Adapt FSK improvements for the Reaktor flowgraph
This commit is contained in:
Manolis Surligas
parent
98fc0e0e80
commit
d160da424a
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@ -175,7 +175,7 @@
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</param>
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<param>
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<key>_coordinate</key>
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<value>(1248, 196)</value>
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<value>(904, 412)</value>
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</param>
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<param>
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<key>_rotation</key>
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@ -183,11 +183,11 @@
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</param>
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<param>
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<key>gain</key>
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<value>1.2</value>
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<value>0.9</value>
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</param>
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<param>
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<key>id</key>
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<value>analog_quadrature_demod_cf_0_0</value>
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<value>analog_quadrature_demod_cf_0_0_0</value>
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</param>
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<param>
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<key>maxoutbuf</key>
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@ -214,11 +214,11 @@
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</param>
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<param>
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<key>_enabled</key>
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<value>True</value>
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<value>1</value>
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</param>
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<param>
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<key>_coordinate</key>
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<value>(992, 316)</value>
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<value>(952, 316)</value>
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</param>
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<param>
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<key>_rotation</key>
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@ -226,11 +226,54 @@
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</param>
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<param>
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<key>gain</key>
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<value>0.9</value>
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<value>1.0</value>
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</param>
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<param>
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<key>id</key>
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<value>analog_quadrature_demod_cf_0_0_0</value>
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<value>analog_quadrature_demod_cf_0_0_0_0</value>
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</param>
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<param>
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<key>maxoutbuf</key>
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<value>0</value>
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</param>
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<param>
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<key>minoutbuf</key>
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<value>0</value>
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</param>
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</block>
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<block>
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<key>analog_quadrature_demod_cf</key>
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<param>
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<key>alias</key>
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<value></value>
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</param>
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<param>
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<key>comment</key>
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<value></value>
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</param>
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<param>
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<key>affinity</key>
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<value></value>
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</param>
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<param>
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<key>_enabled</key>
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<value>1</value>
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</param>
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<param>
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<key>_coordinate</key>
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<value>(1824, 180)</value>
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</param>
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<param>
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<key>_rotation</key>
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<value>0</value>
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</param>
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<param>
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<key>gain</key>
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<value>1.2</value>
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</param>
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<param>
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<key>id</key>
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<value>analog_quadrature_demod_cf_0_0_0_1</value>
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</param>
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<param>
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<key>maxoutbuf</key>
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@ -382,6 +425,171 @@
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<value>satnogs.not_set_rx_bb_gain</value>
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</param>
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</block>
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<block>
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<key>blocks_delay</key>
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<param>
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<key>alias</key>
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<value></value>
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</param>
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<param>
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<key>comment</key>
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<value></value>
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</param>
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<param>
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<key>affinity</key>
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<value></value>
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</param>
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<param>
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<key>delay</key>
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<value>1024/2</value>
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</param>
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<param>
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<key>_enabled</key>
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<value>1</value>
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</param>
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<param>
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<key>_coordinate</key>
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<value>(992, 164)</value>
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</param>
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<param>
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<key>_rotation</key>
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<value>0</value>
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</param>
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<param>
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<key>id</key>
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<value>blocks_delay_0</value>
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</param>
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<param>
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<key>maxoutbuf</key>
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<value>0</value>
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</param>
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<param>
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<key>minoutbuf</key>
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<value>0</value>
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</param>
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<param>
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<key>num_ports</key>
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<value>1</value>
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</param>
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<param>
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<key>type</key>
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<value>complex</value>
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</param>
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<param>
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<key>vlen</key>
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<value>1</value>
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</param>
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</block>
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<block>
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<key>blocks_moving_average_xx</key>
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<param>
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<key>alias</key>
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<value></value>
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</param>
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<param>
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<key>comment</key>
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<value></value>
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</param>
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<param>
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<key>affinity</key>
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<value></value>
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</param>
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<param>
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<key>_enabled</key>
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<value>1</value>
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</param>
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<param>
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<key>_coordinate</key>
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<value>(1136, 300)</value>
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</param>
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<param>
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<key>_rotation</key>
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<value>0</value>
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</param>
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<param>
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<key>id</key>
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<value>blocks_moving_average_xx_0</value>
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</param>
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<param>
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<key>vlen</key>
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<value>1</value>
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</param>
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<param>
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<key>length</key>
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<value>1024</value>
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</param>
