gr-ieee802-11/examples/wifi_loopback.grc

<?xml version='1.0' encoding='utf-8'?>
<?grc format='1' created='3.8.git'?>
<flow_graph>
  <timestamp>Sat Feb  1 18:28:19 2014</timestamp>
  <block>
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    <param>
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    <param>
      <key>hier_block_src_path</key>
      <value>.:</value>
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    <param>
      <key>id</key>
      <value>wifi_loopback</value>
    </param>
    <param>
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      <value>0</value>
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    <param>
      <key>qt_qss_theme</key>
      <value></value>
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    <param>
      <key>realtime_scheduling</key>
      <value></value>
    </param>
    <param>
      <key>run_command</key>
      <value>{python} -u {filename}</value>
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    <param>
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      <value>prompt</value>
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    <param>
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    <param>
      <key>title</key>
      <value></value>
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  <block>
    <key>variable_qtgui_chooser</key>
    <param>
      <key>comment</key>
      <value></value>
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      <value></value>
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      <key>label</key>
      <value></value>
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      <key>labels</key>
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      <value>3</value>
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      <value>4</value>
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    <param>
      <key>options</key>
      <value>[ieee802_11.LS, ieee802_11.LMS, ieee802_11.STA, ieee802_11.COMB]</value>
    </param>
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      <key>orient</key>
      <value>Qt.QHBoxLayout</value>
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      <key>type</key>
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    <param>
      <key>widget</key>
      <value>radio_buttons</value>
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      <value>encoding</value>
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      <value>["BPSK 1/2", "BPSK 3/4", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2", "16QAM 3/4", "64QAM 2/3", "64QAM 3/4"]</value>
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      <key>option3</key>
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      <key>option4</key>
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    <param>
      <key>options</key>
      <value>[0, 1, 2, 3, 4, 5, 6, 7]</value>
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    <param>
      <key>orient</key>
      <value>Qt.QHBoxLayout</value>
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      <key>type</key>
      <value>int</value>
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    <param>
      <key>widget</key>
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  <block>
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      <value>0</value>
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    <param>
      <key>id</key>
      <value>epsilon</value>
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    <param>
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      <value></value>
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    <param>
      <key>min_len</key>
      <value>200</value>
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      <key>orient</key>
      <value>Qt.Horizontal</value>
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    <param>
      <key>start</key>
      <value>-20e-6</value>
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    <param>
      <key>step</key>
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      <value>20e-6</value>
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    <param>
      <key>rangeType</key>
      <value>float</value>
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    <param>
      <key>widget</key>
      <value>counter_slider</value>
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  </block>
  <block>
    <key>variable_qtgui_range</key>
    <param>
      <key>comment</key>
      <value></value>
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    <param>
      <key>value</key>
      <value>300</value>
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    <param>
      <key>_enabled</key>
      <value>True</value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(808, 8)</value>
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    <param>
      <key>gui_hint</key>
      <value></value>
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      <key>_rotation</key>
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    <param>
      <key>id</key>
      <value>interval</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>10</value>
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    <param>
      <key>step</key>
      <value>1</value>
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    <param>
      <key>stop</key>
      <value>1000</value>
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    <param>
      <key>rangeType</key>
      <value>int</value>
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    <param>
