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authorJohnathan Corgan <johnathan@corganlabs.com>2016-10-23 09:18:04 -0700
committerJohnathan Corgan <johnathan@corganlabs.com>2016-10-23 09:18:04 -0700
commitfd1148e8cf75c83693a32183edafa8b076067127 (patch)
tree31f98137da215cc3f39e533edbae423fb70a7383 /gr-digital/examples/demod/ber_simulation.grc
parentf924ac3a5a942512acfff0a446b6badedcf388a6 (diff)
gr-blocks: removed blks2 namespace blocks
* This also removes blks2 from gr-digital; however, the old style OFDM code still uses this and are broken until they are removed.
Diffstat (limited to 'gr-digital/examples/demod/ber_simulation.grc')
-rw-r--r--gr-digital/examples/demod/ber_simulation.grc1238
1 files changed, 0 insertions, 1238 deletions
diff --git a/gr-digital/examples/demod/ber_simulation.grc b/gr-digital/examples/demod/ber_simulation.grc
deleted file mode 100644
index 8f9351fe1a..0000000000
--- a/gr-digital/examples/demod/ber_simulation.grc
+++ /dev/null
@@ -1,1238 +0,0 @@
-<?xml version='1.0' encoding='ASCII'?>
-<flow_graph>
- <timestamp>Sat Jul 12 13:50:53 2014</timestamp>
- <block>
- <key>options</key>
- <param>
- <key>id</key>
- <value>ber_simulation</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>title</key>
- <value>BER Simulation</value>
- </param>
- <param>
- <key>author</key>
- <value>Example</value>
- </param>
- <param>
- <key>description</key>
- <value>Adjust the noise and constellation... see what happens!</value>
- </param>
- <param>
- <key>window_size</key>
- <value>1280, 1024</value>
- </param>
- <param>
- <key>generate_options</key>
- <value>qt_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>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(16, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>const_type</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(18, 428)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>const</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>(digital.constellation_bpsk(), digital.constellation_qpsk(), digital.constellation_8psk())</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(116, 310)</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>100e3</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(16, 308)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_throttle</key>
- <param>
- <key>id</key>
- <value>blocks_throttle</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>byte</value>
- </param>
- <param>
- <key>samples_per_second</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>ignoretag</key>
- <value>True</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>(284, 24)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>import</key>
- <param>
- <key>id</key>
- <value>import</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>import</key>
- <value>import math</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(18, 373)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>analog_random_source_x</key>
- <param>
- <key>id</key>
- <value>analog_random_source_x</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>byte</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>const[const_type].arity()</value>
- </param>
- <param>
- <key>num_samps</key>
- <value>10000000</value>
- </param>
- <param>
- <key>repeat</key>
- <value>True</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>(17, 125)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>analog_noise_source_x</key>
- <param>
- <key>id</key>
- <value>analog_noise_source_x</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>noise_type</key>
- <value>analog.GR_GAUSSIAN</value>
- </param>
- <param>
- <key>amp</key>
- <value>1.0 / math.sqrt(2.0 * const[const_type].bits_per_symbol() * 10**(EbN0/10))</value>
- </param>
- <param>
- <key>seed</key>
- <value>42</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>(16, 224)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>digital_chunks_to_symbols_xx</key>
- <param>
- <key>id</key>
- <value>digital_chunks_to_symbols_xx</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>in_type</key>
- <value>byte</value>
- </param>
- <param>
- <key>out_type</key>
- <value>complex</value>
- </param>
- <param>
- <key>symbol_table</key>
- <value>const[const_type].points()</value>
- </param>
- <param>
- <key>dimension</key>
- <value>1</value>
- </param>
- <param>
- <key>num_ports</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>(240, 140)</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>const[const_type].base()</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>(618, 164)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_range</key>
