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- <?xml version='1.0' encoding='ASCII'?>
- <flow_graph>
- <timestamp>Sat May 12 13:40:53 2012</timestamp>
- <block>
- <key>options</key>
- <param>
- <key>id</key>
- <value>top_block</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>title</key>
- <value>Z-Wave Demodulator</value>
- </param>
- <param>
- <key>author</key>
- <value>Brad Hein</value>
- </param>
- <param>
- <key>description</key>
- <value>Z-Wave Demodulator</value>
- </param>
- <param>
- <key>window_size</key>
- <value>1280, 1024</value>
- </param>
- <param>
- <key>generate_options</key>
- <value>wx_gui</value>
- </param>
- <param>
- <key>category</key>
- <value>Custom</value>
- </param>
- <param>
- <key>run_options</key>
- <value>prompt</value>
- </param>
- <param>
- <key>run</key>
- <value>True</value>
- </param>
- <param>
- <key>realtime_scheduling</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>input_samp_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>2048000</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(179, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>output_samp_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>48000</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(309, 9)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>xlate_filter_taps</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>firdes.low_pass(1, input_samp_rate, 125000, 25000, firdes.WIN_HAMMING, 6.76)</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(444, 9)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blks2_rational_resampler_xxx</key>
- <param>
- <key>id</key>
- <value>blks2_rational_resampler_xxx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>ccc</value>
- </param>
- <param>
- <key>decim</key>
- <value>128</value>
- </param>
- <param>
- <key>interp</key>
- <value>3*5</value>
- </param>
- <param>
- <key>taps</key>
- <value>[]</value>
- </param>
- <param>
- <key>fractional_bw</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(343, 243)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_freq_xlating_fir_filter_xxx</key>
- <param>
- <key>id</key>
- <value>gr_freq_xlating_fir_filter_xxx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>ccc</value>
- </param>
- <param>
- <key>decim</key>
- <value>1</value>
- </param>
- <param>
- <key>taps</key>
- <value>xlate_filter_taps</value>
- </param>
- <param>
- <key>center_freq</key>
- <value>center_offset</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>input_samp_rate</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(230, 90)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>center_offset</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>freq_center</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(606, 9)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>low_pass_filter</key>
- <param>
- <key>id</key>
- <value>low_pass_filter_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>5</value>
- </param>
- <param>
- <key>interp</key>
- <value>1</value>
- </param>
- <param>
- <key>gain</key>
- <value>1</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>input_samp_rate</value>
- </param>
- <param>
- <key>cutoff_freq</key>
- <value>250000</value>
- </param>
- <param>
- <key>width</key>
- <value>1000</value>
- </param>
- <param>
- <key>win</key>
- <value>firdes.WIN_HAMMING</value>
- </param>
- <param>
- <key>beta</key>
- <value>6.76</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(522, 70)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>audio_sink</key>
- <param>
- <key>id</key>
- <value>audio_sink_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>output_samp_rate</value>
- </param>
- <param>
- <key>device_name</key>
- <value>default</value>
- </param>
- <param>
- <key>ok_to_block</key>
- <value>True</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(900, 221)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_fftsink2</key>
- <param>
- <key>id</key>
- <value>wxgui_fftsink2_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>title</key>
- <value>FFT Plot</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>output_samp_rate</value>
- </param>
- <param>
- <key>baseband_freq</key>
- <value>0</value>
- </param>
- <param>
- <key>y_per_div</key>
- <value>10</value>
- </param>
- <param>
- <key>y_divs</key>
- <value>10</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>-50</value>
- </param>
- <param>
- <key>ref_scale</key>
- <value>2.0</value>
- </param>
- <param>
- <key>fft_size</key>
- <value>1024</value>
- </param>
- <param>
- <key>fft_rate</key>
- <value>15</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>True</value>
- </param>
- <param>
- <key>average</key>
- <value>True</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0</value>
- </param>
- <param>
- <key>win</key>
- <value>None</value>
- </param>
- <param>
- <key>win_size</key>
- <value></value>
- </param>
- <param>
- <key>grid_pos</key>
- <value></value>
- </param>
- <param>
- <key>notebook</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(900, 286)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_wavfile_sink</key>
