantes niveles de señal a la entrada del equipo pueden quemarlo. 
-    \item NUNCA transmitir sin haber previamente conectado una antena a la salida. La onda reflejada por semejante ``mismatch'' de impedancias puede generar daños en el equipo. Como precaución, siempre conviene tener una antena conectada a los puertos RF1 y RF2, aunque no transmitamos. 
-    \item El equipo no tiene llave de encendido, por lo que no hay que olvidar desenchufarlo cuando lo vayamos a dejar de usar durante un tiempo prolongado. 
-\end{enumerate}
-
-La idea en este laboratorio es basarnos en lo ya desarrollado en los anteriores, por lo que será mucho menos guiado que estos últimos. En particular, a continuación se especifican dos transmisores posibles, ambos con modulación DQPSK. A partir de ellos, deberá implementar el receptor correspondiente. Como se detalla más adelante, transmitiremos música. Su implementación se considerará exitosa si logra escucharla perfectamente. 
-
-\section{Transmisión sin entramado}
-
-En la figura \ref{fig:tx_sin_entramado} se muestra el primer transmisor. La mayoría de bloques ya fueron comentados en laboratorios anteriores, e incluso se utilizará la misma constelación. Vale recordar que para fijar el filtro SRRC se utilizará la sentencia \texttt{firdes.root\-\_raised\_\-cosine(samp\_per\_sym, samp\_per\_sym, 1.0, alfa, samp\_per\_sym*len\_sym\_srrc)}. La parametrización difiere levemente de la utilizada hasta ahora, pero cambiará únicamente la ganancia del filtro. Su importancia quedará clara en lo que sigue. 
-
-\begin{figure}
-    \centering
-    \includegraphics[scale=0.4]{transmisor}
-    \caption{Esquema del transmisor sin entramado} \label{fig:tx_sin_entramado}
-\end{figure}
-
-Los únicos bloques nuevos son el \texttt{Multiply Const} y el \texttt{UHD: USRP Sink}. La señal que entra al USRP debe tener magnitud máxima de 1 para que esté en el rango del conversor DA, lo que justifica el primer bloque. Por tanto, el primer paso antes de transmitir será verificar que se cumpla esto. Verifique que si no utiliza este bloque el espectro de la señal transmitida no será el esperado. 
-
-El bloque \texttt{UHD: USRP Sink} contiene varios parámetros. De interés para nosotros serán únicamente tres: 
-\begin{itemize}
-    \item \texttt{Samp Rate}. Ésta es la tasa a la que el USRP le pasa muestras al conversor DA. Será igual a \texttt{samp\_rate}. Recordar que en este caso, se generarán cuatro símbolos por \texttt{float} generado por el \texttt{Wav File Source} (el bloque \texttt{Float to Char} genera un \texttt{byte} por cada \texttt{float}). 
-    \item \texttt{Ch0: Center Freq}. La segunda es la frecuencia de portadora. Trabajaremos en tres posibles bandas: 550MHz, 850MHz y 1150MHz. 
-    \item \texttt{Ch0: Gain}. La tercera es la ganancia del amplificador de bajo ruido que está justo antes de la antena. Trabajaremos con tres posibles valores: bajo (0dB), medio (15dB) y alto (25dB). 
-\end{itemize}
-
-\section{Transmisión con entramado}
-
-El segundo transmisor es esencialmente igual al anterior, al menos a nivel de modulación (ver figura \ref{fig:tx_con_entramado}). La diferencia reside en el bloque \texttt{Packet Encoder}. En este caso, la entrada será del tipo \texttt{float}, por lo que se conectará directamente con el \texttt{Wav File Source}. Es importante remarcar que por cada \texttt{float} a la entrada, este bloque generará los cuatro \texttt{bytes} correspondientes (i.e.\ la tasa de salida de este bloque será al menos del cuádruple que la del bloque \texttt{Float to Char} de la parte anterior). Estos \texttt{bytes} son agregados en una trama que, con los parámetros por defecto, tiene una carga útil de 512 \texttt{bytes} y 544 \texttt{bytes} de tamaño total (incluyendo preámbulo, cabecera, etc.). Por más detalles puede consultar el método \texttt{make\_packet} definido en el archivo \texttt{packet\_utils.py} (que en la instalación por defecto se encuentra en \texttt{/usr/local/lib/python2.7/dist-packages/gnuradio/\-digital}).
-
-\begin{figure}
-    \centering
-    \includegraphics[scale=0.4]{transmisor_pencoder}
-    \caption{Esquema del transmisor con entramado} \label{fig:tx_con_entramado}
-\end{figure}
-
-Entonces, por cada 512 \texttt{bytes} de datos útiles, se generarán 544. Tome en cuenta esto a la hora de asignar el valor de \texttt{sym\_rate}. Lo invitamos a consultar la clase \texttt{packet\_encoder}, definida en el archivo \texttt{packet.py} (que por defecto se encuentra en \texttt{/usr/local/lib/python2.7/dist-packages/grc\_gnuradio/}), para ver un ejemplo de cómo se puede manejar en GNURadio una comunicación asíncrona como en este caso. 
-
-\section{Otras pruebas}
-
-Por último, haremos dos experimentaciones empíricas: 
-    \begin{itemize}
-        \item ¿Qué alcance tiene su transmisor? Aleje el receptor hasta que considere que la calidad del audio es demasiado pobre. Estime el SNR. ¿A qué probabilidad de error corresponde?
-        \item Ahora modifique el sistema para transmitir y recibir MPSK. ¿Cuál es el máximo $M$ que el sistema soporta incluso en condiciones ideales?
-    \end{itemize}
-
-\section{Comentarios finales}
-
-El objetivo será entonces implementar un receptor para cada transmisor. Recuerde que a diferencia de lo realizado hasta ahora, deberá agregar al menos tres bloques importantes. En orden, éstos serán: 
-\begin{itemize}
-    \item \texttt{UHD: USRP Source}, que se encargará de aplicar un filtro pasa-banda, bajar la señal a banda-base y muestrear. 
-    \item Un \emph{Automatic Gain Control} (AGC) para mantener la amplitud media de la señal compleja en un valor fijo determinado. GNURadio ofrece varias posibilidades para este bloque. 
-    \item Un bloque que se encargue del alineación en frecuencia. Le recomendamos que utilice el \texttt{FLL Band-Edge}, que sirve para señales conformadas por un pulso SRRC. El único parámetro ambiguo es el denominado \texttt{Prototype Filter Size}, donde debe incluirse el largo del filtro SRRC utilizado en transmisión. Por más detalles, consultar la sección 3.5.3 del libro de Mengali \emph{et al.}
-\end{itemize}
-
-Por último, un par de comentarios de orden práctico: 
-
-\begin{itemize}
-    \item En algunas instalaciones el audio puede tener un comportamiento un tanto ``errático''. Una solución que muchas veces funciona es poner \texttt{plughw:0,0} en el parámetro \texttt{Device Name} del \texttt{Audio Sink}. 
-    \item Un comando rápido y sencillo para analizar el espectro con el USRP es \texttt{uhd\_fft}. 
-\end{itemize}
-
-\section{Informe}
-
-El informe debe contener: 
-\begin{enumerate}
-    \item El espectro de la señal transmitida con y sin el re-escalado. Justifique. 
-    \item El diseño de los dos receptores, justificando la elección de los bloques, posición en el diagrama y parametrización. 
-    \item Un análisis de pros y contras de los dos modos de transmisión, tomando en cuenta las particularidades de la implementación de GNURadio. 
-    \item Análisis de lo que se obtiene con las distintas ganancias y frecuencias de transmisión. Incluya pros y contras de cada una, y su elección final (que naturalmente tendrá que estar fundamentada).  
-    \item Los resultados sobre el alcance de su sistema y su respectivo análisis. ¿Cambia con la frecuencia?
-    \item Resultados sobre el máximo tamaño de la constelación y su respectivo análisis. 
-\end{enumerate}
-
-\end{document}
diff --git a/solucion/lab-integrador/receptor/lab_final_receptor_BPSK_vFLL_freq_vPP_timing_vBruto.grc b/solucion/lab-integrador/receptor/lab_final_receptor_BPSK_vFLL_freq_vPP_timing_vBruto.grc
deleted file mode 100644
index 2b088e08a2298ba941f5a83192ae20c3f9d44dc0..0000000000000000000000000000000000000000
--- a/solucion/lab-integrador/receptor/lab_final_receptor_BPSK_vFLL_freq_vPP_timing_vBruto.grc
+++ /dev/null
@@ -1,2548 +0,0 @@
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-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>pulso_srrc</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(456, 743)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>id</key>
-      <value>alfa</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>0.35</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(359, 747)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>id</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>3</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(5, 784)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>id</key>
-      <value>pulso_srrc</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>firdes.root_raised_cosine(samp_per_sym,samp_per_sym,1.0,alfa,samp_per_sym*len_sym_srrc)</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(337, 819)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>id</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>sym_rate*samp_per_sym</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(201, 6)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>id</key>
-      <value>n_filts</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>32</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(6, 703)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>id</key>
-      <value>len_sym_srrc</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>11</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(142, 753)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>id</key>
-      <value>bits_per_sym</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(505, 819)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>id</key>
-      <value>filtro_srrc</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>firdes.root_raised_cosine(n_filts,samp_per_sym*n_filts,1.0,alfa,samp_per_sym*len_sym_srrc*n_filts)</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(104, 690)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>id</key>
-      <value>sym_rate</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>44.1e03*(8/bits_per_sym)/inter_audio</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(256, 754)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>id</key>
-      <value>inter_audio</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(266, 691)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_scopesink2</key>
-    <param>
-      <key>id</key>
-      <value>wxgui_scopesink2_0_0_0_1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>Entrada al Fasor Diff.</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>v_scale</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>v_offset</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>t_scale</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ac_couple</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>xy_mode</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>trig_mode</key>
-      <value>wxgui.TRIG_MODE_AUTO</value>
-    </param>
-    <param>
-      <key>y_axis_label</key>
-      <value>Counts</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1113, 29)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>id</key>
-      <value>import_0_0_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio import digital</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(10, 644)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>id</key>
-      <value>import_0_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>import math</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(103, 644)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(204, 640)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>analog_agc2_xx</key>
-    <param>
-      <key>id</key>
-      <value>analog_agc2_xx_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>attack_rate</key>
-      <value>1e-1</value>
-    </param>
-    <param>
-      <key>decay_rate</key>
-      <value>1e-2</value>
-    </param>
-    <param>
-      <key>reference</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>gain</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>max_gain</key>
-      <value>65536</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(225, 90)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable_slider</key>
-    <param>
-      <key>id</key>
-      <value>fine_tune</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>Frecuencia Fina</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>min</key>
-      <value>-5e3</value>
-    </param>
-    <param>
-      <key>max</key>
-      <value>5e3</value>
-    </param>
-    <param>
-      <key>num_steps</key>
-      <value>100</value>
-    </param>
-    <param>
-      <key>style</key>
-      <value>wx.SL_HORIZONTAL</value>
-    </param>
-    <param>
-      <key>converver</key>
-      <value>float_converter</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(57, 850)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_constellation_decoder_cb</key>
-    <param>
-      <key>id</key>
-      <value>digital_constellation_decoder_cb_0_1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>constellation</key>
-      <value> digital.constellation_calcdist([1, 1j, -1, -1j], [], 4, 1).base()</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(606, 294)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_phasor_cc</key>
-    <param>
-      <key>id</key>
-      <value>digital_diff_phasor_cc_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(160, 311)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_decoder_bb</key>
-    <param>
-      <key>id</key>
-      <value>digital_diff_decoder_bb_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>2**bits_per_sym</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(818, 410)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_pfb_clock_sync_xxx</key>
-    <param>
-      <key>id</key>
-      <value>digital_pfb_clock_sync_xxx_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>ccf</value>
-    </param>
-    <param>
-      <key>sps</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>loop_bw</key>
-      <value>2*math.pi/1600</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>filtro_srrc</value>
-    </param>
-    <param>
-      <key>filter_size</key>
-      <value>n_filts</value>
-    </param>
-    <param>
-      <key>init_phase</key>
-      <value>16</value>
-    </param>
-    <param>
-      <key>max_dev</key>
-      <value>5</value>
-    </param>
-    <param>
-      <key>osps</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(669, 50)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_scopesink2</key>
-    <param>
-      <key>id</key>
-      <value>wxgui_scopesink2_0_0_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>Entrada al Fasor Diff.</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>sym_rate</value>
-    </param>
-    <param>
-      <key>v_scale</key>
-      <value>0.5</value>
-    </param>
-    <param>
-      <key>v_offset</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>t_scale</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ac_couple</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>xy_mode</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>trig_mode</key>
-      <value>wxgui.TRIG_MODE_AUTO</value>
-    </param>
-    <param>
-      <key>y_axis_label</key>
-      <value>Counts</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1080, 123)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_scopesink2</key>
-    <param>
-      <key>id</key>
-      <value>wxgui_scopesink2_0_0_0_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>Salida Fasor Diff</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>sym_rate</value>
-    </param>
-    <param>
-      <key>v_scale</key>
-      <value>0.75</value>
-    </param>
-    <param>
-      <key>v_offset</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>t_scale</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ac_couple</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>xy_mode</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>trig_mode</key>
-      <value>wxgui.TRIG_MODE_AUTO</value>
-    </param>
-    <param>
-      <key>y_axis_label</key>
-      <value>Counts</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1112, 284)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_fftsink2</key>
-    <param>
-      <key>id</key>
-      <value>wxgui_fftsink2_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>Audio recibido</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>44100</value>
-    </param>
-    <param>
-      <key>baseband_freq</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>y_per_div</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>y_divs</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ref_level</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ref_scale</key>
-      <value>2.0</value>
-    </param>
-    <param>
-      <key>fft_size</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>fft_rate</key>
-      <value>15</value>
-    </param>
-    <param>
-      <key>peak_hold</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>average</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>avg_alpha</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>win</key>
-      <value>None</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>freqvar</key>
-      <value>None</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1049, 740)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_scopesink2</key>
-    <param>
-      <key>id</key>
-      <value>wxgui_scopesink2_0_1_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>Scope Plot</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>44.1e3</value>
-    </param>
-    <param>
-      <key>v_scale</key>
-      <value>0.05</value>
-    </param>
-    <param>
-      <key>v_offset</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>t_scale</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ac_couple</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>xy_mode</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>trig_mode</key>
-      <value>wxgui.TRIG_MODE_AUTO</value>
-    </param>
-    <param>
-      <key>y_axis_label</key>
-      <value>Counts</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1156, 571)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_fftsink2</key>
-    <param>
-      <key>id</key>
-      <value>wxgui_fftsink2_1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>FFT Plot</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>baseband_freq</key>
-      <value>frec</value>
-    </param>
-    <param>
-      <key>y_per_div</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>y_divs</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ref_level</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ref_scale</key>
-      <value>2.0</value>
-    </param>
-    <param>
-      <key>fft_size</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>fft_rate</key>
-      <value>15</value>
-    </param>
-    <param>
-      <key>peak_hold</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>average</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>avg_alpha</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>win</key>
-      <value>None</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>freqvar</key>
-      <value>None</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(373, 169)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_fll_band_edge_cc</key>
-    <param>
-      <key>id</key>
-      <value>digital_fll_band_edge_cc_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>cc</value>
-    </param>
-    <param>
-      <key>samps_per_sym</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>rolloff</key>
-      <value>alfa</value>
-    </param>
-    <param>
-      <key>filter_size</key>
-      <value>len_sym_srrc*samp_per_sym</value>
-    </param>
-    <param>
-      <key>w</key>
-      <value>math.pi/1600</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(411, 58)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_costas_loop_cc</key>
-    <param>
-      <key>id</key>
-      <value>digital_costas_loop_cc_0_0_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>w</key>
-      <value>2*math.pi/200</value>
-    </param>
-    <param>
-      <key>order</key>
-      <value>2**bits_per_sym</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(139, 372)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_constellation_decoder_cb</key>
-    <param>
-      <key>id</key>
-      <value>digital_constellation_decoder_cb_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>constellation</key>
-      <value> digital.constellation_calcdist([-1,1], [], 2, 1).base()</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(486, 410)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_delay</key>
-    <param>
-      <key>id</key>
-      <value>blocks_delay_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>delay</key>
-      <value>delay_byte</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(272, 492)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable_chooser</key>
-    <param>
-      <key>id</key>
-      <value>delay_audio</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>Delay para audio</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>choices</key>
