| <?xml version='1.0' encoding='ASCII'?> |
| <flow_graph> |
| <timestamp>Tue Jul 8 19:32:53 2014</timestamp> |
| <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>f_symb*OSR</value> |
| </param> |
| <param> |
| <key>_coordinate</key> |
| <value>(10, 170)</value> |
| </param> |
| <param> |
| <key>_rotation</key> |
| <value>0</value> |
| </param> |
| </block> |
| <block> |
| <key>variable</key> |
| <param> |
| <key>id</key> |
| <value>f_symb</value> |
| </param> |
| <param> |
| <key>_enabled</key> |
| <value>True</value> |
| </param> |
| <param> |
| <key>value</key> |
| <value>1625000.0/6.0</value> |
| </param> |
| <param> |
| <key>_coordinate</key> |
| <value>(11, 239)</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>OverSamplingRatio</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>_coordinate</key> |
| <value>(264, 4)</value> |
| </param> |
| <param> |
| <key>_rotation</key> |
| <value>0</value> |
| </param> |
| </block> |
| <block> |
| <key>blocks_complex_to_arg</key> |
| <param> |
| <key>id</key> |
| <value>blocks_complex_to_arg_0</value> |
| </param> |
| <param> |
| <key>_enabled</key> |
| <value>True</value> |
| </param> |
| <param> |
| <key>vlen</key> |
| <value>1</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>(641, 158)</value> |
| </param> |
| <param> |
| <key>_rotation</key> |
| <value>0</value> |
| </param> |
| </block> |
| <block> |
| <key>blocks_multiply_conjugate_cc</key> |
| <param> |
| <key>id</key> |
| <value>blocks_multiply_conjugate_cc_0</value> |
| </param> |
| <param> |
| <key>_enabled</key> |
| <value>True</value> |
| </param> |
| <param> |
| <key>vlen</key> |
| <value>1</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>(444, 141)</value> |
| </param> |
| <param> |
| <key>_rotation</key> |
| <value>0</value> |
| </param> |
| </block> |
| <block> |
| <key>blocks_delay</key> |
| <param> |
| <key>id</key> |
| <value>blocks_delay_0</value> |
| </param> |
| <param> |
| <key>_enabled</key> |
| <value>True</value> |
| </param> |
| <param> |
| <key>type</key> |
| <value>complex</value> |
| </param> |
| <param> |
| <key>delay</key> |
| <value>int(OSR)</value> |
| </param> |
| <param> |
| <key>num_ports</key> |
| <value>1</value> |
| </param> |
| <param> |
| <key>vlen</key> |
| <value>1</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>(319, 171)</value> |
| </param> |
| <param> |
| <key>_rotation</key> |
| <value>0</value> |
| </param> |
| </block> |
| <block> |
| <key>blocks_moving_average_xx</key> |
| <param> |
| <key>id</key> |
| <value>blocks_moving_average_xx_0</value> |
| </param> |
| <param> |
| <key>_enabled</key> |
| <value>True</value> |
| </param> |
| <param> |
| <key>type</key> |
| <value>float</value> |
| </param> |
| <param> |
| <key>length</key> |
| <value>int((142)*samp_rate/f_symb)</value> |
| </param> |
| <param> |
| <key>scale</key> |
| <value>1</value> |
| </param> |
| <param> |
| <key>max_iter</key> |
| <value>int(1e6)</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>(971, 138)</value> |
| </param> |
| <param> |
| <key>_rotation</key> |
| <value>0</value> |
| </param> |
| </block> |
| <block> |
| <key>blocks_threshold_ff</key> |
| <param> |
| <key>id</key> |
| <value>blocks_threshold_ff_0_0</value> |
| </param> |
| <param> |
| <key>_enabled</key> |
| <value>True</value> |
| </param> |
| <param> |
| <key>low</key> |
| <value>0</value> |
| </param> |
| <param> |
| <key>high</key> |
| <value>0</value> |
| </param> |
| <param> |
| <key>init</key> |
| <value>0</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>(815, 138)</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>(155, 137)</value> |
| </param> |
| <param> |
| <key>_rotation</key> |
| <value>0</value> |
| </param> |
| </block> |
| <block> |
| <key>blocks_threshold_ff</key> |
| <param> |
| <key>id</key> |