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<param>
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<key>max_iter</key>
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<value>4096</value>
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</param>
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<param>
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<key>maxoutbuf</key>
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<value>0</value>
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</param>
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<param>
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<key>minoutbuf</key>
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<value>0</value>
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</param>
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<param>
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<key>scale</key>
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<value>1.0/1024.0</value>
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</param>
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<param>
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<key>type</key>
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<value>float</value>
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</param>
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</block>
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<block>
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<key>blocks_multiply_xx</key>
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<param>
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<key>alias</key>
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<value></value>
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</param>
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<param>
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<key>comment</key>
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<value></value>
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</param>
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<param>
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<key>affinity</key>
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<value></value>
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</param>
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<param>
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<key>_enabled</key>
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<value>1</value>
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</param>
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<param>
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<key>_coordinate</key>
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<value>(1296, 168)</value>
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</param>
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<param>
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<key>_rotation</key>
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<value>0</value>
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</param>
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<param>
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<key>id</key>
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<value>blocks_multiply_xx_0_0</value>
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</param>
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<param>
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<key>type</key>
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<value>complex</value>
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</param>
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<param>
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<key>maxoutbuf</key>
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<value>0</value>
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</param>
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<param>
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<key>minoutbuf</key>
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<value>0</value>
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</param>
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<param>
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<key>num_inputs</key>
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<value>2</value>
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</param>
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<param>
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<key>vlen</key>
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<value>1</value>
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</param>
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</block>
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<block>
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<key>blocks_rotator_cc</key>
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<param>
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@ -402,7 +610,7 @@
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</param>
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<param>
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<key>_coordinate</key>
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<value>(472, 372)</value>
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<value>(368, 372)</value>
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</param>
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<param>
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<key>_rotation</key>
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@ -425,6 +633,57 @@
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<value>-2.0 * math.pi * (lo_offset / satnogs.handle_samp_rate_rx(rx_sdr_device, samp_rate_rx))</value>
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</param>
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</block>
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<block>
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<key>blocks_vco_c</key>
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<param>
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<key>amplitude</key>
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<value>1.0</value>
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</param>
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<param>
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<key>alias</key>
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<value></value>
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</param>
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<param>
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<key>comment</key>
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<value></value>
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</param>
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<param>
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<key>affinity</key>
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<value></value>
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</param>
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<param>
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<key>_enabled</key>
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<value>1</value>
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</param>
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<param>
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<key>_coordinate</key>
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<value>(1296, 300)</value>
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</param>
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<param>
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<key>_rotation</key>
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<value>0</value>
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</param>
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<param>
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<key>id</key>
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<value>blocks_vco_c_0</value>
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</param>
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<param>
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<key>maxoutbuf</key>
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<value>0</value>
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</param>
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<param>
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<key>minoutbuf</key>
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<value>0</value>
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</param>
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<param>
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<key>samp_rate</key>
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<value>audio_samp_rate</value>
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</param>
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<param>
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<key>sensitivity</key>
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<value>-audio_samp_rate</value>
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</param>
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</block>
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<block>
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<key>dc_blocker_xx</key>
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<param>
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@ -445,7 +704,7 @@
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</param>
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<param>
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<key>_coordinate</key>
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<value>(1432, 188)</value>
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<value>(1120, 404)</value>
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</param>
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<param>
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<key>_rotation</key>
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@ -453,7 +712,7 @@
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</param>
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<param>
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<key>id</key>
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<value>dc_blocker_xx_0</value>
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<value>dc_blocker_xx_0_0</value>
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</param>
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<param>
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<key>length</key>
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@ -492,19 +751,19 @@
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</param>
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<param>
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<key>_enabled</key>
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<value>True</value>
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<value>1</value>
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</param>
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<param>
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<key>_coordinate</key>
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<value>(1208, 308)</value>
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<value>(1912, 556)</value>
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</param>
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<param>
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<key>_rotation</key>
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<value>0</value>
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<value>180</value>
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</param>
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<param>
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<key>id</key>
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<value>dc_blocker_xx_0_0</value>
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<value>dc_blocker_xx_0_0_0</value>
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</param>
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<param>
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<key>length</key>
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@ -680,19 +939,19 @@
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</param>
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<param>
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<key>_coordinate</key>
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<value>(1616, 164)</value>
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<value>(1672, 532)</value>
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</param>
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<param>
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<key>_rotation</key>