      <key>widget</key>
      <value>counter_slider</value>
    </param>
  </block>
  <block>
    <key>variable</key>
    <param>
      <key>comment</key>
      <value></value>
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    <param>
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      <value>True</value>
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      <value>(16, 76)</value>
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      <value>0</value>
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    <param>
      <key>id</key>
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    <param>
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      <value>96000</value>
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  </block>
  <block>
    <key>variable_qtgui_range</key>
    <param>
      <key>comment</key>
      <value></value>
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    <param>
      <key>value</key>
      <value>500</value>
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    <param>
      <key>_enabled</key>
      <value>True</value>
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    <param>
      <key>_coordinate</key>
      <value>(560, 8)</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>id</key>
      <value>pdu_length</value>
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    <param>
      <key>label</key>
      <value></value>
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    <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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      <value>1</value>
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      <value>1500</value>
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    <param>
      <key>rangeType</key>
      <value>int</value>
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    <param>
      <key>widget</key>
      <value>counter_slider</value>
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  <block>
    <key>variable_qtgui_range</key>
    <param>
      <key>comment</key>
      <value></value>
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    <param>
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      <value>15</value>
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    <param>
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      <value>True</value>
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    <param>
      <key>_coordinate</key>
      <value>(936, 8)</value>
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      <key>gui_hint</key>
      <value></value>
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      <value>0</value>
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    <param>
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      <value>snr</value>
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      <key>min_len</key>
      <value>200</value>
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      <key>orient</key>
      <value>Qt.Horizontal</value>
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    <param>
      <key>start</key>
      <value>-15</value>
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    <param>
      <key>step</key>
      <value>0.1</value>
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    <param>
      <key>stop</key>
      <value>30</value>
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    <param>
      <key>rangeType</key>
      <value>float</value>
    </param>
    <param>
      <key>widget</key>
      <value>counter_slider</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>
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    <param>
      <key>affinity</key>
      <value></value>
    </param>
    <param>
      <key>_enabled</key>
      <value>False</value>
    </param>
    <param>
      <key>file</key>
      <value>/tmp/wifi.bin</value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(144, 259)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>180</value>
    </param>
    <param>
      <key>id</key>
      <value>blocks_file_sink_0</value>
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    <param>
      <key>type</key>
      <value>byte</value>
    </param>
    <param>
      <key>unbuffered</key>
      <value>True</value>
    </param>
    <param>
      <key>vlen</key>
      <value>1</value>
    </param>
  </block>
  <block>
    <key>blocks_message_strobe</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>(488, 171)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>0</value>
    </param>
    <param>
      <key>id</key>
      <value>blocks_message_strobe_0</value>
    </param>
    <param>
      <key>maxoutbuf</key>
      <value>0</value>
    </param>
    <param>
      <key>msg</key>
      <value>pmt.intern("".join("x" for i in range(pdu_length)))</value>
    </param>
    <param>
      <key>minoutbuf</key>
      <value>0</value>
    </param>
    <param>
      <key>period</key>
      <value>interval</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**(snr/10.0))**.5</value>
    </param>
    <param>
      <key>affinity</key>
      <value></value>
    </param>
    <param>
      <key>_enabled</key>
      <value>True</value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(744, 740)</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_pdu_to_tagged_stream</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>(124, 448)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>270</value>
    </param>
    <param>
      <key>id</key>