| <value>blocks_threshold_ff_0</value> |
| </param> |
| <param> |
| <key>_enabled</key> |
| <value>True</value> |
| </param> |
| <param> |
| <key>low</key> |
| <value>int((138)*samp_rate/f_symb)</value> |
| </param> |
| <param> |
| <key>high</key> |
| <value>int((138)*samp_rate/f_symb)</value> |
| </param> |
| <param> |
| <key>init</key> |
| <value>0</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>(1150, 138)</value> |
| </param> |
| <param> |
| <key>_rotation</key> |
| <value>0</value> |
| </param> |
| </block> |
| <block> |
| <key>gsm_fcch_burst_tagger</key> |
| <param> |
| <key>id</key> |
| <value>gsm_fcch_burst_tagger_0</value> |
| </param> |
| <param> |
| <key>_enabled</key> |
| <value>True</value> |
| </param> |
| <param> |
| <key>OSR</key> |
| <value>OSR</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>(348, 303)</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>(584, 316)</value> |
| </param> |
| <param> |
| <key>_rotation</key> |
| <value>0</value> |
| </param> |
| </block> |
| <block> |
| <key>options</key> |
| <param> |
| <key>id</key> |
| <value>fcch_detector</value> |
| </param> |
| <param> |
| <key>_enabled</key> |
| <value>True</value> |
| </param> |
| <param> |
| <key>title</key> |
| <value>FCCH Bursts Detector</value> |
| </param> |
| <param> |
| <key>author</key> |
| <value>Piotr Krysik</value> |
| </param> |
| <param> |
| <key>description</key> |
| <value>Detects positions of FCCH bursts. At the end of each detected FCCH burst adds to the stream a tag with key "fcch" and value which is a frequency offset estimate. The input sampling frequency should be integer multiply of GSM GMKS symbol rate - 1625000/6 Hz.</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>GSM</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>_coordinate</key> |
| <value>(8, 0)</value> |
| </param> |
| <param> |
| <key>_rotation</key> |
| <value>0</value> |
| </param> |
| </block> |
| <connection> |
| <source_block_id>pad_source_0</source_block_id> |
| <sink_block_id>blocks_multiply_conjugate_cc_0</sink_block_id> |
| <source_key>0</source_key> |
| <sink_key>0</sink_key> |
| </connection> |
| <connection> |
| <source_block_id>blocks_delay_0</source_block_id> |
| <sink_block_id>blocks_multiply_conjugate_cc_0</sink_block_id> |
| <source_key>0</source_key> |
| <sink_key>1</sink_key> |
| </connection> |
| <connection> |
| <source_block_id>blocks_complex_to_arg_0</source_block_id> |
| <sink_block_id>blocks_threshold_ff_0_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>blocks_delay_0</sink_block_id> |
| <source_key>0</source_key> |
| <sink_key>0</sink_key> |
| </connection> |
| <connection> |
| <source_block_id>blocks_multiply_conjugate_cc_0</source_block_id> |
| <sink_block_id>blocks_complex_to_arg_0</sink_block_id> |
| <source_key>0</source_key> |
| <sink_key>0</sink_key> |
| </connection> |
| <connection> |
| <source_block_id>blocks_moving_average_xx_0</source_block_id> |
| <sink_block_id>blocks_threshold_ff_0</sink_block_id> |
| <source_key>0</source_key> |
| <sink_key>0</sink_key> |
| </connection> |
| <connection> |
| <source_block_id>blocks_threshold_ff_0_0</source_block_id> |
| <sink_block_id>blocks_moving_average_xx_0</sink_block_id> |
| <source_key>0</source_key> |
| <sink_key>0</sink_key> |
| </connection> |
| <connection> |
| <source_block_id>gsm_fcch_burst_tagger_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>pad_source_0</source_block_id> |
| <sink_block_id>gsm_fcch_burst_tagger_0</sink_block_id> |
| <source_key>0</source_key> |
| <sink_key>0</sink_key> |
| </connection> |
| <connection> |
| <source_block_id>blocks_threshold_ff_0</source_block_id> |
| <sink_block_id>gsm_fcch_burst_tagger_0</sink_block_id> |
| <source_key>0</source_key> |
| <sink_key>1</sink_key> |
| </connection> |
| </flow_graph> |