Slightly reorganized layout of GRC flographs to be consistant with snap-to-grid spacing for GR 3.7.5

1 files changed, 241 insertions, 1480 deletions

diff --git a/examples/experimental_receiver_components_test.grc b/examples/experimental_receiver_components_test.grc
index c733858..18747d6 100644
--- a/examples/experimental_receiver_components_test.grc
+++ b/examples/experimental_receiver_components_test.grc
@@ -1,12 +1,12 @@
 <?xml version='1.0' encoding='ASCII'?>
-<?grc format='1' created='3.7.6'?>
+<?grc format='1' created='3.7.5'?>
 <flow_graph>
-  <timestamp>Wed Aug 13 14:23:19 2014</timestamp>
+  <timestamp>Sat Dec 13 10:45:10 2014</timestamp>
   <block>
     <key>options</key>
     <param>
       <key>id</key>
-      <value>test_rtl_taggery_pythonowe</value>
+      <value>rtl_grgsm_receiver_experimental</value>
     </param>
     <param>
       <key>_enabled</key>
@@ -58,7 +58,7 @@
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(10, 10)</value>
+      <value>(16, 11)</value>
     </param>
     <param>
       <key>_rotation</key>
@@ -69,7 +69,7 @@
     <key>variable</key>
     <param>
       <key>id</key>
-      <value>samp_rate2</value>
+      <value>samp_rate</value>
     </param>
     <param>
       <key>_enabled</key>
@@ -77,7 +77,7 @@
     </param>
     <param>
       <key>value</key>
-      <value>13e6/12</value>
+      <value>100e6/100</value>
     </param>
     <param>
       <key>alias</key>
@@ -85,7 +85,7 @@
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(21, 245)</value>
+      <value>(384, 11)</value>
     </param>
     <param>
       <key>_rotation</key>
@@ -96,7 +96,7 @@
     <key>variable</key>
     <param>
       <key>id</key>
-      <value>samp_rate</value>
+      <value>samp_rate2</value>
     </param>
     <param>
       <key>_enabled</key>
@@ -104,109 +104,15 @@
     </param>
     <param>
       <key>value</key>
-      <value>100e6/100</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(10, 169)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_null_sink</key>
-    <param>
-      <key>id</key>
-      <value>blocks_null_sink_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>bus_conns</key>
-      <value>[[0,],]</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(927, 140)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_tag_debug</key>
-    <param>
-      <key>id</key>
-      <value>blocks_tag_debug_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>name</key>
-      <value></value>
-    </param>
-    <param>
-      <key>filter</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>num_inputs</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>display</key>
-      <value>True</value>
+      <value>13e6/12</value>
     </param>
     <param>
       <key>alias</key>
       <value></value>
     </param>
     <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
       <key>_coordinate</key>
-      <value>(1012, 103)</value>
+      <value>(488, 11)</value>
     </param>
     <param>
       <key>_rotation</key>
@@ -245,7 +151,7 @@
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(253, 34)</value>
+      <value>(216, 11)</value>
     </param>
     <param>
       <key>_rotation</key>
@@ -304,7 +210,7 @@
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(764, 42)</value>
+      <value>(928, 11)</value>
     </param>
     <param>
       <key>_rotation</key>
@@ -315,7 +221,7 @@
     <key>variable_qtgui_range</key>
     <param>
       <key>id</key>
-      <value>g</value>
+      <value>fc</value>
     </param>
     <param>
       <key>_enabled</key>
@@ -323,23 +229,23 @@
     </param>
     <param>
       <key>label</key>
-      <value>g</value>
+      <value>fc</value>
     </param>
     <param>
       <key>value</key>
-      <value>20</value>
+      <value>938.4e6</value>
     </param>
     <param>
       <key>start</key>
-      <value>0</value>
+      <value>900e6</value>
     </param>
     <param>
       <key>stop</key>
-      <value>100</value>
+      <value>1000e6</value>
     </param>
     <param>
       <key>step</key>
-      <value>1</value>
+      <value>200e3</value>
     </param>
     <param>
       <key>widget</key>
@@ -363,7 +269,7 @@
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(619, 45)</value>
+      <value>(664, 11)</value>
     </param>
     <param>
       <key>_rotation</key>
@@ -374,7 +280,7 @@
     <key>variable_qtgui_range</key>
     <param>
       <key>id</key>
-      <value>fc</value>
+      <value>g</value>
     </param>
     <param>
       <key>_enabled</key>
@@ -382,23 +288,23 @@
     </param>
     <param>
       <key>label</key>
-      <value>fc</value>
+      <value>g</value>
     </param>
     <param>
       <key>value</key>
-      <value>938.4e6</value>
+      <value>20</value>
     </param>
     <param>
       <key>start</key>
-      <value>900e6</value>
+      <value>0</value>
     </param>
     <param>
       <key>stop</key>
-      <value>1000e6</value>
+      <value>100</value>
     </param>
     <param>
       <key>step</key>
-      <value>200e3</value>
+      <value>1</value>
     </param>
     <param>
       <key>widget</key>
@@ -422,54 +328,7 @@
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(472, 52)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>fractional_resampler_xx</key>
-    <param>
-      <key>id</key>