      <value>blocks_pdu_to_tagged_stream_0</value>
    </param>
    <param>
      <key>type</key>
      <value>float</value>
    </param>
    <param>
      <key>tag</key>
      <value>packet_len</value>
    </param>
    <param>
      <key>maxoutbuf</key>
      <value>0</value>
    </param>
    <param>
      <key>minoutbuf</key>
      <value>0</value>
    </param>
  </block>
  <block>
    <key>blocks_pdu_to_tagged_stream</key>
    <param>
      <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>1</value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(512, 404)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>180</value>
    </param>
    <param>
      <key>id</key>
      <value>blocks_pdu_to_tagged_stream_0_0</value>
    </param>
    <param>
      <key>type</key>
      <value>complex</value>
    </param>
    <param>
      <key>tag</key>
      <value>packet_len</value>
    </param>
    <param>
      <key>maxoutbuf</key>
      <value>0</value>
    </param>
    <param>
      <key>minoutbuf</key>
      <value>0</value>
    </param>
  </block>
  <block>
    <key>channels_channel_model</key>
    <param>
      <key>alias</key>
      <value></value>
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    <param>
      <key>block_tags</key>
      <value>False</value>
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    <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>epsilon * 5.89e9 / 10e6</value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(912, 712)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>0</value>
    </param>
    <param>
      <key>id</key>
      <value>channels_channel_model_0</value>
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    <param>
      <key>maxoutbuf</key>
      <value>0</value>
    </param>
    <param>
      <key>minoutbuf</key>
      <value>0</value>
    </param>
    <param>
      <key>noise_voltage</key>
      <value>1</value>
    </param>
    <param>
      <key>seed</key>
      <value>0</value>
    </param>
    <param>
      <key>taps</key>
      <value>1.0</value>
    </param>
  </block>
  <block>
    <key>foo_packet_pad2</key>
    <param>
      <key>alias</key>
      <value></value>
    </param>
    <param>
      <key>comment</key>
      <value></value>
    </param>
    <param>
      <key>affinity</key>
      <value></value>
    </param>
    <param>
      <key>debug</key>
      <value>False</value>
    </param>
    <param>
      <key>delay_sec</key>
      <value>0.001</value>
    </param>
    <param>
      <key>delay</key>
      <value>False</value>
    </param>
    <param>
      <key>_enabled</key>
      <value>True</value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(568, 712)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>0</value>
    </param>
    <param>
      <key>id</key>
      <value>foo_packet_pad2_0</value>
    </param>
    <param>
      <key>maxoutbuf</key>
      <value>0</value>
    </param>
    <param>
      <key>minoutbuf</key>
      <value>out_buf_size</value>
    </param>
    <param>
      <key>pad_front</key>
      <value>500</value>
    </param>
    <param>
      <key>pad_tail</key>
      <value>0</value>
    </param>
  </block>
  <block>
    <key>foo_wireshark_connector</key>
    <param>
      <key>alias</key>
      <value></value>
    </param>
    <param>
      <key>comment</key>
      <value></value>
    </param>
    <param>
      <key>affinity</key>
      <value></value>
    </param>
    <param>
      <key>debug</key>
      <value>False</value>
    </param>
    <param>
      <key>_enabled</key>
      <value>False</value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(352, 267)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>180</value>
    </param>
    <param>
      <key>id</key>
      <value>foo_wireshark_connector_0</value>
    </param>
    <param>
      <key>maxoutbuf</key>
      <value>0</value>
    </param>
    <param>
      <key>minoutbuf</key>
      <value>0</value>
    </param>
    <param>
      <key>tech</key>
      <value>127</value>
    </param>
  </block>
  <block>
    <key>ieee802_11_mac</key>
    <param>
      <key>bss_mac</key>
      <value>[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]</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>dst_mac</key>
      <value>[0x42, 0x42, 0x42, 0x42, 0x42, 0x42]</value>
    </param>
    <param>
      <key>_enabled</key>
      <value>True</value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(736, 179)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>0</value>
    </param>
    <param>
      <key>id</key>
      <value>ieee802_11_mac_0</value>
    </param>
    <param>
      <key>maxoutbuf</key>
      <value>0</value>
    </param>
    <param>
      <key>minoutbuf</key>
      <value>0</value>
    </param>
    <param>
      <key>src_mac</key>
      <value>[0x23, 0x23, 0x23, 0x23, 0x23, 0x23]</value>
    </param>
  </block>
  <block>
    <key>ieee802_11_parse_mac</key>
    <param>
      <key>alias</key>
      <value></value>
    </param>
    <param>
      <key>comment</key>
      <value></value>
    </param>
    <param>
      <key>affinity</key>
      <value></value>
    </param>
    <param>
      <key>debug</key>
      <value>True</value>
    </param>
    <param>
      <key>_enabled</key>
      <value>True</value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(288, 364)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>180</value>
    </param>
    <param>
      <key>id</key>
      <value>ieee802_11_parse_mac_0</value>
    </param>
    <param>
      <key>log</key>
      <value>False</value>
