| <?xml version='1.0' encoding='ASCII'?> |
| <?grc format='1' created='3.7.6'?> |
| <flow_graph> |
| <timestamp>Thu Nov 6 14:41:06 2014</timestamp> |
| <block> |
| <key>options</key> |
| <param> |
| <key>id</key> |
| <value>gsm_input</value> |
| </param> |
| <param> |
| <key>_enabled</key> |
| <value>True</value> |
| </param> |
| <param> |
| <key>title</key> |
| <value>GSM input adaptor</value> |
| </param> |
| <param> |
| <key>author</key> |
| <value>Piotr Krysik</value> |
| </param> |
| <param> |
| <key>description</key> |
| <value>Adaptor of input stream for the GSM receiver. Contains frequency ofset corrector doing also resampling to integer multiplies of GSM sample rate and LP filter filtering GSM channel.</value> |
| </param> |
| <param> |
| <key>window_size</key> |
| <value>1280, 1024</value> |
| </param> |
| <param> |
| <key>generate_options</key> |
| <value>hb</value> |
| </param> |
| <param> |
| <key>category</key> |
| <value></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>(10, 10)</value> |
| </param> |
| <param> |
| <key>_rotation</key> |
| <value>0</value> |
| </param> |
| </block> |
| <block> |
| <key>variable</key> |
| <param> |
| <key>id</key> |
| <value>samp_rate_out</value> |
| </param> |
| <param> |
| <key>_enabled</key> |
| <value>True</value> |
| </param> |
| <param> |
| <key>value</key> |
| <value>1625000.0/6.0*osr</value> |
| </param> |
| <param> |
| <key>alias</key> |
| <value></value> |
| </param> |
| <param> |
| <key>_coordinate</key> |
| <value>(632, 19)</value> |
| </param> |
| <param> |
| <key>_rotation</key> |
| <value>0</value> |
| </param> |
| </block> |
| <block> |
| <key>parameter</key> |
| <param> |
| <key>id</key> |
| <value>ppm</value> |
| </param> |
| <param> |
| <key>_enabled</key> |
| <value>True</value> |
| </param> |
| <param> |
| <key>label</key> |
| <value>ppm</value> |
| </param> |
| <param> |
| <key>value</key> |
| <value>0</value> |
| </param> |
| <param> |
| <key>type</key> |
| <value>eng_float</value> |
| </param> |
| <param> |
| <key>short_id</key> |
| <value></value> |
| </param> |
| <param> |
| <key>alias</key> |
| <value></value> |
| </param> |
| <param> |
| <key>_coordinate</key> |
| <value>(453, 22)</value> |
| </param> |
| <param> |
| <key>_rotation</key> |
| <value>0</value> |
| </param> |
| </block> |
| <block> |
| <key>parameter</key> |
| <param> |
| <key>id</key> |
| <value>osr</value> |
| </param> |
| <param> |
| <key>_enabled</key> |
| <value>True</value> |
| </param> |
| <param> |
| <key>label</key> |
| <value>OSR</value> |
| </param> |
| <param> |
| <key>value</key> |
| <value>4</value> |
| </param> |
| <param> |
| <key>type</key> |
| <value>intx</value> |
| </param> |
| <param> |
| <key>short_id</key> |
| <value></value> |
| </param> |
| <param> |
| <key>alias</key> |
| <value></value> |
| </param> |
| <param> |
| <key>_coordinate</key> |
| <value>(541, 23)</value> |
| </param> |
| <param> |
| <key>_rotation</key> |
| <value>0</value> |
| </param> |
| </block> |
| <block> |
| <key>parameter</key> |
| <param> |
| <key>id</key> |
| <value>fc</value> |
| </param> |
| <param> |
| <key>_enabled</key> |
| <value>True</value> |
| </param> |
| <param> |
| <key>label</key> |
| <value>fc</value> |
| </param> |
| <param> |
| <key>value</key> |
| <value>940e6</value> |
| </param> |
| <param> |
| <key>type</key> |
| <value>eng_float</value> |
| </param> |
| <param> |
| <key>short_id</key> |
| <value></value> |
| </param> |
| <param> |
| <key>alias</key> |
| <value></value> |
| </param> |
| <param> |
| <key>_coordinate</key> |
| <value>(231, 22)</value> |
| </param> |
| <param> |
| <key>_rotation</key> |
| <value>0</value> |
| </param> |
| </block> |
| <block> |
| <key>parameter</key> |
| <param> |
| <key>id</key> |
| <value>samp_rate_in</value> |
| </param> |
| <param> |
| <key>_enabled</key> |
| <value>True</value> |
| </param> |
| <param> |
| <key>label</key> |
| <value>samp_rate_in</value> |
| </param> |
| <param> |
| <key>value</key> |
| <value>1e6</value> |
| </param> |
| <param> |
| <key>type</key> |
| <value>eng_float</value> |
| </param> |
| <param> |
| <key>short_id</key> |
| <value></value> |
| </param> |
| <param> |
| <key>alias</key> |
| <value></value> |
| </param> |
| <param> |
| <key>_coordinate</key> |