-      <value>fractional_resampler_xx_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>phase_shift</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>resamp_ratio</key>
-      <value>samp_rate/samp_rate2</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(417, 249)</value>
+      <value>(808, 11)</value>
     </param>
     <param>
       <key>_rotation</key>
@@ -477,52 +336,20 @@
     </param>
   </block>
   <block>
-    <key>low_pass_filter</key>
+    <key>blocks_complex_to_mag</key>
     <param>
       <key>id</key>
-      <value>low_pass_filter_0</value>
+      <value>blocks_complex_to_mag_0</value>
     </param>
     <param>
       <key>_enabled</key>
       <value>True</value>
     </param>
     <param>
-      <key>type</key>
-      <value>fir_filter_ccf</value>
-    </param>
-    <param>
-      <key>decim</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>interp</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>gain</key>
+      <key>vlen</key>
       <value>1</value>
     </param>
     <param>
-      <key>samp_rate</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>cutoff_freq</key>
-      <value>200e3</value>
-    </param>
-    <param>
-      <key>width</key>
-      <value>10e3</value>
-    </param>
-    <param>
-      <key>win</key>
-      <value>firdes.WIN_HAMMING</value>
-    </param>
-    <param>
-      <key>beta</key>
-      <value>6.76</value>
-    </param>
-    <param>
       <key>alias</key>
       <value></value>
     </param>
@@ -540,7 +367,7 @@
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(250, 197)</value>
+      <value>(912, 248)</value>
     </param>
     <param>
       <key>_rotation</key>
@@ -548,254 +375,18 @@
     </param>
   </block>
   <block>
-    <key>qtgui_freq_sink_x</key>
+    <key>gsm_sch_detector</key>
     <param>
       <key>id</key>
-      <value>qtgui_freq_sink_x_0</value>
+      <value>gsm_sch_detector_0</value>
     </param>
     <param>
       <key>_enabled</key>
       <value>True</value>
     </param>
     <param>
-      <key>type</key>
-      <value>complex</value>
-    </param>
-    <param>
-      <key>name</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>fftsize</key>
-      <value>1024</value>
-    </param>
-    <param>
-      <key>freqhalf</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>wintype</key>
-      <value>firdes.WIN_BLACKMAN_hARRIS</value>
-    </param>
-    <param>
-      <key>fc</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>bw</key>
-      <value>samp_rate</value>
-    </param>
-    <param>
-      <key>grid</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>autoscale</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>average</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>ymin</key>
-      <value>-140</value>
-    </param>
-    <param>
-      <key>ymax</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>nconnections</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>update_time</key>
-      <value>0.10</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>showports</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>tr_mode</key>
-      <value>qtgui.TRIG_MODE_FREE</value>
-    </param>
-    <param>
-      <key>tr_level</key>
-      <value>0.0</value>
-    </param>
-    <param>
-      <key>tr_chan</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>tr_tag</key>
-      <value>""</value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>color1</key>
-      <value>"blue"</value>
-    </param>
-    <param>
-      <key>alpha1</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width2</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>color2</key>
-      <value>"red"</value>
-    </param>
-    <param>
-      <key>alpha2</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width3</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>color3</key>
-      <value>"green"</value>
-    </param>
-    <param>
-      <key>alpha3</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width4</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>color4</key>
-      <value>"black"</value>
-    </param>
-    <param>
-      <key>alpha4</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>label5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width5</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>color5</key>
-      <value>"cyan"</value>
-    </param>
-    <param>
-      <key>alpha5</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>label6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width6</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>color6</key>
-      <value>"magenta"</value>
-    </param>
-    <param>
-      <key>alpha6</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>label7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width7</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>color7</key>
-      <value>"yellow"</value>
-    </param>
-    <param>
-      <key>alpha7</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>label8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width8</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>color8</key>
-      <value>"dark red"</value>
-    </param>
-    <param>
-      <key>alpha8</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>label9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width9</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>color9</key>