-      <value>range(0,4)</value>
-    </param>
-    <param>
-      <key>labels</key>
-      <value>[]</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>radio_buttons</value>
-    </param>
-    <param>
-      <key>style</key>
-      <value>wx.RA_HORIZONTAL</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(853, 806)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_const_vxx</key>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_const_vxx_1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>const</key>
-      <value>10**(vol/10.0)/127.0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(924, 484)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>uhd_usrp_source</key>
-    <param>
-      <key>id</key>
-      <value>uhd_usrp_source_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fc32</value>
-    </param>
-    <param>
-      <key>otw</key>
-      <value></value>
-    </param>
-    <param>
-      <key>stream_args</key>
-      <value></value>
-    </param>
-    <param>
-      <key>stream_chans</key>
-      <value>[]</value>
-    </param>
-    <param>
-      <key>dev_addr</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sync</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_rate</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>num_mboards</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>clock_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>center_freq0</key>
-      <value>frec+fine_tune</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain14</key>
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-    </param>
-    <param>
-      <key>ant14</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw14</key>
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-    <param>
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-    <param>
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-    <param>
-      <key>ant15</key>
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-    <param>
-      <key>bw15</key>
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-    </param>
-    <param>
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-    </param>
-    <param>
-      <key>gain16</key>
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-    </param>
-    <param>
-      <key>ant16</key>
-      <value></value>
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-    <param>
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-    </param>
-    <param>
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-    <param>
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-    <param>
-      <key>ant17</key>
-      <value></value>
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-    <param>
-      <key>bw17</key>
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-    </param>
-    <param>
-      <key>center_freq18</key>
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-    <param>
-      <key>gain18</key>
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-    <param>
-      <key>ant18</key>
-      <value></value>
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-    <param>
-      <key>bw18</key>
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-    </param>
-    <param>
-      <key>center_freq19</key>
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-    </param>
-    <param>
-      <key>gain19</key>
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-    </param>
-    <param>
-      <key>ant19</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw19</key>
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-    </param>
-    <param>
-      <key>center_freq20</key>
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-    <param>
-      <key>gain20</key>
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-    <param>
-      <key>ant20</key>
-      <value></value>
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-    <param>
-      <key>bw20</key>
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-    </param>
-    <param>
-      <key>center_freq21</key>
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-    <param>
-      <key>gain21</key>
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-    <param>
-      <key>ant21</key>
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-    <param>
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-    <param>
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-    </param>
-    <param>
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-    <param>
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-    <param>
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-    <param>
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-      <key>ant23</key>
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-    <param>
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-    <param>
-      <key>gain24</key>
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-    <param>
-      <key>ant24</key>
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-    <param>
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-    </param>
-    <param>
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-    <param>
-      <key>gain25</key>
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-    <param>
-      <key>ant25</key>
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-    <param>
-      <key>bw25</key>
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-    <param>
-      <key>center_freq26</key>
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-      <key>gain26</key>
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-    <param>
-      <key>ant26</key>
-      <value></value>
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-    <param>
-      <key>bw26</key>
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-    </param>
-    <param>
-      <key>center_freq27</key>
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-    <param>
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-    <param>
-      <key>ant27</key>
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-    <param>
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-    <param>
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-    <param>
-      <key>gain28</key>
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-      <key>ant28</key>
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-    <param>
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-    </param>
-    <param>
-      <key>gain29</key>
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-    <param>
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-    <param>
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-    </param>
-    <param>
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-    </param>
-    <param>
-      <key>gain30</key>
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-    <param>
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-    <param>
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-    </param>
-    <param>
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-    </param>
-    <param>
-      <key>gain31</key>
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-    <param>
-      <key>ant31</key>
-      <value></value>
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-    <param>
-      <key>bw31</key>
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-      <key>minoutbuf</key>
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-    </param>
-    <param>
-      <key>_coordinate</key>
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-      <key>_rotation</key>
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-    </param>
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-  <block>
-    <key>variable_text_box</key>
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-      <key>id</key>
-      <value>gain</value>
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-    <param>
-      <key>label</key>
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-    <param>
-      <key>value</key>
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-    <param>
-      <key>converver</key>
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-      <key>formatter</key>
-      <value>None</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
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-    <param>
-      <key>_coordinate</key>
-      <value>(333, 891)</value>
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-      <key>_rotation</key>
-      <value>0</value>
-    </param>
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-  <block>
-    <key>variable_text_box</key>
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-      <key>id</key>
-      <value>frec</value>
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-    <param>
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-      <value>True</value>
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-    <param>
-      <key>label</key>
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-    </param>
-    <param>
-      <key>value</key>
-      <value>0.55e9</value>
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-    <param>
-      <key>converver</key>
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-    <param>
-      <key>formatter</key>
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-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
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-    <param>
-      <key>notebook</key>
-      <value></value>
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-    <param>
-      <key>_coordinate</key>
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-      <key>_rotation</key>
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-    </param>
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-  <block>
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-      <key>id</key>
-      <value>blocks_char_to_float_0</value>
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-      <value>True</value>
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-    <param>
-      <key>vlen</key>
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-      <key>scale</key>
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-      <key>_rotation</key>
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-      <value>blocks_unpacked_to_packed_xx_0</value>
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-    <param>
-      <key>_enabled</key>
-      <value>True</value>
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-    <param>
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-    <param>
-      <key>bits_per_chunk</key>
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-    <param>
-      <key>endianness</key>
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-      <key>num_ports</key>
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-      <key>affinity</key>
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-    <param>
-      <key>minoutbuf</key>
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-  <block>
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-    <param>
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-    <param>
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-      <key>taps</key>
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-    <param>
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-    <param>
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-    <param>
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-  <block>
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-    <param>
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-    </param>
-    <param>
-      <key>label</key>
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-    <param>
-      <key>value</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>min</key>
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-    <param>
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-    <param>
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-    <param>
-      <key>style</key>
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-      <key>converver</key>
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-    <param>
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-      <key>_rotation</key>
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-    </param>
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-  <block>
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-      <key>id</key>
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-    <param>
-      <key>_enabled</key>
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-    <param>
-      <key>label</key>
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-    <param>
-      <key>value</key>
-      <value>1</value>
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-    <param>
-      <key>choices</key>
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-    <param>
-      <key>labels</key>
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-    </param>
-    <param>
-      <key>type</key>
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-    <param>
-      <key>style</key>
-      <value>wx.RA_HORIZONTAL</value>
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-    <param>
-      <key>grid_pos</key>
-      <value></value>
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-    <param>
-      <key>notebook</key>
-      <value></value>
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-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
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-    <param>
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-    <param>
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-    <param>
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-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
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-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1164, 450)</value>
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-      <key>_rotation</key>
-      <value>0</value>
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-  <connection>
-    <source_block_id>digital_costas_loop_cc_0_0_0</source_block_id>
-    <sink_block_id>wxgui_scopesink2_0_0_0_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_diff_phasor_cc_0</source_block_id>
-    <sink_block_id>wxgui_scopesink2_0_0_0_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_char_to_float_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_1</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-</flow_graph>
diff --git a/solucion/lab-integrador/receptor/lab_final_receptor_BPSK_vFLL_freq_vPP_timing_vPacket.grc b/solucion/lab-integrador/receptor/lab_final_receptor_BPSK_vFLL_freq_vPP_timing_vPacket.grc
deleted file mode 100644
index b9810a4d11af03eb791f428da232a26e3a48624e..0000000000000000000000000000000000000000
--- a/solucion/lab-integrador/receptor/lab_final_receptor_BPSK_vFLL_freq_vPP_timing_vPacket.grc
+++ /dev/null
@@ -1,2471 +0,0 @@
-<?xml version='1.0' encoding='ASCII'?>
-<flow_graph>
-  <timestamp>Thu Oct  3 13:38:42 2013</timestamp>
-  <block>
-    <key>options</key>
-    <param>
-      <key>id</key>
-      <value>top_block</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value></value>
-    </param>
-    <param>
-      <key>author</key>
-      <value></value>
-    </param>
-    <param>
-      <key>description</key>
-      <value></value>
-    </param>
-    <param>
-      <key>window_size</key>
-      <value>1280, 1024</value>
-    </param>
-    <param>
-      <key>generate_options</key>
-      <value>wx_gui</value>
-    </param>
-    <param>
-      <key>category</key>
-      <value>Custom</value>
-    </param>
-    <param>
-      <key>run_options</key>
-      <value>prompt</value>
-    </param>
-    <param>
-      <key>run</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>max_nouts</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>realtime_scheduling</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(14, 7)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>id</key>
-      <value>inter_audio</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(574, 744)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
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-      <key>id</key>
-      <value>pulso_rect</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>list([1])*samp_per_sym</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(154, 819)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>id</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>3</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(5, 784)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>id</key>
-      <value>bits_per_sym</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(505, 819)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>id</key>
-      <value>n_filts</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>32</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(6, 703)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>id</key>
-      <value>alfa</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>0.35</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(351, 755)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>id</key>
-      <value>pulso</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>pulso_srrc</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(440, 749)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>id</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>sym_rate*samp_per_sym</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(201, 6)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>id</key>
-      <value>pulso_srrc</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>firdes.root_raised_cosine(samp_per_sym,samp_per_sym,1.0,alfa,samp_per_sym*len_sym_srrc)</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(348, 834)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>id</key>
-      <value>sym_rate</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>44.1e03*8/inter_audio*4*1.0625</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(256, 754)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>id</key>
-      <value>len_sym_srrc</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>11</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(142, 753)</value>
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-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>id</key>
-      <value>filtro_srrc</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>firdes.root_raised_cosine(n_filts,samp_per_sym*n_filts,1.0,alfa,samp_per_sym*len_sym_srrc*n_filts)</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(104, 690)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_scopesink2</key>
-    <param>
-      <key>id</key>
-      <value>wxgui_scopesink2_0_0_0_1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
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-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>Entrada al Fasor Diff.</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>v_scale</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>v_offset</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>t_scale</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ac_couple</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>xy_mode</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>trig_mode</key>
-      <value>wxgui.TRIG_MODE_AUTO</value>
-    </param>
-    <param>
-      <key>y_axis_label</key>
-      <value>Counts</value>
-    </param>
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-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1113, 29)</value>
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-      <key>_rotation</key>
-      <value>0</value>
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-    <key>import</key>
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-      <key>id</key>
-      <value>import_0_0_0</value>
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-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio import digital</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(10, 644)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>id</key>
-      <value>import_0_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>import math</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(103, 644)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
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-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(204, 640)</value>
-    </param>
-    <param>
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-      <value>0</value>
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-  </block>
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-    <key>digital_diff_phasor_cc</key>
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-      <key>id</key>
-      <value>digital_diff_phasor_cc_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(160, 311)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_pfb_clock_sync_xxx</key>
-    <param>
-      <key>id</key>