    </param>
    <param>
      <key>maxoutbuf</key>
      <value>0</value>
    </param>
    <param>
      <key>minoutbuf</key>
      <value>0</value>
    </param>
  </block>
  <block>
    <key>pfb_arb_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>_enabled</key>
      <value>1</value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(1064, 464)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>90</value>
    </param>
    <param>
      <key>id</key>
      <value>pfb_arb_resampler_xxx_0</value>
    </param>
    <param>
      <key>maxoutbuf</key>
      <value>0</value>
    </param>
    <param>
      <key>minoutbuf</key>
      <value>0</value>
    </param>
    <param>
      <key>nfilts</key>
      <value>32</value>
    </param>
    <param>
      <key>rrate</key>
      <value>1+epsilon</value>
    </param>
    <param>
      <key>samp_delay</key>
      <value>0</value>
    </param>
    <param>
      <key>atten</key>
      <value>100</value>
    </param>
    <param>
      <key>taps</key>
      <value></value>
    </param>
    <param>
      <key>type</key>
      <value>ccf</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>(420, 512)</value>
    </param>
    <param>
      <key>gui_hint</key>
      <value></value>
    </param>
    <param>
      <key>_rotation</key>
      <value>270</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>"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>48*10</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_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>1</value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(192, 628)</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_NONE</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>Error Rate</value>
    </param>
    <param>
      <key>unit1</key>
      <value>Percent</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>100</value>
    </param>
    <param>
      <key>min</key>
      <value>0</value>
    </param>
    <param>
      <key>name</key>
      <value>""</value>
    </param>
    <param>
      <key>nconnections</key>
      <value>1</value>
    </param>
    <param>
      <key>update_time</key>
      <value>0.10</value>
    </param>
  </block>
  <block>
    <key>wifi_phy_hier</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>(792, 376)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>180</value>
    </param>
    <param>
      <key>id</key>
      <value>wifi_phy_hier_0</value>
    </param>
    <param>
      <key>maxoutbuf</key>
      <value>0</value>
    </param>
    <param>
      <key>minoutbuf</key>
      <value>0</value>
    </param>
    <param>
      <key>bandwidth</key>
      <value>10e6</value>
    </param>
    <param>
      <key>chan_est</key>
      <value>chan_est</value>
    </param>
    <param>
      <key>encoding</key>
      <value>encoding</value>
    </param>
    <param>
      <key>frequency</key>
      <value>5.89e9</value>
    </param>
    <param>
      <key>sensitivity</key>
      <value>0.56</value>
    </param>
  </block>
  <connection>
    <source_block_id>blocks_message_strobe_0</source_block_id>
    <sink_block_id>ieee802_11_mac_0</sink_block_id>
    <source_key>strobe</source_key>
    <sink_key>app in</sink_key>
  </connection>
  <connection>
    <source_block_id>blocks_multiply_const_vxx_0</source_block_id>
    <sink_block_id>channels_channel_model_0</sink_block_id>
    <source_key>0</source_key>
    <sink_key>0</sink_key>
  </connection>
  <connection>
    <source_block_id>blocks_pdu_to_tagged_stream_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_pdu_to_tagged_stream_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>channels_channel_model_0</source_block_id>
    <sink_block_id>pfb_arb_resampler_xxx_0</sink_block_id>
    <source_key>0</source_key>
    <sink_key>0</sink_key>
  </connection>
  <connection>
    <source_block_id>foo_packet_pad2_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>foo_wireshark_connector_0</source_block_id>
    <sink_block_id>blocks_file_sink_0</sink_block_id>
    <source_key>0</source_key>
    <sink_key>0</sink_key>
  </connection>
  <connection>
    <source_block_id>ieee802_11_mac_0</source_block_id>
    <sink_block_id>wifi_phy_hier_0</sink_block_id>
    <source_key>phy out</source_key>
    <sink_key>mac_in</sink_key>
  </connection>
  <connection>
    <source_block_id>ieee802_11_parse_mac_0</source_block_id>
    <sink_block_id>blocks_pdu_to_tagged_stream_0</sink_block_id>
    <source_key>fer</source_key>
    <sink_key>pdus</sink_key>
  </connection>
  <connection>
    <source_block_id>pfb_arb_resampler_xxx_0</source_block_id>
    <sink_block_id>wifi_phy_hier_0</sink_block_id>
    <source_key>0</source_key>
    <sink_key>0</sink_key>
  </connection>
  <connection>
    <source_block_id>wifi_phy_hier_0</source_block_id>
    <sink_block_id>blocks_pdu_to_tagged_stream_0_0</sink_block_id>
    <source_key>carrier</source_key>
    <sink_key>pdus</sink_key>
  </connection>
  <connection>
    <source_block_id>wifi_phy_hier_0</source_block_id>
    <sink_block_id>foo_wireshark_connector_0</sink_block_id>
    <source_key>mac_out</source_key>
    <sink_key>in</sink_key>
  </connection>
  <connection>
    <source_block_id>wifi_phy_hier_0</source_block_id>
    <sink_block_id>ieee802_11_parse_mac_0</sink_block_id>
    <source_key>mac_out</source_key>
    <sink_key>in</sink_key>
  </connection>
  <connection>
    <source_block_id>wifi_phy_hier_0</source_block_id>
    <sink_block_id>foo_packet_pad2_0</sink_block_id>
    <source_key>0</source_key>
    <sink_key>0</sink_key>
  </connection>
</flow_graph>