-      <value>"dark green"</value>
-    </param>
-    <param>
-      <key>alpha9</key>
-      <value>1.0</value>
-    </param>
-    <param>
-      <key>label10</key>
-      <value></value>
-    </param>
-    <param>
-      <key>width10</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>color10</key>
-      <value>"dark blue"</value>
-    </param>
-    <param>
-      <key>alpha10</key>
-      <value>1.0</value>
+      <key>OSR</key>
+      <value>OSR</value>
     </param>
     <param>
       <key>alias</key>
@@ -815,7 +406,7 @@
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(287, 419)</value>
+      <value>(720, 243)</value>
     </param>
     <param>
       <key>_rotation</key>
@@ -854,7 +445,7 @@
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(866, 460)</value>
+      <value>(728, 320)</value>
     </param>
     <param>
       <key>_rotation</key>
@@ -893,85 +484,7 @@
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(623, 263)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>gsm_sch_detector</key>
-    <param>
-      <key>id</key>
-      <value>gsm_sch_detector_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>OSR</key>
-      <value>OSR</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(818, 263)</value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-  </block>
-  <block>
-    <key>blocks_complex_to_mag</key>
-    <param>
-      <key>id</key>
-      <value>blocks_complex_to_mag_0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>vlen</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>alias</key>
-      <value></value>
-    </param>
-    <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(968, 267)</value>
+      <value>(504, 243)</value>
     </param>
     <param>
       <key>_rotation</key>
@@ -1318,7 +831,7 @@
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(1123, 415)</value>
+      <value>(1120, 275)</value>
     </param>
     <param>
       <key>_rotation</key>
@@ -1326,10 +839,10 @@
     </param>
   </block>
   <block>
-    <key>rtlsdr_source</key>
+    <key>fractional_resampler_xx</key>
     <param>
       <key>id</key>
-      <value>rtlsdr_source_0</value>
+      <value>fractional_resampler_xx_0</value>
     </param>
     <param>
       <key>_enabled</key>
@@ -1337,82 +850,57 @@
     </param>
     <param>
       <key>type</key>
-      <value>fc32</value>
-    </param>
-    <param>
-      <key>args</key>
-      <value></value>
-    </param>
-    <param>
-      <key>sync</key>
-      <value></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>clock_source1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>time_source1</key>
-      <value></value>
+      <value>complex</value>
     </param>
     <param>
-      <key>clock_source2</key>
-      <value></value>
+      <key>phase_shift</key>
+      <value>0</value>
     </param>
     <param>
-      <key>time_source2</key>
-      <value></value>
+      <key>resamp_ratio</key>
+      <value>samp_rate/samp_rate2</value>
     </param>
     <param>
-      <key>clock_source3</key>
+      <key>alias</key>
       <value></value>
     </param>
     <param>
-      <key>time_source3</key>
+      <key>affinity</key>
       <value></value>
     </param>
     <param>
-      <key>clock_source4</key>
-      <value></value>
+      <key>minoutbuf</key>
+      <value>0</value>
     </param>
     <param>
-      <key>time_source4</key>
-      <value></value>
+      <key>maxoutbuf</key>
+      <value>0</value>
     </param>
     <param>
-      <key>clock_source5</key>
-      <value></value>
+      <key>_coordinate</key>
+      <value>(448, 312)</value>
     </param>
     <param>
-      <key>time_source5</key>
-      <value></value>
+      <key>_rotation</key>
+      <value>0</value>
     </param>
+  </block>
+  <block>
+    <key>rtlsdr_source</key>
     <param>
-      <key>clock_source6</key>
-      <value></value>
+      <key>id</key>
+      <value>rtlsdr_source_0</value>
     </param>
     <param>
-      <key>time_source6</key>
-      <value></value>
+      <key>_enabled</key>
+      <value>True</value>
     </param>
     <param>
-      <key>clock_source7</key>
-      <value></value>
+      <key>type</key>
+      <value>fc32</value>
     </param>
     <param>
-      <key>time_source7</key>
+      <key>args</key>
       <value></value>
     </param>
     <param>
@@ -1624,1104 +1112,377 @@
       <value>0</value>
     </param>
     <param>
-      <key>freq5</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>iq_balance_mode5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain_mode5</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain5</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>if_gain5</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bb_gain5</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>ant5</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw5</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq6</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>iq_balance_mode6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain_mode6</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain6</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>if_gain6</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bb_gain6</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>ant6</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw6</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq7</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>iq_balance_mode7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain_mode7</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain7</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>if_gain7</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bb_gain7</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>ant7</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw7</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq8</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>iq_balance_mode8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain_mode8</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain8</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>if_gain8</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bb_gain8</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>ant8</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw8</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq9</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>iq_balance_mode9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain_mode9</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain9</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>if_gain9</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bb_gain9</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>ant9</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw9</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq10</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>iq_balance_mode10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain_mode10</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain10</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>if_gain10</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bb_gain10</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>ant10</key>
+      <key>alias</key>
       <value></value>
     </param>
     <param>
-      <key>bw10</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq11</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>iq_balance_mode11</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain_mode11</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain11</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>if_gain11</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bb_gain11</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>ant11</key>
+      <key>affinity</key>
       <value></value>
     </param>
     <param>
-      <key>bw11</key>
+      <key>minoutbuf</key>
       <value>0</value>
     </param>
     <param>
-      <key>freq12</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr12</key>
+      <key>maxoutbuf</key>
       <value>0</value>
     </param>
     <param>
-      <key>dc_offset_mode12</key>
-      <value>0</value>
+      <key>_coordinate</key>
+      <value>(16, 235)</value>
     </param>
     <param>
-      <key>iq_balance_mode12</key>
+      <key>_rotation</key>
       <value>0</value>
     </param>
+  </block>
+  <block>
+    <key>low_pass_filter</key>
     <param>
-      <key>gain_mode12</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain12</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>if_gain12</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bb_gain12</key>
-      <value>20</value>
+      <key>id</key>
+      <value>low_pass_filter_0</value>
     </param>
     <param>
-      <key>ant12</key>
-      <value></value>
+      <key>_enabled</key>
+      <value>True</value>
     </param>
     <param>
-      <key>bw12</key>
-      <value>0</value>
+      <key>type</key>
+      <value>fir_filter_ccf</value>
     </param>
     <param>
-      <key>freq13</key>
-      <value>100e6</value>
+      <key>decim</key>
+      <value>1</value>
     </param>
     <param>
-      <key>corr13</key>
-      <value>0</value>
+      <key>interp</key>
+      <value>1</value>
     </param>
     <param>
-      <key>dc_offset_mode13</key>
-      <value>0</value>
+      <key>gain</key>
+      <value>1</value>
     </param>
     <param>
-      <key>iq_balance_mode13</key>
-      <value>0</value>
+      <key>samp_rate</key>
+      <value>samp_rate</value>
     </param>
     <param>
-      <key>gain_mode13</key>
-      <value>False</value>
+      <key>cutoff_freq</key>
+      <value>200e3</value>
     </param>
     <param>
-      <key>gain13</key>
-      <value>10</value>
+      <key>width</key>
+      <value>10e3</value>
     </param>
     <param>
-      <key>if_gain13</key>
-      <value>20</value>
+      <key>win</key>
+      <value>firdes.WIN_HAMMING</value>
     </param>
     <param>
-      <key>bb_gain13</key>
-      <value>20</value>
+      <key>beta</key>
+      <value>6.76</value>
     </param>
     <param>
-      <key>ant13</key>
+      <key>alias</key>
       <value></value>
     </param>
     <param>
-      <key>bw13</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq14</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>iq_balance_mode14</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain_mode14</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain14</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>if_gain14</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bb_gain14</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>ant14</key>