-      <value>digital_pfb_clock_sync_xxx_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>ccf</value>
-    </param>
-    <param>
-      <key>sps</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>loop_bw</key>
-      <value>2*math.pi/100</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>filtro_srrc</value>
-    </param>
-    <param>
-      <key>filter_size</key>
-      <value>n_filts</value>
-    </param>
-    <param>
-      <key>init_phase</key>
-      <value>16</value>
-    </param>
-    <param>
-      <key>max_dev</key>
-      <value>5</value>
-    </param>
-    <param>
-      <key>osps</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(669, 50)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_fftsink2</key>
-    <param>
-      <key>id</key>
-      <value>wxgui_fftsink2_1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>FFT Plot</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>baseband_freq</key>
-      <value>frec</value>
-    </param>
-    <param>
-      <key>y_per_div</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>y_divs</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ref_level</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ref_scale</key>
-      <value>2.0</value>
-    </param>
-    <param>
-      <key>fft_size</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>fft_rate</key>
-      <value>15</value>
-    </param>
-    <param>
-      <key>peak_hold</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>average</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>avg_alpha</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>win</key>
-      <value>None</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>freqvar</key>
-      <value>None</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(312, 196)</value>
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-    <param>
-      <key>_rotation</key>
-      <value>0</value>
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-  <block>
-    <key>wxgui_fftsink2</key>
-    <param>
-      <key>id</key>
-      <value>wxgui_fftsink2_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>Audio recibido</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>sym_rate/4</value>
-    </param>
-    <param>
-      <key>baseband_freq</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>y_per_div</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>y_divs</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>ref_level</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ref_scale</key>
-      <value>2.0</value>
-    </param>
-    <param>
-      <key>fft_size</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>fft_rate</key>
-      <value>15</value>
-    </param>
-    <param>
-      <key>peak_hold</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>average</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>avg_alpha</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>win</key>
-      <value>None</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>freqvar</key>
-      <value>None</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(941, 663)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_const_vxx</key>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_const_vxx_1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>const</key>
-      <value>10**(vol/10.0)/127.0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(616, 502)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_costas_loop_cc</key>
-    <param>
-      <key>id</key>
-      <value>digital_costas_loop_cc_0_0_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>w</key>
-      <value>2*math.pi/200</value>
-    </param>
-    <param>
-      <key>order</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(139, 372)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_constellation_decoder_cb</key>
-    <param>
-      <key>id</key>
-      <value>digital_constellation_decoder_cb_0_1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>constellation</key>
-      <value> digital.constellation_calcdist([-1,1], [], 2, 1).base()</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(563, 282)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_scopesink2</key>
-    <param>
-      <key>id</key>
-      <value>wxgui_scopesink2_0_0_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>Entrada al Fasor Diff.</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>sym_rate</value>
-    </param>
-    <param>
-      <key>v_scale</key>
-      <value>0.5</value>
-    </param>
-    <param>
-      <key>v_offset</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>t_scale</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ac_couple</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>xy_mode</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>trig_mode</key>
-      <value>wxgui.TRIG_MODE_AUTO</value>
-    </param>
-    <param>
-      <key>y_axis_label</key>
-      <value>Counts</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1093, 183)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>blks2_packet_decoder</key>
-    <param>
-      <key>id</key>
-      <value>blks2_packet_decoder_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>access_code</key>
-      <value></value>
-    </param>
-    <param>
-      <key>threshold</key>
-      <value>-1</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(405, 492)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_unpack_k_bits_bb</key>
-    <param>
-      <key>id</key>
-      <value>blocks_unpack_k_bits_bb_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>k</key>
-      <value>bits_per_sym</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(201, 498)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_scopesink2</key>
-    <param>
-      <key>id</key>
-      <value>wxgui_scopesink2_0_0_0_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>Salida Fasor Diff</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>sym_rate</value>
-    </param>
-    <param>
-      <key>v_scale</key>
-      <value>0.75</value>
-    </param>
-    <param>
-      <key>v_offset</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>t_scale</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ac_couple</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>xy_mode</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>trig_mode</key>
-      <value>wxgui.TRIG_MODE_AUTO</value>
-    </param>
-    <param>
-      <key>y_axis_label</key>
-      <value>Counts</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1159, 292)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_decoder_bb</key>
-    <param>
-      <key>id</key>
-      <value>digital_diff_decoder_bb_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>2**bits_per_sym</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(794, 368)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable_text_box</key>
-    <param>
-      <key>id</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>Ganancia</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>15</value>
-    </param>
-    <param>
-      <key>converver</key>
-      <value>float_converter</value>
-    </param>
-    <param>
-      <key>formatter</key>
-      <value>None</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(359, 618)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_scopesink2</key>
-    <param>
-      <key>id</key>
-      <value>wxgui_scopesink2_0_1_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>Scope Plot</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>44.1e3</value>
-    </param>
-    <param>
-      <key>v_scale</key>
-      <value>0.05</value>
-    </param>
-    <param>
-      <key>v_offset</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>t_scale</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ac_couple</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>xy_mode</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>trig_mode</key>
-      <value>wxgui.TRIG_MODE_AUTO</value>
-    </param>
-    <param>
-      <key>y_axis_label</key>
-      <value>Counts</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1156, 571)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>rational_resampler_xxx</key>
-    <param>
-      <key>id</key>
-      <value>rational_resampler_xxx_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fff</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>inter_audio</value>
-    </param>
-    <param>
-      <key>decim</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value></value>
-    </param>
-    <param>
-      <key>fbw</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(788, 462)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>audio_sink</key>
-    <param>
-      <key>id</key>
-      <value>audio_sink_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>44100</value>
-    </param>
-    <param>
-      <key>device_name</key>
-      <value>plughw:0,0</value>
-    </param>
-    <param>
-      <key>ok_to_block</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1118, 501)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>analog_agc2_xx</key>
-    <param>
-      <key>id</key>
-      <value>analog_agc2_xx_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>attack_rate</key>
-      <value>1e-1</value>
-    </param>
-    <param>
-      <key>decay_rate</key>
-      <value>1e-2</value>
-    </param>
-    <param>
-      <key>reference</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>gain</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>max_gain</key>
-      <value>65536</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(249, 66)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>uhd_usrp_source</key>
-    <param>
-      <key>id</key>
-      <value>uhd_usrp_source_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fc32</value>
-    </param>
-    <param>
-      <key>otw</key>
-      <value></value>
-    </param>
-    <param>
-      <key>stream_args</key>
-      <value></value>
-    </param>
-    <param>
-      <key>stream_chans</key>
-      <value>[]</value>
-    </param>
-    <param>
-      <key>dev_addr</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sync</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_rate</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>num_mboards</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>clock_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>center_freq0</key>
-      <value>frec+fine_tune</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant14</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant15</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant16</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant17</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant18</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant19</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant20</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant21</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant22</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant23</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant24</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant25</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant26</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant27</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant28</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant29</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant30</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant31</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(-1, 96)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>analog_agc_xx</key>
-    <param>
-      <key>id</key>
-      <value>analog_agc_xx_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>rate</key>
-      <value>1e-4</value>
-    </param>
-    <param>
-      <key>reference</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>gain</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>max_gain</key>
-      <value>65536</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(250, 120)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_fll_band_edge_cc</key>
-    <param>
-      <key>id</key>
-      <value>digital_fll_band_edge_cc_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>cc</value>
-    </param>
-    <param>
-      <key>samps_per_sym</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>rolloff</key>
-      <value>alfa</value>
-    </param>
-    <param>
-      <key>filter_size</key>
-      <value>len_sym_srrc*samp_per_sym</value>
-    </param>
-    <param>
-      <key>w</key>
-      <value>math.pi/100</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(411, 58)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_constellation_decoder_cb</key>
-    <param>
-      <key>id</key>
-      <value>digital_constellation_decoder_cb_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>constellation</key>
-      <value> digital.constellation_calcdist([1,-1], [], 2, 1).base()</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(468, 399)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable_slider</key>
-    <param>
-      <key>id</key>
-      <value>fine_tune</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>Frecuencia Fina</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>min</key>
-      <value>-5e3</value>
-    </param>
-    <param>
-      <key>max</key>
-      <value>5e3</value>
-    </param>
-    <param>
-      <key>num_steps</key>
-      <value>100</value>
-    </param>
-    <param>
-      <key>style</key>
-      <value>wx.SL_HORIZONTAL</value>
-    </param>
-    <param>
-      <key>converver</key>
-      <value>float_converter</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(95, 883)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable_slider</key>
-    <param>
-      <key>id</key>
-      <value>vol</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>Volumen (dB)</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>min</key>
-      <value>-10</value>
-    </param>
-    <param>
-      <key>max</key>
-      <value>30</value>
-    </param>
-    <param>
-      <key>num_steps</key>
-      <value>100</value>
-    </param>
-    <param>
-      <key>style</key>
-      <value>wx.SL_HORIZONTAL</value>
-    </param>
-    <param>
-      <key>converver</key>
-      <value>float_converter</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(329, 901)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>variable_text_box</key>
-    <param>
-      <key>id</key>
-      <value>frec</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>label</key>
-      <value>Frec. Central (Hz)</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>0.85e9</value>
-    </param>
-    <param>
-      <key>converver</key>
-      <value>float_converter</value>
-    </param>
-    <param>
-      <key>formatter</key>
-      <value>None</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(502, 623)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <connection>
-    <source_block_id>digital_costas_loop_cc_0_0_0</source_block_id>
-    <sink_block_id>digital_constellation_decoder_cb_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_fll_band_edge_cc_0</source_block_id>
-    <sink_block_id>digital_pfb_clock_sync_xxx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_pfb_clock_sync_xxx_0</source_block_id>
-    <sink_block_id>wxgui_scopesink2_0_0_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_diff_decoder_bb_0</source_block_id>
-    <sink_block_id>blocks_unpack_k_bits_bb_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blks2_packet_decoder_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_1</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_multiply_const_vxx_1</source_block_id>
-    <sink_block_id>wxgui_scopesink2_0_1_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_pfb_clock_sync_xxx_0</source_block_id>
-    <sink_block_id>digital_costas_loop_cc_0_0_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_unpack_k_bits_bb_0</source_block_id>
-    <sink_block_id>blks2_packet_decoder_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_diff_phasor_cc_0</source_block_id>
-    <sink_block_id>digital_constellation_decoder_cb_0_1</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_constellation_decoder_cb_0</source_block_id>
-    <sink_block_id>digital_diff_decoder_bb_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_diff_phasor_cc_0</source_block_id>
-    <sink_block_id>wxgui_scopesink2_0_0_0_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_constellation_decoder_cb_0_1</source_block_id>
-    <sink_block_id>blocks_unpack_k_bits_bb_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>uhd_usrp_source_0</source_block_id>
-    <sink_block_id>analog_agc2_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>analog_agc2_xx_0</source_block_id>
-    <sink_block_id>digital_fll_band_edge_cc_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>uhd_usrp_source_0</source_block_id>
-    <sink_block_id>wxgui_fftsink2_1</sink_block_id>
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diff --git a/solucion/lab-integrador/receptor/lab_final_receptor_QPSK_vFLL_freq_vPP_timing_vBruto.grc b/solucion/lab-integrador/receptor/lab_final_receptor_QPSK_vFLL_freq_vPP_timing_vBruto.grc
deleted file mode 100644
index 3f6686c5590a30a98b7fac62e2a379f4cae69ef9..0000000000000000000000000000000000000000
--- a/solucion/lab-integrador/receptor/lab_final_receptor_QPSK_vFLL_freq_vPP_timing_vBruto.grc
+++ /dev/null
@@ -1,3281 +0,0 @@
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-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>reference</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-  </block>
-  <block>
-    <key>audio_sink</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>device_name</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1164, 450)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>audio_sink_0</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>ok_to_block</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>44100</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_char_to_float</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(645, 554)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_char_to_float_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>scale</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_delay</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>delay</key>
-      <value>delay_byte</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(272, 492)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_delay_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_const_vxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>const</key>
-      <value>10**(vol/10.0)/127.0</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(924, 484)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_const_vxx_1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_unpacked_to_packed_xx</key>
-    <param>
-      <key>bits_per_chunk</key>
-      <value>bits_per_sym</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>endianness</key>
-      <value>gr.GR_MSB_FIRST</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(467, 488)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_unpacked_to_packed_xx_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_constellation_decoder_cb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>constellation</key>
-      <value> digital.constellation_calcdist([-1-1j, 1-1j, 1+1j, -1+1j], [], 4, 1).base()</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(486, 410)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_constellation_decoder_cb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_constellation_decoder_cb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>constellation</key>
-      <value> digital.constellation_calcdist([1, 1j, -1, -1j], [], 4, 1).base()</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(712, 268)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_constellation_decoder_cb_0_1</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_costas_loop_cc</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(139, 372)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_costas_loop_cc_0_0_0</value>
-    </param>
-    <param>
-      <key>w</key>
-      <value>2*math.pi/200</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>order</key>
-      <value>2**bits_per_sym</value>
-    </param>
-    <param>
-      <key>use_snr</key>
-      <value>False</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_decoder_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(818, 410)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_decoder_bb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>2**bits_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_phasor_cc</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(160, 311)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_phasor_cc_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_fll_band_edge_cc</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>rolloff</key>