- <param>
- <key>id</key>
- <value>EbN0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Eb / N0 (dB)</value>
- </param>
- <param>
- <key>value</key>
- <value>10</value>
- </param>
- <param>
- <key>start</key>
- <value>-10</value>
- </param>
- <param>
- <key>stop</key>
- <value>200</value>
- </param>
- <param>
- <key>step</key>
- <value>1</value>
- </param>
- <param>
- <key>widget</key>
- <value>counter_slider</value>
- </param>
- <param>
- <key>orient</key>
- <value>Qt.Horizontal</value>
- </param>
- <param>
- <key>min_len</key>
- <value>200</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value></value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(317, 281)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_label</key>
- <param>
- <key>id</key>
- <value>variable_qtgui_label_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Constellation Type</value>
- </param>
- <param>
- <key>type</key>
- <value>string</value>
- </param>
- <param>
- <key>value</key>
- <value>{0: 'BPSK', 1: 'QPSK', 2: '8-PSK'}[const_type] + " - Change const_type for different constellation types!"</value>
- </param>
- <param>
- <key>formatter</key>
- <value>None</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value></value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(294, 413)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_add_xx</key>
- <param>
- <key>id</key>
- <value>blocks_add_xx</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>2</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>(486, 151)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blks2_error_rate</key>
- <param>
- <key>id</key>
- <value>blks2_error_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>'BER'</value>
- </param>
- <param>
- <key>win_size</key>
- <value>int(1e7)</value>
- </param>
- <param>
- <key>bits_per_symbol</key>
- <value>const[const_type].bits_per_symbol()</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>(720, 25)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>qtgui_const_sink_x</key>
- <param>
- <key>id</key>
- <value>qtgui_const_sink_x_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>name</key>
- <value>"foo"</value>
- </param>
- <param>
- <key>size</key>
- <value>1024</value>
- </param>
- <param>
- <key>grid</key>
- <value>False</value>
- </param>
- <param>
- <key>autoscale</key>
- <value>False</value>
- </param>
- <param>
- <key>ymin</key>
- <value>-2</value>
- </param>
- <param>
- <key>ymax</key>
- <value>2</value>
- </param>
- <param>
- <key>xmin</key>
- <value>-2</value>
- </param>
- <param>
- <key>xmax</key>
- <value>2</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>2,0,1,1</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_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>"Constellation: "+str(const[const_type].arity()) + "-PSK"</value>
- </param>
- <param>
- <key>width1</key>
- <value>1</value>
- </param>
- <param>
- <key>color1</key>
- <value>"blue"</value>
- </param>
- <param>
- <key>style1</key>
- <value>0</value>
- </param>
- <param>
- <key>marker1</key>
- <value>0</value>
- </param>
- <param>
- <key>alpha1</key>
- <value>0.6</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>style2</key>
- <value>0</value>
- </param>
- <param>
- <key>marker2</key>
- <value>0</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>"red"</value>
- </param>
- <param>
- <key>style3</key>
- <value>0</value>
- </param>
- <param>
- <key>marker3</key>
- <value>0</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>"red"</value>
- </param>
- <param>
- <key>style4</key>
- <value>0</value>
- </param>
- <param>
- <key>marker4</key>
- <value>0</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>"red"</value>
- </param>
- <param>
- <key>style5</key>
- <value>0</value>
- </param>
- <param>
- <key>marker5</key>
- <value>0</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>"red"</value>
- </param>
- <param>
- <key>style6</key>
- <value>0</value>
- </param>
- <param>
- <key>marker6</key>
- <value>0</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>"red"</value>
- </param>
- <param>
- <key>style7</key>
- <value>0</value>
- </param>
- <param>
- <key>marker7</key>
- <value>0</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>"red"</value>
- </param>
- <param>
- <key>style8</key>
- <value>0</value>
- </param>
- <param>
- <key>marker8</key>
- <value>0</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>"red"</value>
- </param>
- <param>
- <key>style9</key>
- <value>0</value>
- </param>
- <param>
- <key>marker9</key>
- <value>0</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>"red"</value>
- </param>