+      <key>affinity</key>
       <value></value>
     </param>
     <param>
-      <key>bw14</key>
+      <key>minoutbuf</key>
       <value>0</value>
     </param>
     <param>
-      <key>freq15</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr15</key>
+      <key>maxoutbuf</key>
       <value>0</value>
     </param>
     <param>
-      <key>dc_offset_mode15</key>
-      <value>0</value>
+      <key>_coordinate</key>
+      <value>(256, 259)</value>
     </param>
     <param>
-      <key>iq_balance_mode15</key>
+      <key>_rotation</key>
       <value>0</value>
     </param>
+  </block>
+  <block>
+    <key>qtgui_freq_sink_x</key>
     <param>
-      <key>gain_mode15</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain15</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>if_gain15</key>
-      <value>20</value>
+      <key>id</key>
+      <value>qtgui_freq_sink_x_0</value>
     </param>
     <param>
-      <key>bb_gain15</key>
-      <value>20</value>
+      <key>_enabled</key>
+      <value>True</value>
     </param>
     <param>
-      <key>ant15</key>
-      <value></value>
+      <key>type</key>
+      <value>complex</value>
     </param>
     <param>
-      <key>bw15</key>
-      <value>0</value>
+      <key>name</key>
+      <value>""</value>
     </param>
     <param>
-      <key>freq16</key>
-      <value>100e6</value>
+      <key>fftsize</key>
+      <value>1024</value>
     </param>
     <param>
-      <key>corr16</key>
-      <value>0</value>
+      <key>wintype</key>
+      <value>firdes.WIN_BLACKMAN_hARRIS</value>
     </param>
     <param>
-      <key>dc_offset_mode16</key>
+      <key>fc</key>
       <value>0</value>
     </param>
     <param>
-      <key>iq_balance_mode16</key>
-      <value>0</value>
+      <key>bw</key>
+      <value>samp_rate</value>
     </param>
     <param>
-      <key>gain_mode16</key>
+      <key>grid</key>
       <value>False</value>
     </param>
     <param>
-      <key>gain16</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>if_gain16</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bb_gain16</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>ant16</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw16</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq17</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>iq_balance_mode17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain_mode17</key>
+      <key>autoscale</key>
       <value>False</value>
     </param>
     <param>
-      <key>gain17</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>if_gain17</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bb_gain17</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>ant17</key>
-      <value></value>
-    </param>
-    <param>
-      <key>bw17</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq18</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>iq_balance_mode18</key>
-      <value>0</value>
+      <key>average</key>
+      <value>1.0</value>
     </param>
     <param>
-      <key>gain_mode18</key>
-      <value>False</value>
+      <key>ymin</key>
+      <value>-140</value>
     </param>
     <param>
-      <key>gain18</key>
+      <key>ymax</key>
       <value>10</value>
     </param>
     <param>
-      <key>if_gain18</key>
-      <value>20</value>
+      <key>nconnections</key>
+      <value>1</value>
     </param>
     <param>
-      <key>bb_gain18</key>
-      <value>20</value>
+      <key>update_time</key>
+      <value>0.10</value>
     </param>
     <param>
-      <key>ant18</key>
+      <key>gui_hint</key>
       <value></value>
     </param>
     <param>
-      <key>bw18</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq19</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>iq_balance_mode19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain_mode19</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain19</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>if_gain19</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bb_gain19</key>
-      <value>20</value>
+      <key>showports</key>
+      <value>True</value>
     </param>
     <param>
-      <key>ant19</key>
+      <key>label1</key>
       <value></value>
     </param>
     <param>
-      <key>bw19</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq20</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>iq_balance_mode20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain_mode20</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain20</key>
-      <value>10</value>
+      <key>width1</key>
+      <value>1</value>
     </param>
     <param>
-      <key>if_gain20</key>
-      <value>20</value>
+      <key>color1</key>
+      <value>"blue"</value>
     </param>
     <param>
-      <key>bb_gain20</key>
-      <value>20</value>
+      <key>alpha1</key>
+      <value>1.0</value>
     </param>
     <param>
-      <key>ant20</key>
+      <key>label2</key>
       <value></value>
     </param>
     <param>
-      <key>bw20</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq21</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>iq_balance_mode21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain_mode21</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain21</key>
-      <value>10</value>
+      <key>width2</key>