-      <value>alfa</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(411, 58)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_fll_band_edge_cc_0</value>
-    </param>
-    <param>
-      <key>w</key>
-      <value>math.pi/1600</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>filter_size</key>
-      <value>len_sym_srrc*samp_per_sym</value>
-    </param>
-    <param>
-      <key>samps_per_sym</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>cc</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_pfb_clock_sync_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>filter_size</key>
-      <value>n_filts</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(669, 50)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_pfb_clock_sync_xxx_0</value>
-    </param>
-    <param>
-      <key>init_phase</key>
-      <value>16</value>
-    </param>
-    <param>
-      <key>loop_bw</key>
-      <value>2*math.pi/800</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>max_dev</key>
-      <value>5</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>osps</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>sps</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>filtro_srrc</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>ccf</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(204, 640)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(103, 644)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>import math</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(10, 644)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0_0_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio import digital</value>
-    </param>
-  </block>
-  <block>
-    <key>rational_resampler_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>decim</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fbw</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(919, 621)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>rational_resampler_xxx_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>inter_audio</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value></value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fff</value>
-    </param>
-  </block>
-  <block>
-    <key>uhd_usrp_source</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq0</key>
-      <value>frec+fine_tune</value>
-    </param>
-    <param>
-      <key>dc_offs_enb0</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb0</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain0</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb10</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb10</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain10</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb11</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb11</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain11</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb12</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb12</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain12</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb13</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb13</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain13</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant14</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb14</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb14</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain14</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant15</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb15</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb15</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain15</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant16</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb16</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb16</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain16</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant17</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb17</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb17</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain17</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant18</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb18</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb18</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain18</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant19</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb19</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb19</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain19</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb1</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb1</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain1</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant20</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb20</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb20</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain20</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant21</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb21</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb21</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain21</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant22</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb22</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb22</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain22</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant23</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb23</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb23</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain23</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant24</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb24</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb24</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain24</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant25</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb25</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb25</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain25</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant26</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb26</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb26</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain26</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant27</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb27</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb27</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain27</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant28</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb28</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb28</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain28</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant29</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb29</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb29</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain29</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb2</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb2</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain2</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant30</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb30</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb30</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain30</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant31</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb31</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb31</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain31</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb3</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb3</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain3</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb4</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb4</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain4</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb5</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb5</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain5</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb6</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb6</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain6</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb7</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb7</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain7</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb8</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb8</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain8</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb9</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb9</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain9</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>clock_rate</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dev_addr</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dev_args</key>
-      <value>"E0R11Y0B1"</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1, 95)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>uhd_usrp_source_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>clock_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>num_mboards</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fc32</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>hide_cmd_port</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>stream_args</key>
-      <value></value>
-    </param>
-    <param>
-      <key>stream_chans</key>
-      <value>[]</value>
-    </param>
-    <param>
-      <key>sync</key>
-      <value></value>
-    </param>
-    <param>
-      <key>otw</key>
-      <value></value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_fftsink2</key>
-    <param>
-      <key>avg_alpha</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>average</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>baseband_freq</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>fft_size</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>freqvar</key>
-      <value>None</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1049, 740)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>wxgui_fftsink2_0</value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>peak_hold</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>ref_level</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ref_scale</key>
-      <value>2.0</value>
-    </param>
-    <param>
-      <key>fft_rate</key>
-      <value>15</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>44100</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>Audio recibido</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>win</key>
-      <value>None</value>
-    </param>
-    <param>
-      <key>y_divs</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>y_per_div</key>
-      <value>10</value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_fftsink2</key>
-    <param>
-      <key>avg_alpha</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>average</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>baseband_freq</key>
-      <value>frec</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fft_size</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>freqvar</key>
-      <value>None</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(373, 169)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>wxgui_fftsink2_1</value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>peak_hold</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>ref_level</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ref_scale</key>
-      <value>2.0</value>
-    </param>
-    <param>
-      <key>fft_rate</key>
-      <value>15</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>FFT Plot</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>win</key>
-      <value>None</value>
-    </param>
-    <param>
-      <key>y_divs</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>y_per_div</key>
-      <value>10</value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_scopesink2</key>
-    <param>
-      <key>ac_couple</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1080, 123)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>wxgui_scopesink2_0_0_0</value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>sym_rate</value>
-    </param>
-    <param>
-      <key>t_scale</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>Entrada al Fasor Diff.</value>
-    </param>
-    <param>
-      <key>trig_mode</key>
-      <value>wxgui.TRIG_MODE_AUTO</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>v_offset</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>v_scale</key>
-      <value>0.5</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>xy_mode</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>y_axis_label</key>
-      <value>Counts</value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_scopesink2</key>
-    <param>
-      <key>ac_couple</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1112, 284)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>wxgui_scopesink2_0_0_0_0</value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>sym_rate</value>
-    </param>
-    <param>
-      <key>t_scale</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>Salida Fasor Diff</value>
-    </param>
-    <param>
-      <key>trig_mode</key>
-      <value>wxgui.TRIG_MODE_AUTO</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>v_offset</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>v_scale</key>
-      <value>0.75</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>xy_mode</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>y_axis_label</key>
-      <value>Counts</value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_scopesink2</key>
-    <param>
-      <key>ac_couple</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1113, 29)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>wxgui_scopesink2_0_0_0_1</value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>t_scale</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>Entrada al Fasor Diff.</value>
-    </param>
-    <param>
-      <key>trig_mode</key>
-      <value>wxgui.TRIG_MODE_AUTO</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>v_offset</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>v_scale</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>xy_mode</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>y_axis_label</key>
-      <value>Counts</value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_scopesink2</key>
-    <param>
-      <key>ac_couple</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1156, 571)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>wxgui_scopesink2_0_1_0</value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>44.1e3</value>
-    </param>
-    <param>
-      <key>t_scale</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>Scope Plot</value>
-    </param>
-    <param>
-      <key>trig_mode</key>
-      <value>wxgui.TRIG_MODE_AUTO</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>v_offset</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>v_scale</key>
-      <value>0.05</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>xy_mode</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>y_axis_label</key>
-      <value>Counts</value>
-    </param>
-  </block>
-  <connection>
-    <source_block_id>analog_agc2_xx_0</source_block_id>
-    <sink_block_id>digital_fll_band_edge_cc_0</sink_block_id>
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-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_char_to_float_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_1</sink_block_id>
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-    <sink_key>0</sink_key>
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-  <connection>
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-    <sink_key>0</sink_key>
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-  <connection>
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-  <connection>
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-  <connection>
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-  <connection>
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-    <sink_key>0</sink_key>
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-  <connection>
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-    <sink_block_id>wxgui_scopesink2_0_0_0_0</sink_block_id>
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-    <sink_key>0</sink_key>
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-  <connection>
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-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>digital_diff_phasor_cc_0</source_block_id>
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-    <sink_key>0</sink_key>
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-  <connection>
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-    <sink_key>0</sink_key>
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-    <source_block_id>digital_fll_band_edge_cc_0</source_block_id>
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diff --git a/solucion/lab-integrador/receptor/lab_final_receptor_QPSK_vFLL_freq_vPP_timing_vBruto_img.grc b/solucion/lab-integrador/receptor/lab_final_receptor_QPSK_vFLL_freq_vPP_timing_vBruto_img.grc
deleted file mode 100644
index 3f6686c5590a30a98b7fac62e2a379f4cae69ef9..0000000000000000000000000000000000000000
--- a/solucion/lab-integrador/receptor/lab_final_receptor_QPSK_vFLL_freq_vPP_timing_vBruto_img.grc
+++ /dev/null
@@ -1,3281 +0,0 @@
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-    </param>
-    <param>
-      <key>max_gain</key>
-      <value>65536</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>reference</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-  </block>
-  <block>
-    <key>audio_sink</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>device_name</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1164, 450)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>audio_sink_0</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>ok_to_block</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>44100</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_char_to_float</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(645, 554)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_char_to_float_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>scale</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_delay</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>delay</key>
-      <value>delay_byte</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(272, 492)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_delay_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_const_vxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>const</key>
-      <value>10**(vol/10.0)/127.0</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(924, 484)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_const_vxx_1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_unpacked_to_packed_xx</key>
-    <param>
-      <key>bits_per_chunk</key>
-      <value>bits_per_sym</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>endianness</key>
-      <value>gr.GR_MSB_FIRST</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(467, 488)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_unpacked_to_packed_xx_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_constellation_decoder_cb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>constellation</key>
-      <value> digital.constellation_calcdist([-1-1j, 1-1j, 1+1j, -1+1j], [], 4, 1).base()</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(486, 410)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_constellation_decoder_cb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_constellation_decoder_cb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>constellation</key>
-      <value> digital.constellation_calcdist([1, 1j, -1, -1j], [], 4, 1).base()</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(712, 268)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_constellation_decoder_cb_0_1</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_costas_loop_cc</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(139, 372)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_costas_loop_cc_0_0_0</value>
-    </param>
-    <param>
-      <key>w</key>
-      <value>2*math.pi/200</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>order</key>
-      <value>2**bits_per_sym</value>
-    </param>
-    <param>
-      <key>use_snr</key>