| <value>(328, 22)</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_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> |
| <value>1</value> |
| </param> |
| <param> |
| <key>samp_rate</key> |
| <value>samp_rate_out</value> |
| </param> |
| <param> |
| <key>cutoff_freq</key> |
| <value>125e3</value> |
| </param> |
| <param> |
| <key>width</key> |
| <value>5e3</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> |
| <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>(704, 179)</value> |
| </param> |
| <param> |
| <key>_rotation</key> |
| <value>0</value> |
| </param> |
| </block> |
| <block> |
| <key>pad_sink</key> |
| <param> |
| <key>id</key> |
| <value>pad_sink_0</value> |
| </param> |
| <param> |
| <key>_enabled</key> |
| <value>True</value> |
| </param> |
| <param> |
| <key>label</key> |
| <value>out</value> |
| </param> |
| <param> |
| <key>type</key> |
| <value>complex</value> |
| </param> |
| <param> |
| <key>vlen</key> |
| <value>1</value> |
| </param> |
| <param> |
| <key>num_streams</key> |
| <value>1</value> |
| </param> |
| <param> |
| <key>optional</key> |
| <value>False</value> |
| </param> |
| <param> |
| <key>_coordinate</key> |
| <value>(904, 227)</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_in/samp_rate_out</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>(488, 216)</value> |
| </param> |
| <param> |
| <key>_rotation</key> |
| <value>0</value> |
| </param> |
| </block> |
| <block> |
| <key>pad_source</key> |
| <param> |
| <key>id</key> |
| <value>pad_source_0</value> |
| </param> |
| <param> |
| <key>_enabled</key> |
| <value>True</value> |
| </param> |
| <param> |
| <key>label</key> |
| <value>in</value> |
| </param> |
| <param> |
| <key>type</key> |
| <value>complex</value> |
| </param> |
| <param> |
| <key>vlen</key> |
| <value>1</value> |
| </param> |
| <param> |
| <key>num_streams</key> |
| <value>1</value> |
| </param> |
| <param> |
| <key>optional</key> |
| <value>False</value> |
| </param> |
| <param> |
| <key>_coordinate</key> |
| <value>(56, 179)</value> |
| </param> |
| <param> |
| <key>_rotation</key> |
| <value>0</value> |
| </param> |
| </block> |
| <block> |
| <key>pad_source</key> |
| <param> |
| <key>id</key> |
| <value>ppm_in</value> |
| </param> |
| <param> |
| <key>_enabled</key> |
| <value>True</value> |
| </param> |
| <param> |
| <key>label</key> |
| <value>ppm_in</value> |
| </param> |
| <param> |
| <key>type</key> |
| <value>message</value> |
| </param> |
| <param> |
| <key>vlen</key> |
| <value>1</value> |
| </param> |
| <param> |
| <key>num_streams</key> |
| <value>1</value> |
| </param> |
| <param> |
| <key>optional</key> |
| <value>True</value> |
| </param> |
| <param> |
| <key>_coordinate</key> |
| <value>(56, 243)</value> |
| </param> |
| <param> |
| <key>_rotation</key> |
| <value>0</value> |
| </param> |
| </block> |
| <block> |
| <key>gsm_clock_offset_corrector</key> |
| <param> |
| <key>id</key> |
| <value>gsm_clock_offset_corrector_0</value> |
| </param> |
| <param> |
| <key>_enabled</key> |
| <value>True</value> |
| </param> |
| <param> |
| <key>fc</key> |
| <value>fc</value> |
| </param> |
| <param> |
| <key>ppm</key> |
| <value>ppm</value> |
| </param> |
| <param> |
| <key>samp_rate_in</key> |
| <value>samp_rate_in</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>(280, 195)</value> |
| </param> |
| <param> |
| <key>_rotation</key> |
| <value>0</value> |
| </param> |
| </block> |
| <connection> |
| <source_block_id>low_pass_filter_0_0</source_block_id> |
| <sink_block_id>pad_sink_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>low_pass_filter_0_0</sink_block_id> |
| <source_key>0</source_key> |
| <sink_key>0</sink_key> |
| </connection> |
| <connection> |
| <source_block_id>gsm_clock_offset_corrector_0</source_block_id> |
| <sink_block_id>fractional_resampler_xx_0</sink_block_id> |
| <source_key>0</source_key> |
| <sink_key>0</sink_key> |
| </connection> |
| <connection> |
| <source_block_id>pad_source_0</source_block_id> |
| <sink_block_id>gsm_clock_offset_corrector_0</sink_block_id> |
| <source_key>0</source_key> |
| <sink_key>0</sink_key> |
| </connection> |
| <connection> |
| <source_block_id>ppm_in</source_block_id> |
| <sink_block_id>gsm_clock_offset_corrector_0</sink_block_id> |
| <source_key>0</source_key> |
| <sink_key>ppm_in</sink_key> |
| </connection> |
| </flow_graph> |