+      <value>1</value>
     </param>
     <param>
-      <key>if_gain21</key>
-      <value>20</value>
+      <key>color2</key>
+      <value>"red"</value>
     </param>
     <param>
-      <key>bb_gain21</key>
-      <value>20</value>
+      <key>alpha2</key>
+      <value>1.0</value>
     </param>
     <param>
-      <key>ant21</key>
+      <key>label3</key>
       <value></value>
     </param>
     <param>
-      <key>bw21</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq22</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>iq_balance_mode22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain_mode22</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain22</key>
-      <value>10</value>
+      <key>width3</key>
+      <value>1</value>
     </param>
     <param>
-      <key>if_gain22</key>
-      <value>20</value>
+      <key>color3</key>
+      <value>"green"</value>
     </param>
     <param>
-      <key>bb_gain22</key>
-      <value>20</value>
+      <key>alpha3</key>
+      <value>1.0</value>
     </param>
     <param>
-      <key>ant22</key>
+      <key>label4</key>
       <value></value>
     </param>
     <param>
-      <key>bw22</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq23</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>iq_balance_mode23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain_mode23</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain23</key>
-      <value>10</value>
+      <key>width4</key>
+      <value>1</value>
     </param>
     <param>
-      <key>if_gain23</key>
-      <value>20</value>
+      <key>color4</key>
+      <value>"black"</value>
     </param>
     <param>
-      <key>bb_gain23</key>
-      <value>20</value>
+      <key>alpha4</key>
+      <value>1.0</value>
     </param>
     <param>
-      <key>ant23</key>
+      <key>label5</key>
       <value></value>
     </param>
     <param>
-      <key>bw23</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq24</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>iq_balance_mode24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain_mode24</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain24</key>
-      <value>10</value>
+      <key>width5</key>
+      <value>1</value>
     </param>
     <param>
-      <key>if_gain24</key>
-      <value>20</value>
+      <key>color5</key>
+      <value>"cyan"</value>
     </param>
     <param>
-      <key>bb_gain24</key>
-      <value>20</value>
+      <key>alpha5</key>
+      <value>1.0</value>
     </param>
     <param>
-      <key>ant24</key>
+      <key>label6</key>
       <value></value>
     </param>
     <param>
-      <key>bw24</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq25</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>iq_balance_mode25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain_mode25</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain25</key>
-      <value>10</value>
+      <key>width6</key>
+      <value>1</value>
     </param>
     <param>
-      <key>if_gain25</key>
-      <value>20</value>
+      <key>color6</key>
+      <value>"magenta"</value>
     </param>
     <param>
-      <key>bb_gain25</key>
-      <value>20</value>
+      <key>alpha6</key>
+      <value>1.0</value>
     </param>
     <param>
-      <key>ant25</key>
+      <key>label7</key>
       <value></value>
     </param>
     <param>
-      <key>bw25</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq26</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>iq_balance_mode26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain_mode26</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain26</key>
-      <value>10</value>
+      <key>width7</key>
+      <value>1</value>
     </param>
     <param>
-      <key>if_gain26</key>
-      <value>20</value>
+      <key>color7</key>
+      <value>"yellow"</value>
     </param>
     <param>
-      <key>bb_gain26</key>
-      <value>20</value>
+      <key>alpha7</key>
+      <value>1.0</value>
     </param>
     <param>
-      <key>ant26</key>
+      <key>label8</key>
       <value></value>
     </param>
     <param>
-      <key>bw26</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq27</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>iq_balance_mode27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain_mode27</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain27</key>
-      <value>10</value>
+      <key>width8</key>
+      <value>1</value>
     </param>
     <param>
-      <key>if_gain27</key>
-      <value>20</value>
+      <key>color8</key>
+      <value>"dark red"</value>
     </param>
     <param>
-      <key>bb_gain27</key>
-      <value>20</value>
+      <key>alpha8</key>
+      <value>1.0</value>
     </param>
     <param>
-      <key>ant27</key>
+      <key>label9</key>
       <value></value>
     </param>
     <param>
-      <key>bw27</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq28</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>iq_balance_mode28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain_mode28</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain28</key>
-      <value>10</value>
+      <key>width9</key>
+      <value>1</value>
     </param>
     <param>
-      <key>if_gain28</key>
-      <value>20</value>
+      <key>color9</key>
+      <value>"dark green"</value>