-      <value>False</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_decoder_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(818, 410)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_decoder_bb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>2**bits_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_phasor_cc</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(160, 311)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_phasor_cc_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_fll_band_edge_cc</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>rolloff</key>
-      <value>alfa</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(411, 58)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_fll_band_edge_cc_0</value>
-    </param>
-    <param>
-      <key>w</key>
-      <value>math.pi/1600</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>filter_size</key>
-      <value>len_sym_srrc*samp_per_sym</value>
-    </param>
-    <param>
-      <key>samps_per_sym</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>cc</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_pfb_clock_sync_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>filter_size</key>
-      <value>n_filts</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(669, 50)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_pfb_clock_sync_xxx_0</value>
-    </param>
-    <param>
-      <key>init_phase</key>
-      <value>16</value>
-    </param>
-    <param>
-      <key>loop_bw</key>
-      <value>2*math.pi/800</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>max_dev</key>
-      <value>5</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>osps</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>sps</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>filtro_srrc</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>ccf</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(204, 640)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(103, 644)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>import math</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(10, 644)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0_0_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio import digital</value>
-    </param>
-  </block>
-  <block>
-    <key>rational_resampler_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>decim</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fbw</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(919, 621)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>rational_resampler_xxx_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>inter_audio</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value></value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fff</value>
-    </param>
-  </block>
-  <block>
-    <key>uhd_usrp_source</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq0</key>
-      <value>frec+fine_tune</value>
-    </param>
-    <param>
-      <key>dc_offs_enb0</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb0</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain0</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb10</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb10</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain10</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb11</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb11</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain11</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant12</key>
-      <value></value>
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-    <param>
-      <key>bw12</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb12</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb12</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain12</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant13</key>
-      <value></value>
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-    <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb13</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb13</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain13</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant14</key>
-      <value></value>
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-    <param>
-      <key>bw14</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb14</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb14</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain14</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain14</key>
-      <value>0</value>
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-    <param>
-      <key>ant15</key>
-      <value></value>
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-    <param>
-      <key>bw15</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq15</key>
-      <value>0</value>
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-    <param>
-      <key>dc_offs_enb15</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb15</key>
-      <value>""</value>
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-    <param>
-      <key>norm_gain15</key>
-      <value>False</value>
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-    <param>
-      <key>gain15</key>
-      <value>0</value>
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-    <param>
-      <key>ant16</key>
-      <value></value>
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-    <param>
-      <key>bw16</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb16</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb16</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain16</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain16</key>
-      <value>0</value>
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-    <param>
-      <key>ant17</key>
-      <value></value>
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-    <param>
-      <key>bw17</key>
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-    <param>
-      <key>center_freq17</key>
-      <value>0</value>
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-    <param>
-      <key>dc_offs_enb17</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb17</key>
-      <value>""</value>
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-    <param>
-      <key>norm_gain17</key>
-      <value>False</value>
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-    <param>
-      <key>gain17</key>
-      <value>0</value>
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-    <param>
-      <key>ant18</key>
-      <value></value>
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-    <param>
-      <key>bw18</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq18</key>
-      <value>0</value>
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-    <param>
-      <key>dc_offs_enb18</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb18</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain18</key>
-      <value>False</value>
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-    <param>
-      <key>gain18</key>
-      <value>0</value>
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-    <param>
-      <key>ant19</key>
-      <value></value>
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-    <param>
-      <key>bw19</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq19</key>
-      <value>0</value>
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-    <param>
-      <key>dc_offs_enb19</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb19</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain19</key>
-      <value>False</value>
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-    <param>
-      <key>gain19</key>
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-    <param>
-      <key>ant1</key>
-      <value></value>
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-      <key>center_freq1</key>
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-    <param>
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-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb1</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain1</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain1</key>
-      <value>0</value>
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-    <param>
-      <key>ant20</key>
-      <value></value>
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-    <param>
-      <key>bw20</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb20</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb20</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain20</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain20</key>
-      <value>0</value>
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-    <param>
-      <key>ant21</key>
-      <value></value>
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-    <param>
-      <key>bw21</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq21</key>
-      <value>0</value>
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-    <param>
-      <key>dc_offs_enb21</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb21</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain21</key>
-      <value>False</value>
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-    <param>
-      <key>gain21</key>
-      <value>0</value>
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-    <param>
-      <key>ant22</key>
-      <value></value>
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-    <param>
-      <key>bw22</key>
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-    <param>
-      <key>center_freq22</key>
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-      <key>dc_offs_enb22</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb22</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain22</key>
-      <value>False</value>
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-    <param>
-      <key>gain22</key>
-      <value>0</value>
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-    <param>
-      <key>ant23</key>
-      <value></value>
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-    <param>
-      <key>bw23</key>
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-    <param>
-      <key>center_freq23</key>
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-    <param>
-      <key>dc_offs_enb23</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb23</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain23</key>
-      <value>False</value>
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-    <param>
-      <key>gain23</key>
-      <value>0</value>
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-    <param>
-      <key>ant24</key>
-      <value></value>
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-    <param>
-      <key>bw24</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb24</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb24</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain24</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant25</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb25</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb25</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain25</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant26</key>
-      <value></value>
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-    <param>
-      <key>bw26</key>
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-    <param>
-      <key>center_freq26</key>
-      <value>0</value>
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-    <param>
-      <key>dc_offs_enb26</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb26</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain26</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain26</key>
-      <value>0</value>
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-    <param>
-      <key>ant27</key>
-      <value></value>
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-    <param>
-      <key>bw27</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb27</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb27</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain27</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain27</key>
-      <value>0</value>
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-    <param>
-      <key>ant28</key>
-      <value></value>
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-    <param>
-      <key>bw28</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq28</key>
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-    <param>
-      <key>dc_offs_enb28</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb28</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain28</key>
-      <value>False</value>
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-    <param>
-      <key>gain28</key>
-      <value>0</value>
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-    <param>
-      <key>ant29</key>
-      <value></value>
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-    <param>
-      <key>bw29</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb29</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb29</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain29</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain29</key>
-      <value>0</value>
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-    <param>
-      <key>ant2</key>
-      <value></value>
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-    <param>
-      <key>bw2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq2</key>
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-    </param>
-    <param>
-      <key>dc_offs_enb2</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb2</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain2</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain2</key>
-      <value>0</value>
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-    <param>
-      <key>ant30</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw30</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb30</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb30</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain30</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain30</key>
-      <value>0</value>
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-    <param>
-      <key>ant31</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw31</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb31</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb31</key>
-      <value>""</value>
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-    <param>
-      <key>norm_gain31</key>
-      <value>False</value>
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-    <param>
-      <key>gain31</key>
-      <value>0</value>
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-    <param>
-      <key>ant3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw3</key>
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-    </param>
-    <param>
-      <key>center_freq3</key>
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-    <param>
-      <key>dc_offs_enb3</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb3</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain3</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw4</key>
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-    </param>
-    <param>
-      <key>center_freq4</key>
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-    </param>
-    <param>
-      <key>dc_offs_enb4</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb4</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain4</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw5</key>
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-    </param>
-    <param>
-      <key>center_freq5</key>
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-    <param>
-      <key>dc_offs_enb5</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb5</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain5</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant6</key>
-      <value></value>
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-    <param>
-      <key>bw6</key>
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-    </param>
-    <param>
-      <key>center_freq6</key>
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-    <param>
-      <key>dc_offs_enb6</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb6</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain6</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant7</key>
-      <value></value>
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-    <param>
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-      <key>center_freq7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb7</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb7</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain7</key>
-      <value>False</value>
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-    <param>
-      <key>gain7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw8</key>
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-    </param>
-    <param>
-      <key>center_freq8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb8</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb8</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain8</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offs_enb9</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>iq_imbal_enb9</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>norm_gain9</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>clock_rate</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dev_addr</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dev_args</key>
-      <value>"E0R11Y0B1"</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1, 95)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>uhd_usrp_source_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>clock_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>num_mboards</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fc32</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>hide_cmd_port</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>stream_args</key>
-      <value></value>
-    </param>
-    <param>
-      <key>stream_chans</key>
-      <value>[]</value>
-    </param>
-    <param>
-      <key>sync</key>
-      <value></value>
-    </param>
-    <param>
-      <key>otw</key>
-      <value></value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_fftsink2</key>
-    <param>
-      <key>avg_alpha</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>average</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>baseband_freq</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>fft_size</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>freqvar</key>
-      <value>None</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1049, 740)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>wxgui_fftsink2_0</value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>peak_hold</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>ref_level</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ref_scale</key>
-      <value>2.0</value>
-    </param>
-    <param>
-      <key>fft_rate</key>
-      <value>15</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>44100</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>Audio recibido</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>win</key>
-      <value>None</value>
-    </param>
-    <param>
-      <key>y_divs</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>y_per_div</key>
-      <value>10</value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_fftsink2</key>
-    <param>
-      <key>avg_alpha</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>average</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>baseband_freq</key>
-      <value>frec</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fft_size</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>freqvar</key>
-      <value>None</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(373, 169)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>wxgui_fftsink2_1</value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>peak_hold</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>ref_level</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ref_scale</key>
-      <value>2.0</value>
-    </param>
-    <param>
-      <key>fft_rate</key>
-      <value>15</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>FFT Plot</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>win</key>
-      <value>None</value>
-    </param>
-    <param>
-      <key>y_divs</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>y_per_div</key>
-      <value>10</value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_scopesink2</key>
-    <param>
-      <key>ac_couple</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1080, 123)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>wxgui_scopesink2_0_0_0</value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>sym_rate</value>
-    </param>
-    <param>