- <param>
- <key>style10</key>
- <value>0</value>
- </param>
- <param>
- <key>marker10</key>
- <value>0</value>
- </param>
- <param>
- <key>alpha10</key>
- <value>1.0</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(603, 253)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>qtgui_number_sink</key>
- <param>
- <key>id</key>
- <value>qtgui_number_sink_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>name</key>
- <value>""</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>autoscale</key>
- <value>True</value>
- </param>
- <param>
- <key>avg</key>
- <value>0</value>
- </param>
- <param>
- <key>graph_type</key>
- <value>qtgui.NUM_GRAPH_HORIZ</value>
- </param>
- <param>
- <key>nconnections</key>
- <value>1</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>1</value>
- </param>
- <param>
- <key>update_time</key>
- <value>0.10</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>1,0,1,1</value>
- </param>
- <param>
- <key>label1</key>
- <value>BER</value>
- </param>
- <param>
- <key>unit1</key>
- <value>x10^-6</value>
- </param>
- <param>
- <key>color1</key>
- <value>("black", "black")</value>
- </param>
- <param>
- <key>factor1</key>
- <value>1e6</value>
- </param>
- <param>
- <key>label2</key>
- <value></value>
- </param>
- <param>
- <key>unit2</key>
- <value></value>
- </param>
- <param>
- <key>color2</key>
- <value>("black", "black")</value>
- </param>
- <param>
- <key>factor2</key>
- <value>1</value>
- </param>
- <param>
- <key>label3</key>
- <value></value>
- </param>
- <param>
- <key>unit3</key>
- <value></value>
- </param>
- <param>
- <key>color3</key>
- <value>("black", "black")</value>
- </param>
- <param>
- <key>factor3</key>
- <value>1</value>
- </param>
- <param>
- <key>label4</key>
- <value></value>
- </param>
- <param>
- <key>unit4</key>
- <value></value>
- </param>
- <param>
- <key>color4</key>
- <value>("black", "black")</value>
- </param>
- <param>
- <key>factor4</key>
- <value>1</value>
- </param>
- <param>
- <key>label5</key>
- <value></value>
- </param>
- <param>
- <key>unit5</key>
- <value></value>
- </param>
- <param>
- <key>color5</key>
- <value>("black", "black")</value>
- </param>
- <param>
- <key>factor5</key>
- <value>1</value>
- </param>
- <param>
- <key>label6</key>
- <value></value>
- </param>
- <param>
- <key>unit6</key>
- <value></value>
- </param>
- <param>
- <key>color6</key>
- <value>("black", "black")</value>
- </param>
- <param>
- <key>factor6</key>
- <value>1</value>
- </param>
- <param>
- <key>label7</key>
- <value></value>
- </param>
- <param>
- <key>unit7</key>
- <value></value>
- </param>
- <param>
- <key>color7</key>
- <value>("black", "black")</value>
- </param>
- <param>
- <key>factor7</key>
- <value>1</value>
- </param>
- <param>
- <key>label8</key>
- <value></value>
- </param>
- <param>
- <key>unit8</key>
- <value></value>
- </param>
- <param>
- <key>color8</key>
- <value>("black", "black")</value>
- </param>
- <param>
- <key>factor8</key>
- <value>1</value>
- </param>
- <param>
- <key>label9</key>
- <value></value>
- </param>
- <param>
- <key>unit9</key>
- <value></value>
- </param>
- <param>
- <key>color9</key>
- <value>("black", "black")</value>
- </param>
- <param>
- <key>factor9</key>
- <value>1</value>
- </param>
- <param>
- <key>label10</key>
- <value></value>
- </param>
- <param>
- <key>unit10</key>
- <value></value>
- </param>
- <param>
- <key>color10</key>
- <value>("black", "black")</value>
- </param>
- <param>
- <key>factor10</key>
- <value>1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(940, 26)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <connection>
- <source_block_id>blocks_throttle</source_block_id>
- <sink_block_id>blks2_error_rate</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>digital_chunks_to_symbols_xx</source_block_id>
- <sink_block_id>blocks_add_xx</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>analog_noise_source_x</source_block_id>
- <sink_block_id>blocks_add_xx</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>analog_random_source_x</source_block_id>
- <sink_block_id>blocks_throttle</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>analog_random_source_x</source_block_id>
- <sink_block_id>digital_chunks_to_symbols_xx</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>blks2_error_rate</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_add_xx</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>blocks_add_xx</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>blks2_error_rate</source_block_id>
- <sink_block_id>qtgui_number_sink_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
-</flow_graph>