     </param>
     <param>
-      <key>bb_gain28</key>
-      <value>20</value>
+      <key>alpha9</key>
+      <value>1.0</value>
     </param>
     <param>
-      <key>ant28</key>
+      <key>label10</key>
       <value></value>
     </param>
     <param>
-      <key>bw28</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq29</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>iq_balance_mode29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain_mode29</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain29</key>
-      <value>10</value>
+      <key>width10</key>
+      <value>1</value>
     </param>
     <param>
-      <key>if_gain29</key>
-      <value>20</value>
+      <key>color10</key>
+      <value>"dark blue"</value>
     </param>
     <param>
-      <key>bb_gain29</key>
-      <value>20</value>
+      <key>alpha10</key>
+      <value>1.0</value>
     </param>
     <param>
-      <key>ant29</key>
+      <key>alias</key>
       <value></value>
     </param>
     <param>
-      <key>bw29</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>freq30</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>dc_offset_mode30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>iq_balance_mode30</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>gain_mode30</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain30</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>if_gain30</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bb_gain30</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>ant30</key>
+      <key>affinity</key>
       <value></value>
     </param>
     <param>
-      <key>bw30</key>
+      <key>minoutbuf</key>
       <value>0</value>
     </param>
     <param>
-      <key>freq31</key>
-      <value>100e6</value>
-    </param>
-    <param>
-      <key>corr31</key>
+      <key>maxoutbuf</key>
       <value>0</value>
     </param>
     <param>
-      <key>dc_offset_mode31</key>
-      <value>0</value>
+      <key>_coordinate</key>
+      <value>(256, 163)</value>
     </param>
     <param>
-      <key>iq_balance_mode31</key>
+      <key>_rotation</key>
       <value>0</value>
     </param>
+  </block>
+  <block>
+    <key>note</key>
     <param>
-      <key>gain_mode31</key>
-      <value>False</value>
-    </param>
-    <param>
-      <key>gain31</key>
-      <value>10</value>
-    </param>
-    <param>
-      <key>if_gain31</key>
-      <value>20</value>
-    </param>
-    <param>
-      <key>bb_gain31</key>
-      <value>20</value>
+      <key>id</key>
+      <value>note_0</value>
     </param>
     <param>
-      <key>ant31</key>
-      <value></value>
+      <key>_enabled</key>
+      <value>True</value>
     </param>
     <param>
-      <key>bw31</key>
-      <value>0</value>
+      <key>note</key>
+      <value>Intentionally avoid gr-gsm input adapter block</value>
     </param>
     <param>
       <key>alias</key>
       <value></value>
     </param>
     <param>
-      <key>affinity</key>
-      <value></value>
-    </param>
-    <param>
-      <key>minoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>maxoutbuf</key>
-      <value>0</value>
-    </param>
-    <param>
       <key>_coordinate</key>
-      <value>(-2, 363)</value>
+      <value>(424, 411)</value>
     </param>
     <param>
       <key>_rotation</key>
@@ -2729,26 +1490,26 @@
     </param>
   </block>
   <connection>
-    <source_block_id>rtlsdr_source_0</source_block_id>
-    <sink_block_id>low_pass_filter_0</sink_block_id>
+    <source_block_id>blocks_complex_to_mag_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>
   <connection>
-    <source_block_id>fractional_resampler_xx_0</source_block_id>
-    <sink_block_id>gsm_fcch_detector_0</sink_block_id>
+    <source_block_id>gsm_sch_detector_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>low_pass_filter_0</source_block_id>
-    <sink_block_id>fractional_resampler_xx_0</sink_block_id>
+    <source_block_id>blocks_complex_to_mag_0_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>
+    <sink_key>1</sink_key>
   </connection>
   <connection>
-    <source_block_id>rtlsdr_source_0</source_block_id>
-    <sink_block_id>qtgui_freq_sink_x_0</sink_block_id>
+    <source_block_id>gsm_fcch_detector_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>
@@ -2759,26 +1520,26 @@
     <sink_key>0</sink_key>
   </connection>
   <connection>
-    <source_block_id>gsm_fcch_detector_0</source_block_id>
-    <sink_block_id>blocks_complex_to_mag_0_0</sink_block_id>
+    <source_block_id>fractional_resampler_xx_0</source_block_id>
+    <sink_block_id>gsm_fcch_detector_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>qtgui_time_sink_x_0</sink_block_id>
+    <source_block_id>low_pass_filter_0</source_block_id>
+    <sink_block_id>fractional_resampler_xx_0</sink_block_id>
     <source_key>0</source_key>
-    <sink_key>1</sink_key>
+    <sink_key>0</sink_key>
   </connection>
   <connection>
-    <source_block_id>gsm_sch_detector_0</source_block_id>
-    <sink_block_id>blocks_complex_to_mag_0</sink_block_id>
+    <source_block_id>rtlsdr_source_0</source_block_id>
+    <sink_block_id>low_pass_filter_0</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>qtgui_time_sink_x_0</sink_block_id>
+    <source_block_id>rtlsdr_source_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>