-      <key>t_scale</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>Entrada al Fasor Diff.</value>
-    </param>
-    <param>
-      <key>trig_mode</key>
-      <value>wxgui.TRIG_MODE_AUTO</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>v_offset</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>v_scale</key>
-      <value>0.5</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>xy_mode</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>y_axis_label</key>
-      <value>Counts</value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_scopesink2</key>
-    <param>
-      <key>ac_couple</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1112, 284)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>wxgui_scopesink2_0_0_0_0</value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>sym_rate</value>
-    </param>
-    <param>
-      <key>t_scale</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>Salida Fasor Diff</value>
-    </param>
-    <param>
-      <key>trig_mode</key>
-      <value>wxgui.TRIG_MODE_AUTO</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>v_offset</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>v_scale</key>
-      <value>0.75</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>xy_mode</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>y_axis_label</key>
-      <value>Counts</value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_scopesink2</key>
-    <param>
-      <key>ac_couple</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1113, 29)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>wxgui_scopesink2_0_0_0_1</value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>t_scale</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>Entrada al Fasor Diff.</value>
-    </param>
-    <param>
-      <key>trig_mode</key>
-      <value>wxgui.TRIG_MODE_AUTO</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>v_offset</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>v_scale</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>xy_mode</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>y_axis_label</key>
-      <value>Counts</value>
-    </param>
-  </block>
-  <block>
-    <key>wxgui_scopesink2</key>
-    <param>
-      <key>ac_couple</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1156, 571)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>grid_pos</key>
-      <value></value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>wxgui_scopesink2_0_1_0</value>
-    </param>
-    <param>
-      <key>notebook</key>
-      <value></value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>44.1e3</value>
-    </param>
-    <param>
-      <key>t_scale</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>title</key>
-      <value>Scope Plot</value>
-    </param>
-    <param>
-      <key>trig_mode</key>
-      <value>wxgui.TRIG_MODE_AUTO</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
-      <key>v_offset</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>v_scale</key>
-      <value>0.05</value>
-    </param>
-    <param>
-      <key>win_size</key>
-      <value></value>
-    </param>
-    <param>
-      <key>xy_mode</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>y_axis_label</key>
-      <value>Counts</value>
-    </param>
-  </block>
-  <connection>
-    <source_block_id>analog_agc2_xx_0</source_block_id>
-    <sink_block_id>digital_fll_band_edge_cc_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_char_to_float_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_1</sink_block_id>
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-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_delay_0</source_block_id>
-    <sink_block_id>blocks_unpacked_to_packed_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>blocks_multiply_const_vxx_1</source_block_id>
-    <sink_block_id>rational_resampler_xxx_0</sink_block_id>
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-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
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-    <sink_block_id>blocks_char_to_float_0</sink_block_id>
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-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_constellation_decoder_cb_0</source_block_id>
-    <sink_block_id>digital_diff_decoder_bb_0</sink_block_id>
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-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_constellation_decoder_cb_0_1</source_block_id>
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-    <sink_key>0</sink_key>
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-  <connection>
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-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_costas_loop_cc_0_0_0</source_block_id>
-    <sink_block_id>wxgui_scopesink2_0_0_0_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
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-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>digital_diff_phasor_cc_0</source_block_id>
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-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>digital_diff_phasor_cc_0</source_block_id>
-    <sink_block_id>wxgui_scopesink2_0_0_0_0</sink_block_id>
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-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_fll_band_edge_cc_0</source_block_id>
-    <sink_block_id>digital_pfb_clock_sync_xxx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_pfb_clock_sync_xxx_0</source_block_id>
-    <sink_block_id>digital_costas_loop_cc_0_0_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_pfb_clock_sync_xxx_0</source_block_id>
-    <sink_block_id>digital_diff_phasor_cc_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_pfb_clock_sync_xxx_0</source_block_id>
-    <sink_block_id>wxgui_scopesink2_0_0_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>rational_resampler_xxx_0</source_block_id>
-    <sink_block_id>audio_sink_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>rational_resampler_xxx_0</source_block_id>
-    <sink_block_id>wxgui_fftsink2_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>rational_resampler_xxx_0</source_block_id>
-    <sink_block_id>wxgui_scopesink2_0_1_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>uhd_usrp_source_0</source_block_id>
-    <sink_block_id>analog_agc2_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>uhd_usrp_source_0</source_block_id>
-    <sink_block_id>wxgui_fftsink2_1</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-</flow_graph>
diff --git a/solucion/lab-integrador/top_block.py b/solucion/lab-integrador/top_block.py
deleted file mode 100755
index 24fa55503bb1ef0ecec67805fa6926c3d700bac2..0000000000000000000000000000000000000000
--- a/solucion/lab-integrador/top_block.py
+++ /dev/null
@@ -1,181 +0,0 @@
-#!/usr/bin/env python2
-# -*- coding: utf-8 -*-
-##################################################
-# GNU Radio Python Flow Graph
-# Title: Top Block
-# Generated: Tue Nov 14 20:40:18 2017
-##################################################
-
-if __name__ == '__main__':
-    import ctypes
-    import sys
-    if sys.platform.startswith('linux'):
-        try:
-            x11 = ctypes.cdll.LoadLibrary('libX11.so')
-            x11.XInitThreads()
-        except:
-            print "Warning: failed to XInitThreads()"
-
-from gnuradio import blocks
-from gnuradio import digital
-from gnuradio import eng_notation
-from gnuradio import filter
-from gnuradio import gr
-from gnuradio import uhd
-from gnuradio.eng_option import eng_option
-from gnuradio.filter import firdes
-from gnuradio.filter import pfb
-from grc_gnuradio import wxgui as grc_wxgui
-from optparse import OptionParser
-import math
-import time
-import wx
-
-
-class top_block(grc_wxgui.top_block_gui):
-
-    def __init__(self):
-        grc_wxgui.top_block_gui.__init__(self, title="Top Block")
-        _icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
-        self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
-
-        ##################################################
-        # Variables
-        ##################################################
-        self.sym_rate = sym_rate = 48e03*4
-        self.samp_per_sym = samp_per_sym = 3
-        self.len_sym_srrc = len_sym_srrc = 11
-        self.alfa = alfa = 0.35
-        self.samp_rate_usrp = samp_rate_usrp = 2e6
-        self.samp_rate = samp_rate = sym_rate*samp_per_sym
-        self.pulso = pulso = firdes.root_raised_cosine(samp_per_sym,samp_per_sym,1.0,alfa,samp_per_sym*len_sym_srrc)
-        self.gain = gain = 15
-        self.frec = frec = 550e6
-        self.bits_per_sym = bits_per_sym = 2
-
-        ##################################################
-        # Blocks
-        ##################################################
-        self.uhd_usrp_sink_0 = uhd.usrp_sink(
-        	",".join(("", "")),
-        	uhd.stream_args(
-        		cpu_format="fc32",
-        		channels=range(1),
-        	),
-        )
-        self.uhd_usrp_sink_0.set_samp_rate(samp_rate_usrp)
-        self.uhd_usrp_sink_0.set_center_freq(frec, 0)
-        self.uhd_usrp_sink_0.set_gain(gain, 0)
-        self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
-                interpolation=2000000,
-                decimation=int(samp_rate),
-                taps=None,
-                fractional_bw=None,
-        )
-        self.pfb_interpolator_ccf_0 = pfb.interpolator_ccf(
-        	  samp_per_sym,
-        	  (pulso),
-        	  100)
-        self.pfb_interpolator_ccf_0.declare_sample_delay(0)
-        	
-        self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(2**bits_per_sym)
-        self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(([-1-1j, 1-1j, 1+1j, -1+1j]), 1)
-        self.blocks_wavfile_source_0 = blocks.wavfile_source("/home/gonzalo/Cursos/Tallerinte/canciones tallerinte 2017/wav/RATM_48.wav", True)
-        self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(bits_per_sym, gr.GR_MSB_FIRST)
-        self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.4, ))
-        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((127, ))
-        self.blocks_float_to_char_0 = blocks.float_to_char(1, 1)
-
-        ##################################################
-        # Connections
-        ##################################################
-        self.connect((self.blocks_float_to_char_0, 0), (self.blocks_packed_to_unpacked_xx_0, 0))    
-        self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_float_to_char_0, 0))    
-        self.connect((self.blocks_multiply_const_vxx_1, 0), (self.rational_resampler_xxx_0, 0))    
-        self.connect((self.blocks_packed_to_unpacked_xx_0, 0), (self.digital_diff_encoder_bb_0, 0))    
-        self.connect((self.blocks_wavfile_source_0, 0), (self.blocks_multiply_const_vxx_0, 0))    
-        self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.pfb_interpolator_ccf_0, 0))    
-        self.connect((self.digital_diff_encoder_bb_0, 0), (self.digital_chunks_to_symbols_xx_0, 0))    
-        self.connect((self.pfb_interpolator_ccf_0, 0), (self.blocks_multiply_const_vxx_1, 0))    
-        self.connect((self.rational_resampler_xxx_0, 0), (self.uhd_usrp_sink_0, 0))    
-
-    def get_sym_rate(self):
-        return self.sym_rate
-
-    def set_sym_rate(self, sym_rate):
-        self.sym_rate = sym_rate
-        self.set_samp_rate(self.sym_rate*self.samp_per_sym)
-
-    def get_samp_per_sym(self):
-        return self.samp_per_sym
-
-    def set_samp_per_sym(self, samp_per_sym):
-        self.samp_per_sym = samp_per_sym
-        self.set_pulso(firdes.root_raised_cosine(self.samp_per_sym,self.samp_per_sym,1.0,self.alfa,self.samp_per_sym*self.len_sym_srrc))
-        self.set_samp_rate(self.sym_rate*self.samp_per_sym)
-
-    def get_len_sym_srrc(self):
-        return self.len_sym_srrc
-
-    def set_len_sym_srrc(self, len_sym_srrc):
-        self.len_sym_srrc = len_sym_srrc
-        self.set_pulso(firdes.root_raised_cosine(self.samp_per_sym,self.samp_per_sym,1.0,self.alfa,self.samp_per_sym*self.len_sym_srrc))
-
-    def get_alfa(self):
-        return self.alfa
-
-    def set_alfa(self, alfa):
-        self.alfa = alfa
-        self.set_pulso(firdes.root_raised_cosine(self.samp_per_sym,self.samp_per_sym,1.0,self.alfa,self.samp_per_sym*self.len_sym_srrc))
-
-    def get_samp_rate_usrp(self):
-        return self.samp_rate_usrp
-
-    def set_samp_rate_usrp(self, samp_rate_usrp):
-        self.samp_rate_usrp = samp_rate_usrp
-        self.uhd_usrp_sink_0.set_samp_rate(self.samp_rate_usrp)
-
-    def get_samp_rate(self):
-        return self.samp_rate
-
-    def set_samp_rate(self, samp_rate):
-        self.samp_rate = samp_rate
-
-    def get_pulso(self):
-        return self.pulso
-
-    def set_pulso(self, pulso):
-        self.pulso = pulso
-        self.pfb_interpolator_ccf_0.set_taps((self.pulso))
-
-    def get_gain(self):
-        return self.gain
-
-    def set_gain(self, gain):
-        self.gain = gain
-        self.uhd_usrp_sink_0.set_gain(self.gain, 0)
-        	
-
-    def get_frec(self):
-        return self.frec
-
-    def set_frec(self, frec):
-        self.frec = frec
-        self.uhd_usrp_sink_0.set_center_freq(self.frec, 0)
-
-    def get_bits_per_sym(self):
-        return self.bits_per_sym
-
-    def set_bits_per_sym(self, bits_per_sym):
-        self.bits_per_sym = bits_per_sym
-
-
-def main(top_block_cls=top_block, options=None):
-
-    tb = top_block_cls()
-    tb.Start(True)
-    tb.Wait()
-
-
-if __name__ == '__main__':
-    main()
diff --git a/solucion/lab-integrador/top_block.pyc b/solucion/lab-integrador/top_block.pyc
deleted file mode 100644
index 3e6cb2c3e0dc6267b284892cd57cb8a5c34c7b36..0000000000000000000000000000000000000000
Binary files a/solucion/lab-integrador/top_block.pyc and /dev/null differ
diff --git a/solucion/lab-integrador/transmisor.png b/solucion/lab-integrador/transmisor.png
deleted file mode 100644
index ed790fee8a43fca9842d5cdcb82790c38099c932..0000000000000000000000000000000000000000
Binary files a/solucion/lab-integrador/transmisor.png and /dev/null differ
diff --git a/solucion/lab-integrador/transmisor/transmisor.grc b/solucion/lab-integrador/transmisor/transmisor.grc
deleted file mode 100644
index 069d5dc3d28180e48ef948b1513cdf2de1be80a7..0000000000000000000000000000000000000000
--- a/solucion/lab-integrador/transmisor/transmisor.grc
+++ /dev/null
@@ -1,1637 +0,0 @@
-<?xml version='1.0' encoding='utf-8'?>
-<?grc format='1' created='3.7.9'?>
-<flow_graph>
-  <timestamp>Tue Oct  8 15:38:56 2013</timestamp>
-  <block>
-    <key>options</key>
-    <param>
-      <key>author</key>
-      <value></value>
-    </param>
-    <param>
-      <key>window_size</key>
-      <value>1280, 1024</value>
-    </param>
-    <param>
-      <key>category</key>
-      <value>Custom</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>description</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(10, 10)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>generate_options</key>
-      <value>wx_gui</value>
-    </param>
-    <param>
-      <key>hier_block_src_path</key>
-      <value>.:</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>top_block</value>
-    </param>
-    <param>
-      <key>max_nouts</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>qt_qss_theme</key>
-      <value></value>
-    </param>
-    <param>
-      <key>realtime_scheduling</key>
-      <value></value>
-    </param>
-    <param>
-      <key>run_command</key>
-      <value>{python} -u {filename}</value>
-    </param>
-    <param>
-      <key>run_options</key>
-      <value>prompt</value>
-    </param>
-    <param>
-      <key>run</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>thread_safe_setters</key>
-      <value></value>
-    </param>
-    <param>
-      <key>title</key>
-      <value></value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(72, 440)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>alfa</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>0.35</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(167, 520)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>bits_per_sym</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>2</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(509, 445)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>frec</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>550e6</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(603, 443)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>15</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(171, 441)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>len_sym_srrc</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>11</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(392, 524)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pulso</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>firdes.root_raised_cosine(samp_per_sym,samp_per_sym,1.0,alfa,samp_per_sym*len_sym_srrc)</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(46, 515)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>3</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(393, 443)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>sym_rate*samp_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(288, 443)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>sym_rate</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>44.1e03*4</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_float_to_char</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(450, 354)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_float_to_char_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>scale</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_multiply_const_vxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>const</key>
-      <value>127</value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(256, 354)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_multiply_const_vxx_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>float</value>
-    </param>
-    <param>
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-    <sink_key>0</sink_key>
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-    <sink_block_id>blocks_float_to_char_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-  <connection>
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-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_wavfile_source_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_0</sink_block_id>
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-    <sink_key>0</sink_key>
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-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>digital_diff_encoder_bb_0</source_block_id>
-    <sink_block_id>digital_chunks_to_symbols_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
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-  <connection>
-    <source_block_id>pfb_interpolator_ccf_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_1</sink_block_id>
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-    <sink_key>0</sink_key>
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diff --git a/solucion/lab-integrador/transmisor/transmisor_img.grc b/solucion/lab-integrador/transmisor/transmisor_img.grc
deleted file mode 100644
index 7cfa36c0800bbe5a0d23ec7ad4bf077f321155f0..0000000000000000000000000000000000000000
--- a/solucion/lab-integrador/transmisor/transmisor_img.grc
+++ /dev/null
@@ -1,1531 +0,0 @@
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-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>endianness</key>
-      <value>gr.GR_MSB_FIRST</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(232, 213)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>blocks_packed_to_unpacked_xx_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>byte</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_chunks_to_symbols_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dimension</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(680, 213)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_chunks_to_symbols_xx_0</value>
-    </param>
-    <param>
-      <key>in_type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>out_type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>symbol_table</key>
-      <value>[-1-1j, 1-1j, 1+1j, -1+1j]</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_encoder_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(456, 220)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_encoder_bb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>2**bits_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(285, 524)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
-    </param>
-  </block>
-  <block>
-    <key>pfb_interpolator_ccf</key>
-    <param>
-      <key>atten</key>
-      <value>100</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(67, 95)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pfb_interpolator_ccf_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samp_delay</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>pulso</value>