- <param>
- <key>id</key>
- <value>gr_wavfile_sink_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>file</key>
- <value>/tmp/z-wave.wav</value>
- </param>
- <param>
- <key>nchan</key>
- <value>1</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>output_samp_rate</value>
- </param>
- <param>
- <key>bits_per_sample</key>
- <value>16</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(899, 483)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_quadrature_demod_cf</key>
- <param>
- <key>id</key>
- <value>gr_quadrature_demod_cf_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>gain</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(631, 424)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blks2_fm_demod_cf</key>
- <param>
- <key>id</key>
- <value>blks2_fm_demod_cf_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>False</value>
- </param>
- <param>
- <key>chan_rate</key>
- <value>output_samp_rate</value>
- </param>
- <param>
- <key>audio_decim</key>
- <value>1</value>
- </param>
- <param>
- <key>deviation</key>
- <value>75000</value>
- </param>
- <param>
- <key>audio_pass</key>
- <value>1234</value>
- </param>
- <param>
- <key>audio_stop</key>
- <value>16000</value>
- </param>
- <param>
- <key>gain</key>
- <value>1.0</value>
- </param>
- <param>
- <key>tau</key>
- <value>75e-6</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(645, 227)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>freq_center</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Down-shift by this many khz</value>
- </param>
- <param>
- <key>value</key>
- <value>-415000</value>
- </param>
- <param>
- <key>min</key>
- <value>-1024000</value>
- </param>
- <param>
- <key>max</key>
- <value>1024000</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>512</value>
- </param>
- <param>
- <key>style</key>
- <value>wx.SL_HORIZONTAL</value>
- </param>
- <param>
- <key>converver</key>
- <value>float_converter</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value></value>
- </param>
- <param>
- <key>notebook</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(720, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_throttle</key>
- <param>
- <key>id</key>
- <value>gr_throttle_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>samples_per_second</key>
- <value>input_samp_rate</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(116, 255)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>osmosdr_source_c</key>
- <param>
- <key>id</key>
- <value>osmosdr_source_c_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>False</value>
- </param>
- <param>
- <key>args</key>
- <value></value>
- </param>
- <param>
- <key>freq</key>
- <value>908000000</value>
- </param>
- <param>
- <key>corr</key>
- <value>127</value>
- </param>
- <param>
- <key>rate</key>
- <value>input_samp_rate</value>
- </param>
- <param>
- <key>gain</key>
- <value>20.0</value>
- </param>
- <param>
- <key>antenna</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(12, 131)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_file_source</key>
- <param>
- <key>id</key>
- <value>gr_file_source_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>file</key>
- <value>/tmp/capture.bin</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>repeat</key>
- <value>True</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(17, 312)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <connection>
- <source_block_id>osmosdr_source_c_0</source_block_id>
- <sink_block_id>gr_freq_xlating_fir_filter_xxx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blks2_fm_demod_cf_0</source_block_id>
- <sink_block_id>wxgui_fftsink2_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>low_pass_filter_0</source_block_id>
- <sink_block_id>blks2_fm_demod_cf_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blks2_rational_resampler_xxx_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>gr_freq_xlating_fir_filter_xxx_0</source_block_id>
- <sink_block_id>blks2_rational_resampler_xxx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blks2_fm_demod_cf_0</source_block_id>
- <sink_block_id>audio_sink_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blks2_fm_demod_cf_0</source_block_id>
- <sink_block_id>gr_wavfile_sink_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_file_source_0</source_block_id>
- <sink_block_id>gr_throttle_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_throttle_0</source_block_id>
- <sink_block_id>gr_freq_xlating_fir_filter_xxx_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>gr_quadrature_demod_cf_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_quadrature_demod_cf_0</source_block_id>
- <sink_block_id>audio_sink_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_quadrature_demod_cf_0</source_block_id>
- <sink_block_id>wxgui_fftsink2_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_quadrature_demod_cf_0</source_block_id>
- <sink_block_id>gr_wavfile_sink_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- </flow_graph>
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