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-rw-r--r--gr-digital/examples/demod/dpsk_loopback.grc878
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diff --git a/gr-digital/examples/demod/dpsk_loopback.grc b/gr-digital/examples/demod/dpsk_loopback.grc
deleted file mode 100644
index c0ad423a5b..0000000000
--- a/gr-digital/examples/demod/dpsk_loopback.grc
+++ /dev/null
@@ -1,878 +0,0 @@
-<?xml version='1.0' encoding='ASCII'?>
-<flow_graph>
- <timestamp>Tue Jul 8 23:26:29 2014</timestamp>
- <block>
- <key>blocks_throttle</key>
- <param>
- <key>id</key>
- <value>blocks_throttle_0_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</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>(381, 51)</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>10000</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(5, 115)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blks2_packet_encoder</key>
- <param>
- <key>id</key>
- <value>blks2_packet_encoder_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
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- <param>
- <key>samples_per_symbol</key>
- <value>2</value>
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- <param>
- <key>bits_per_symbol</key>
- <value>1</value>
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- <param>
- <key>preamble</key>
- <value></value>
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- <param>
- <key>access_code</key>
- <value></value>
- </param>
- <param>
- <key>pad_for_usrp</key>
- <value>True</value>
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- <param>
- <key>payload_length</key>
- <value>0</value>
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- <param>
- <key>alias</key>
- <value></value>
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- <param>
- <key>affinity</key>
- <value></value>
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- <param>
- <key>minoutbuf</key>
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- <param>
- <key>maxoutbuf</key>
- <value>0</value>
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- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
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- <block>
- <key>digital_dxpsk_mod</key>
- <param>
- <key>id</key>
- <value>digital_dxpsk_mod_1</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>dbpsk</value>
- </param>
- <param>
- <key>samples_per_symbol</key>
- <value>2</value>
- </param>
- <param>
- <key>excess_bw</key>
- <value>0.35</value>
- </param>
- <param>
- <key>mod_code</key>
- <value>"gray"</value>
- </param>
- <param>
- <key>verbose</key>
- <value>False</value>
- </param>
- <param>
- <key>log</key>
- <value>False</value>
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- <param>
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- <value></value>
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- <param>
- <key>affinity</key>
- <value></value>
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- <key>minoutbuf</key>
- <value>0</value>
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- <key>maxoutbuf</key>
- <value>0</value>
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- <key>_coordinate</key>
- <value>(806, 27)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>digital_dxpsk_demod</key>
- <param>
- <key>id</key>
- <value>digital_dxpsk_demod_1</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>dbpsk</value>
- </param>
- <param>
- <key>samples_per_symbol</key>
- <value>2</value>
- </param>
- <param>
- <key>excess_bw</key>
- <value>0.35</value>
- </param>
- <param>
- <key>freq_bw</key>
- <value>6.28/100.0</value>
- </param>
- <param>
- <key>phase_bw</key>
- <value>6.28/100.0</value>
- </param>
- <param>
- <key>timing_bw</key>
- <value>6.28/100.0</value>
- </param>
- <param>
- <key>mod_code</key>
- <value>"gray"</value>
- </param>
- <param>
- <key>verbose</key>
- <value>False</value>
- </param>
- <param>
- <key>log</key>
- <value>False</value>
- </param>
- <param>
- <key>sync_out</key>
- <value>False</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
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- <param>
- <key>minoutbuf</key>
- <value>0</value>
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- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(745, 139)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>180</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>
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- <param>
- <key>access_code</key>
- <value></value>
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- <param>
- <key>threshold</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>(545, 187)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>180</value>
- </param>
- </block>
- <block>
- <key>qtgui_time_sink_x</key>
- <param>
- <key>id</key>
- <value>qtgui_time_sink_x_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>name</key>
- <value>QT GUI Plot</value>
- </param>
- <param>
- <key>size</key>
- <value>1024</value>
- </param>
- <param>
- <key>srate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>autoscale</key>
- <value>False</value>
- </param>
- <param>
- <key>ymin</key>
- <value>-1.1</value>
- </param>
- <param>
- <key>ymax</key>
- <value>1.1</value>
- </param>
- <param>
- <key>nconnections</key>
- <value>1</value>
- </param>
- <param>
- <key>update_time</key>
- <value>0.10</value>
- </param>
- <param>
- <key>entags</key>
- <value>True</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value></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_delay</key>
- <value>0</value>
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- <param>
- <key>tr_chan</key>
- <value>0</value>
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- <param>
- <key>tr_tag</key>
- <value>""</value>
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- <param>
- <key>label1</key>
- <value></value>
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- <value>"blue"</value>
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- <key>color2</key>
- <value>"red"</value>
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- <value>1</value>
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- <value>-1</value>
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- <value>"green"</value>
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- <value>"black"</value>
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- <value>"cyan"</value>
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- <value>"magenta"</value>
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- <value>"yellow"</value>
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- <value>"dark red"</value>
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- <value>"dark green"</value>
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- <value>1</value>
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- <value>"blue"</value>
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- <value>1</value>
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- <value>-1</value>
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- <value>1.0</value>
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- <value></value>
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- <key>affinity</key>
- <value></value>
- </param>
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- <key>_coordinate</key>
- <value>(249, 172)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>180</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_range</key>
- <param>
- <key>id</key>
- <value>freq</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
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- <key>label</key>
- <value></value>
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- <key>value</key>
- <value>500</value>
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- <param>
- <key>start</key>
- <value>0</value>
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- <key>stop</key>
- <value>5000</value>
- </param>
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- <key>step</key>
- <value>1</value>
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- <key>widget</key>
- <value>counter_slider</value>
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- <value>Qt.Horizontal</value>
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- <value>200</value>
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- <key>gui_hint</key>
- <value></value>
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- <key>alias</key>
- <value></value>
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- <key>_coordinate</key>
- <value>(0, 187)</value>
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- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>options</key>
- <param>
- <key>id</key>
- <value>dpsk_loopback</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>title</key>
- <value>DPSK Loopback</value>
- </param>
- <param>
- <key>author</key>
- <value>GNU Radio</value>
- </param>
- <param>
- <key>description</key>
- <value>Encode a signal into a packet, modulate, demodulate, decode and show it's the same data.</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>(0, -1)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>analog_sig_source_x</key>
- <param>
- <key>id</key>
- <value>analog_sig_source_x_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>waveform</key>
- <value>analog.GR_COS_WAVE</value>
- </param>
- <param>
- <key>freq</key>
- <value>freq</value>
- </param>
- <param>
- <key>amp</key>
- <value>1</value>
- </param>
- <param>
- <key>offset</key>
- <value>0</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
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- <key>affinity</key>
- <value></value>
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- <key>minoutbuf</key>
- <value>0</value>
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- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(188, 23)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <connection>
- <source_block_id>blks2_packet_encoder_0</source_block_id>
- <sink_block_id>digital_dxpsk_mod_1</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>digital_dxpsk_mod_1</source_block_id>
- <sink_block_id>digital_dxpsk_demod_1</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>digital_dxpsk_demod_1</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>blocks_throttle_0_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>analog_sig_source_x_0</source_block_id>
- <sink_block_id>blocks_throttle_0_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>qtgui_time_sink_x_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
-</flow_graph>