-    </param>
-  </block>
-  <block>
-    <key>uhd_usrp_sink</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq0</key>
-      <value>frec</value>
-    </param>
-    <param>
-      <key>norm_gain0</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain10</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain11</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain12</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain13</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant14</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain14</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant15</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain15</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant16</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain16</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant17</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain17</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant18</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain18</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant19</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain19</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain1</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant20</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain20</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant21</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain21</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant22</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain22</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant23</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain23</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant24</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain24</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant25</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain25</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant26</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain26</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant27</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain27</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant28</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain28</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant29</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain29</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain2</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant30</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain30</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant31</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain31</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain3</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain4</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain5</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain6</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain7</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain8</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq9</key>
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-      <key>clock_rate</key>
-      <value>0.0</value>
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-      <value></value>
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-      <key>dev_args</key>
-      <value>""</value>
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-      <value>True</value>
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-      <key>_coordinate</key>
-      <value>(648, 71)</value>
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-      <value>0</value>
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-      <key>id</key>
-      <value>uhd_usrp_sink_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fc32</value>
-    </param>
-    <param>
-      <key>clock_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source2</key>
-      <value></value>
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-      <value></value>
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-    <param>
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-      <value></value>
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-    <param>
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-      <value></value>
-    </param>
-    <param>
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-      <value></value>
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-    <param>
-      <key>clock_source5</key>
-      <value></value>
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-    <param>
-      <key>sd_spec5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source6</key>
-      <value></value>
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-    <param>
-      <key>sd_spec6</key>
-      <value></value>
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-    <param>
-      <key>time_source6</key>
-      <value></value>
-    </param>
-    <param>
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-      <value></value>
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-    <param>
-      <key>sd_spec7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
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-    <param>
-      <key>num_mboards</key>
-      <value>1</value>
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-    <param>
-      <key>samp_rate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>hide_cmd_port</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>stream_args</key>
-      <value></value>
-    </param>
-    <param>
-      <key>stream_chans</key>
-      <value>[]</value>
-    </param>
-    <param>
-      <key>sync</key>
-      <value></value>
-    </param>
-    <param>
-      <key>len_tag_name</key>
-      <value></value>
-    </param>
-    <param>
-      <key>otw</key>
-      <value></value>
-    </param>
-  </block>
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-    <source_block_id>blocks_file_source_0</source_block_id>
-    <sink_block_id>blocks_packed_to_unpacked_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_multiply_const_vxx_1</source_block_id>
-    <sink_block_id>uhd_usrp_sink_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_packed_to_unpacked_xx_0</source_block_id>
-    <sink_block_id>digital_diff_encoder_bb_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_chunks_to_symbols_xx_0</source_block_id>
-    <sink_block_id>pfb_interpolator_ccf_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_diff_encoder_bb_0</source_block_id>
-    <sink_block_id>digital_chunks_to_symbols_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>pfb_interpolator_ccf_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_1</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-</flow_graph>
diff --git a/solucion/lab-integrador/transmisor/transmisor_new.grc b/solucion/lab-integrador/transmisor/transmisor_new.grc
deleted file mode 100644
index e535c7d4b79b4f3388d9ea54895c8529e31b0ce0..0000000000000000000000000000000000000000
--- a/solucion/lab-integrador/transmisor/transmisor_new.grc
+++ /dev/null
@@ -1,1760 +0,0 @@
-<?xml version='1.0' encoding='utf-8'?>
-<?grc format='1' created='3.7.9'?>
-<flow_graph>
-  <timestamp>Tue Oct  8 15:38:56 2013</timestamp>
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-    <param>
-      <key>author</key>
-      <value></value>
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-    <param>
-      <key>window_size</key>
-      <value>1280, 1024</value>
-    </param>
-    <param>
-      <key>category</key>
-      <value>Custom</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>description</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(10, 10)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>generate_options</key>
-      <value>wx_gui</value>
-    </param>
-    <param>
-      <key>hier_block_src_path</key>
-      <value>.:</value>
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-    <param>
-      <key>id</key>
-      <value>top_block</value>
-    </param>
-    <param>
-      <key>max_nouts</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>qt_qss_theme</key>
-      <value></value>
-    </param>
-    <param>
-      <key>realtime_scheduling</key>
-      <value></value>
-    </param>
-    <param>
-      <key>run_command</key>
-      <value>{python} -u {filename}</value>
-    </param>
-    <param>
-      <key>run_options</key>
-      <value>prompt</value>
-    </param>
-    <param>
-      <key>run</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>thread_safe_setters</key>
-      <value></value>
-    </param>
-    <param>
-      <key>title</key>
-      <value></value>
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-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
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-      <value>True</value>
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-      <value>(72, 440)</value>
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-      <value>0</value>
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-      <key>id</key>
-      <value>alfa</value>
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-      <value>0.35</value>
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-      <value>bits_per_sym</value>
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-      <key>value</key>
-      <value>2</value>
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-  </block>
-  <block>
-    <key>variable</key>
-    <param>
-      <key>comment</key>
-      <value></value>
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-      <value>True</value>
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-    <param>
-      <key>_coordinate</key>
-      <value>(509, 445)</value>
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-      <key>_rotation</key>
-      <value>0</value>
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-      <key>id</key>
-      <value>frec</value>
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-      <key>value</key>
-      <value>550e6</value>
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-      <value>15</value>
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-      <value>len_sym_srrc</value>
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-      <key>value</key>
-      <value>11</value>
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-      <key>_rotation</key>
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-      <value>firdes.root_raised_cosine(samp_per_sym,samp_per_sym,1.0,alfa,samp_per_sym*len_sym_srrc)</value>
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-      <value>3</value>
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-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>repeat</key>
-      <value>True</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_chunks_to_symbols_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dimension</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(526, 212)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_chunks_to_symbols_xx_0</value>
-    </param>
-    <param>
-      <key>in_type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>out_type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>symbol_table</key>
-      <value>[-1-1j, 1-1j, 1+1j, -1+1j]</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_diff_encoder_bb</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(306, 220)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>digital_diff_encoder_bb_0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>modulus</key>
-      <value>2**bits_per_sym</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(285, 524)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_0</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
-    </param>
-  </block>
-  <block>
-    <key>import</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(1040, 76)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>import_1</value>
-    </param>
-    <param>
-      <key>import</key>
-      <value>import math</value>
-    </param>
-  </block>
-  <block>
-    <key>pfb_interpolator_ccf</key>
-    <param>
-      <key>atten</key>
-      <value>100</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(67, 95)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>pfb_interpolator_ccf_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>samp_per_sym</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samp_delay</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>pulso</value>
-    </param>
-  </block>
-  <block>
-    <key>rational_resampler_xxx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>decim</key>
-      <value>int(samp_rate)</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>fbw</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(504, 87)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>rational_resampler_xxx_0</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>2000000</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value></value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>ccc</value>
-    </param>
-  </block>
-  <block>
-    <key>uhd_usrp_sink</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq0</key>
-      <value>frec</value>
-    </param>
-    <param>
-      <key>norm_gain0</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain0</key>
-      <value>gain</value>
-    </param>
-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain10</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant11</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain11</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain12</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain13</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant14</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain14</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant15</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain15</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain15</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant16</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain16</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant17</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain17</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant18</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain18</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant19</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain19</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain1</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain1</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant20</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain20</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant21</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain21</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant22</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain22</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant23</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain23</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant24</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain24</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant25</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain25</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant26</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain26</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant27</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain27</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant28</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain28</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant29</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain29</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain2</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain2</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant30</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain30</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant31</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain31</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain31</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain3</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain3</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain4</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain4</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain5</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>ant6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq6</key>
-      <value>0</value>
-    </param>
-    <param>
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-      <key>dev_args</key>
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-      <value>(792, 71)</value>
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-      <value>fc32</value>
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-      <value></value>
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-      <value>1</value>
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-      <value>1</value>
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-    <param>
-      <key>samp_rate</key>
-      <value>samp_rate_usrp</value>
-    </param>
-    <param>
-      <key>hide_cmd_port</key>
-      <value>False</value>
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-    <param>
-      <key>stream_args</key>
-      <value></value>
-    </param>
-    <param>
-      <key>stream_chans</key>
-      <value>[]</value>
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-      <key>sync</key>
-      <value></value>
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-      <key>len_tag_name</key>
-      <value></value>
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-    <param>
-      <key>otw</key>
-      <value></value>
-    </param>
-  </block>
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-    <source_block_id>blocks_float_to_char_0</source_block_id>
-    <sink_block_id>blocks_packed_to_unpacked_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_multiply_const_vxx_0</source_block_id>
-    <sink_block_id>blocks_float_to_char_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_multiply_const_vxx_1</source_block_id>
-    <sink_block_id>rational_resampler_xxx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_packed_to_unpacked_xx_0</source_block_id>
-    <sink_block_id>digital_diff_encoder_bb_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_wavfile_source_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_chunks_to_symbols_xx_0</source_block_id>
-    <sink_block_id>pfb_interpolator_ccf_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_diff_encoder_bb_0</source_block_id>
-    <sink_block_id>digital_chunks_to_symbols_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>pfb_interpolator_ccf_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_1</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>rational_resampler_xxx_0</source_block_id>
-    <sink_block_id>uhd_usrp_sink_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-</flow_graph>
diff --git a/solucion/lab-integrador/transmisor/transmisor_pencoder.grc b/solucion/lab-integrador/transmisor/transmisor_pencoder.grc
deleted file mode 100644
index 8a406760bcfc613448f60ae88b5ae1c6e1753352..0000000000000000000000000000000000000000
--- a/solucion/lab-integrador/transmisor/transmisor_pencoder.grc
+++ /dev/null
@@ -1,1600 +0,0 @@
-<?xml version='1.0' encoding='utf-8'?>
-<?grc format='1' created='3.7.9'?>
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-  <timestamp>Tue Oct  8 15:35:59 2013</timestamp>
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-      <value>Custom</value>
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-    <param>
-      <key>comment</key>
-      <value></value>
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-      <value></value>
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-      <value>True</value>
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-      <key>_rotation</key>
-      <value>0</value>
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-      <value>wx_gui</value>
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-      <key>hier_block_src_path</key>
-      <value>.:</value>
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-      <key>id</key>
-      <value>top_block</value>
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-      <key>qt_qss_theme</key>
-      <value></value>
-    </param>
-    <param>
-      <key>realtime_scheduling</key>
-      <value></value>
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-    <param>
-      <key>run_command</key>
-      <value>{python} -u {filename}</value>
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-      <key>run_options</key>
-      <value>prompt</value>
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-      <value></value>
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-      <value>frec</value>
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-      <value>850e3</value>
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-      <value>11</value>
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-      <value>pulso</value>
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-      <value>firdes.root_raised_cosine(samp_per_sym,samp_per_sym,1.0,alfa,samp_per_sym*len_sym_srrc)</value>
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-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
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-    <param>
-      <key>file</key>
-      <value>/home/flarroca/facultad/cursos/wireless/comunicaciones_inalambricas/laboratorio/lab_modulacion/circle.wav</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(16, 345)</value>
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-    <param>
-      <key>_rotation</key>
-      <value>0</value>
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-    <param>
-      <key>id</key>
-      <value>blocks_wavfile_source_0</value>
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-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
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-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>nchan</key>
-      <value>1</value>
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-    <param>
-      <key>repeat</key>
-      <value>True</value>
-    </param>
-  </block>
-  <block>
-    <key>digital_chunks_to_symbols_xx</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dimension</key>
-      <value>1</value>
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-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(526, 212)</value>
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-    <param>
-      <key>_rotation</key>
-      <value>0</value>
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-    <param>
-      <key>id</key>
-      <value>digital_chunks_to_symbols_xx_0</value>
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-    <param>
-      <key>in_type</key>
-      <value>byte</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
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-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>num_ports</key>
-      <value>1</value>
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-    <param>
-      <key>out_type</key>
-      <value>complex</value>
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-    <param>
-      <key>symbol_table</key>
-      <value>[-1-1j, 1-1j, 1+1j, -1+1j]</value>
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-  </block>
-  <block>
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-    <param>
-      <key>alias</key>
-      <value></value>
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-    <param>
-      <key>comment</key>
-      <value></value>
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-      <value></value>
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-      <value>True</value>
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-      <value>(306, 220)</value>
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-      <key>_rotation</key>
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-      <value>digital_diff_encoder_bb_0</value>
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-      <value>0</value>
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-      <value></value>
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-      <value></value>
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-      <value>(285, 524)</value>
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-    <param>
-      <key>id</key>
-      <value>import_0</value>
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-    <param>
-      <key>import</key>
-      <value>from gnuradio.filter import firdes</value>
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-      <key>atten</key>
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-      <key>alias</key>
-      <value></value>
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-    <param>
-      <key>comment</key>
-      <value></value>
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-    <param>
-      <key>affinity</key>
-      <value></value>
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-    <param>
-      <key>_enabled</key>
-      <value>True</value>
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-    <param>
-      <key>_coordinate</key>
-      <value>(67, 95)</value>
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-      <key>_rotation</key>
-      <value>0</value>
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-    <param>
-      <key>id</key>
-      <value>pfb_interpolator_ccf_0</value>
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-    <param>
-      <key>interp</key>
-      <value>samp_per_sym</value>
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-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
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-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>samp_delay</key>
-      <value>0</value>
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-    <param>
-      <key>taps</key>
-      <value>pulso</value>
-    </param>
-  </block>
-  <block>
-    <key>uhd_usrp_sink</key>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>ant0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw0</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq0</key>
-      <value>frec</value>
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-    <param>
-      <key>norm_gain0</key>
-      <value>False</value>
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-    <param>
-      <key>gain0</key>
-      <value>gain</value>
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-    <param>
-      <key>ant10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw10</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq10</key>
-      <value>0</value>
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-    <param>
-      <key>norm_gain10</key>
-      <value>False</value>
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-    <param>
-      <key>gain10</key>
-      <value>0</value>
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-    <param>
-      <key>ant11</key>
-      <value></value>
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-    <param>
-      <key>bw11</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq11</key>
-      <value>0</value>
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-    <param>
-      <key>norm_gain11</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>0</value>
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-    <param>
-      <key>ant12</key>
-      <value></value>
-    </param>
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-      <key>bw12</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq12</key>
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-    <param>
-      <key>norm_gain12</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>0</value>
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-    <param>
-      <key>ant13</key>
-      <value></value>
-    </param>
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-      <key>bw13</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq13</key>
-      <value>0</value>
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-      <value>False</value>
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-    <param>
-      <key>gain13</key>
-      <value>0</value>
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-      <key>ant14</key>
-      <value></value>
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-    <param>
-      <key>bw14</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq14</key>
-      <value>0</value>
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-    <param>
-      <key>norm_gain14</key>
-      <value>False</value>
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-    <param>
-      <key>gain14</key>
-      <value>0</value>
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-      <value>0</value>
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-    <param>
-      <key>norm_gain15</key>
-      <value>False</value>
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-    <param>
-      <key>gain15</key>
-      <value>0</value>
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-      <key>ant16</key>
-      <value></value>
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-      <value>0</value>
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-      <key>center_freq16</key>
-      <value>0</value>
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-    <param>
-      <key>norm_gain16</key>
-      <value>False</value>
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-    <param>
-      <key>gain16</key>
-      <value>0</value>
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-      <value>0</value>
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-    <param>
-      <key>norm_gain17</key>
-      <value>False</value>
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-    <param>
-      <key>gain17</key>
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-      <key>norm_gain1</key>
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-      <key>gain1</key>
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-      <key>norm_gain20</key>
-      <value>False</value>
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-    <param>
-      <key>gain20</key>
-      <value>0</value>
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-      <value></value>
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-    <param>
-      <key>bw21</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq21</key>
-      <value>0</value>
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-    <param>
-      <key>norm_gain21</key>
-      <value>False</value>
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-    <param>
-      <key>gain21</key>
-      <value>0</value>
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-      <value>False</value>
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-    <param>
-      <key>gain22</key>
-      <value>0</value>
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-      <value></value>
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-    <param>
-      <key>bw23</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq23</key>
-      <value>0</value>
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-    <param>
-      <key>norm_gain23</key>
-      <value>False</value>
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-    <param>
-      <key>gain23</key>
-      <value>0</value>
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-    <param>
-      <key>ant24</key>
-      <value></value>
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-      <key>bw24</key>
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-      <key>center_freq24</key>
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-      <key>norm_gain24</key>
-      <value>False</value>
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-    <param>
-      <key>gain24</key>
-      <value>0</value>
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-      <key>ant25</key>
-      <value></value>
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-      <key>bw25</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq25</key>
-      <value>0</value>
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-    <param>
-      <key>norm_gain25</key>
-      <value>False</value>
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-    <param>
-      <key>gain25</key>
-      <value>0</value>
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-      <key>ant26</key>
-      <value></value>
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-      <key>center_freq26</key>
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-      <key>norm_gain26</key>
-      <value>False</value>
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-    <param>
-      <key>gain26</key>
-      <value>0</value>
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-      <key>ant27</key>
-      <value></value>
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-    <param>
-      <key>bw27</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq27</key>
-      <value>0</value>
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-    <param>
-      <key>norm_gain27</key>
-      <value>False</value>
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-    <param>
-      <key>gain27</key>
-      <value>0</value>
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-      <key>bw28</key>
-      <value>0</value>
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-      <key>center_freq28</key>
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-      <key>norm_gain28</key>
-      <value>False</value>
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-    <param>
-      <key>gain28</key>
-      <value>0</value>
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-      <key>ant29</key>
-      <value></value>
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-      <key>bw29</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq29</key>
-      <value>0</value>
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-    <param>
-      <key>norm_gain29</key>
-      <value>False</value>
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-    <param>
-      <key>gain29</key>
-      <value>0</value>
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-      <key>ant2</key>
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-    <param>
-      <key>bw2</key>
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-    <param>
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-      <key>norm_gain2</key>
-      <value>False</value>
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-    <param>
-      <key>gain2</key>
-      <value>0</value>
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-      <key>ant30</key>
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-      <key>bw30</key>
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-    <param>
-      <key>center_freq30</key>
-      <value>0</value>
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-    <param>
-      <key>norm_gain30</key>
-      <value>False</value>
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-    <param>
-      <key>gain30</key>
-      <value>0</value>
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-    <param>
-      <key>ant31</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw31</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq31</key>
-      <value>0</value>
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-    <param>
-      <key>norm_gain31</key>
-      <value>False</value>
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-    <param>
-      <key>gain31</key>
-      <value>0</value>
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-    <param>
-      <key>ant3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw3</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq3</key>
-      <value>0</value>
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-      <key>norm_gain3</key>
-      <value>False</value>
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-    <param>
-      <key>gain3</key>
-      <value>0</value>
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-    <param>
-      <key>ant4</key>
-      <value></value>
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-      <key>bw4</key>
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-    <param>
-      <key>center_freq4</key>
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-      <key>norm_gain4</key>
-      <value>False</value>
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-    <param>
-      <key>gain4</key>
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-    <param>
-      <key>ant5</key>
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-      <value>0</value>
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-    <param>
-      <key>center_freq5</key>
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-    <param>
-      <key>norm_gain5</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain5</key>
-      <value>0</value>
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-    <param>
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-      <value></value>
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-    <param>
-      <key>bw6</key>
-      <value>0</value>
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-    <param>
-      <key>center_freq6</key>
-      <value>0</value>
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-      <key>norm_gain6</key>
-      <value>False</value>
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-      <key>gain6</key>
-      <value>0</value>
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-    <param>
-      <key>ant7</key>
-      <value></value>
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-      <key>norm_gain7</key>
-      <value>False</value>
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-    <param>
-      <key>gain7</key>
-      <value>0</value>
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-    <param>
-      <key>ant8</key>
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-    <param>
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-    <param>
-      <key>gain8</key>
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-    </param>
-    <param>
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-      <value></value>
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-    <param>
-      <key>bw9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>center_freq9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>norm_gain9</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>clock_rate</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dev_addr</key>
-      <value></value>
-    </param>
-    <param>
-      <key>dev_args</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(578, 95)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>uhd_usrp_sink_0</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>fc32</value>
-    </param>
-    <param>
-      <key>clock_source0</key>
-      <value></value>
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-      <key>sd_spec0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>clock_source6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sd_spec6</key>
-      <value></value>
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-    <param>
-      <key>time_source6</key>
-      <value></value>
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-    <param>
-      <key>clock_source7</key>
-      <value></value>
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-    <param>
-      <key>sd_spec7</key>
-      <value></value>
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-    <param>
-      <key>time_source7</key>
-      <value></value>
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-    <param>
-      <key>nchan</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>num_mboards</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>samp_rate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>hide_cmd_port</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>stream_args</key>
-      <value></value>
-    </param>
-    <param>
-      <key>stream_chans</key>
-      <value>[]</value>
-    </param>
-    <param>
-      <key>sync</key>
-      <value></value>
-    </param>
-    <param>
-      <key>len_tag_name</key>
-      <value></value>
-    </param>
-    <param>
-      <key>otw</key>
-      <value></value>
-    </param>
-  </block>
-  <connection>
-    <source_block_id>blks2_packet_encoder_0</source_block_id>
-    <sink_block_id>blocks_packed_to_unpacked_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_multiply_const_vxx_1</source_block_id>
-    <sink_block_id>uhd_usrp_sink_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_packed_to_unpacked_xx_0</source_block_id>
-    <sink_block_id>digital_diff_encoder_bb_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>blocks_wavfile_source_0</source_block_id>
-    <sink_block_id>blks2_packet_encoder_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_chunks_to_symbols_xx_0</source_block_id>
-    <sink_block_id>pfb_interpolator_ccf_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>digital_diff_encoder_bb_0</source_block_id>
-    <sink_block_id>digital_chunks_to_symbols_xx_0</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-  <connection>
-    <source_block_id>pfb_interpolator_ccf_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_1</sink_block_id>
-    <source_key>0</source_key>
-    <sink_key>0</sink_key>
-  </connection>
-</flow_graph>
diff --git a/solucion/lab-integrador/transmisor_pencoder.png b/solucion/lab-integrador/transmisor_pencoder.png
deleted file mode 100644
index 9faf128b081c569b67e0dede34ae0c524c26c5a1..0000000000000000000000000000000000000000
Binary files a/solucion/lab-integrador/transmisor_pencoder.png and /dev/null differ