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<value>0</value>
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<value>180</value>
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</param>
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<param>
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<key>gain_mu</key>
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<value>0.175</value>
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<value>0.5/8.0</value>
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</param>
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<param>
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<key>gain_omega</key>
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<value>0.25*0.175*0.175</value>
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<value>2 * math.pi / 100</value>
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</param>
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<param>
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<key>id</key>
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@ -712,7 +971,7 @@
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</param>
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<param>
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<key>omega_relative_limit</key>
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<value>0.005</value>
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<value>0.01</value>
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</param>
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<param>
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<key>omega</key>
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@ -1037,6 +1296,156 @@ we shift the LO a little further</value>
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<value>100e3</value>
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</param>
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</block>
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<block>
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<key>low_pass_filter</key>
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<param>
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<key>beta</key>
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<value>6.76</value>
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</param>
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<param>
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<key>alias</key>
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<value></value>
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</param>
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<param>
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<key>comment</key>
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<value></value>
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</param>
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<param>
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<key>affinity</key>
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<value></value>
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</param>
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<param>
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<key>cutoff_freq</key>
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<value>0.75 * baudrate</value>
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</param>
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<param>
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<key>decim</key>
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<value>1</value>
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</param>
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<param>
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<key>_enabled</key>
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<value>1</value>
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</param>
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<param>
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<key>type</key>
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<value>fir_filter_ccf</value>
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</param>
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<param>
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<key>_coordinate</key>
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<value>(1424, 132)</value>
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</param>
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<param>
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<key>_rotation</key>
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<value>0</value>
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</param>
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<param>
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<key>gain</key>
|
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<value>1</value>
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</param>
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<param>
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<key>id</key>
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<value>low_pass_filter_0</value>
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</param>
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<param>
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<key>interp</key>
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<value>1</value>
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</param>
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<param>
|
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<key>maxoutbuf</key>
|
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<value>0</value>
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</param>
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<param>
|
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<key>minoutbuf</key>
|
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<value>0</value>
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</param>
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<param>
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<key>samp_rate</key>
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<value>audio_samp_rate</value>
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</param>
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<param>
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<key>width</key>
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<value>1000</value>
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</param>
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<param>
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<key>win</key>
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<value>firdes.WIN_HAMMING</value>
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</param>
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</block>
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<block>
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<key>low_pass_filter</key>
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<param>
|
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<key>beta</key>
|
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<value>6.76</value>
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</param>
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<param>
|
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<key>alias</key>
|
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<value></value>
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</param>
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<param>
|
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<key>comment</key>
|
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<value></value>
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</param>
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<param>
|
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<key>affinity</key>
|
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<value></value>
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</param>
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<param>
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<key>cutoff_freq</key>
|
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<value>baudrate * 0.60</value>
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</param>
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<param>
|
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<key>decim</key>
|
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<value>1</value>
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</param>
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<param>
|
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<key>_enabled</key>
|
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<value>1</value>
|
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</param>
|
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<param>
|
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<key>type</key>
|
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<value>fir_filter_fff</value>
|
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</param>
|
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<param>
|
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<key>_coordinate</key>
|
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<value>(1984, 132)</value>
|
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</param>
|
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<param>
|
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<key>_rotation</key>
|
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<value>0</value>
|
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</param>
|
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<param>
|
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<key>gain</key>
|
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<value>1</value>
|
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</param>
|
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<param>
|
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<key>id</key>
|
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<value>low_pass_filter_1</value>
|
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</param>
|
||||
<param>
|
||||
<key>interp</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>2 * baudrate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>width</key>
|
||||
<value>baudrate / 8.0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win</key>
|
||||
<value>firdes.WIN_HAMMING</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>osmosdr_source</key>
|
||||
<param>
|
||||
|
|
@ -2341,7 +2750,7 @@ we shift the LO a little further</value>
|
|||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(216, 284)</value>
|
||||
<value>(112, 284)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
|
|
@ -2464,7 +2873,7 @@ we shift the LO a little further</value>
|
|||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(728, 172)</value>
|
||||
<value>(624, 172)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
|
|
@ -2523,11 +2932,11 @@ we shift the LO a little further</value>
|
|||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(984, 172)</value>
|
||||
<value>(1592, 156)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
|
|
@ -2535,7 +2944,7 @@ we shift the LO a little further</value>
|
|||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>pfb_arb_resampler_xxx_0_0</value>
|
||||
<value>pfb_arb_resampler_xxx_0_0_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
|
|
@ -2872,7 +3281,7 @@ we shift the LO a little further</value>
|
|||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(496, 184)</value>
|
||||
<value>(392, 184)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
|
|
@ -3045,7 +3454,7 @@ we shift the LO a little further</value>
|
|||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(992, 68)</value>
|
||||
<value>(888, 44)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
|
|
@ -3088,7 +3497,7 @@ we shift the LO a little further</value>
|
|||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(1384, 300)</value>
|
||||
<value>(1296, 396)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
|
|
@ -3127,7 +3536,7 @@ we shift the LO a little further</value>
|
|||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(216, 148)</value>
|
||||
<value>(112, 148)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
|
|
@ -3241,7 +3650,7 @@ we shift the LO a little further</value>
|
|||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(760, 44)</value>
|
||||
<value>(656, 44)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
|
|
@ -3406,14 +3815,38 @@ we shift the LO a little further</value>
|
|||
</param>
|
||||
</block>
|
||||
<connection>
|
||||
<source_block_id>analog_quadrature_demod_cf_0_0</source_block_id>
|
||||
<sink_block_id>dc_blocker_xx_0</sink_block_id>
|
||||
<source_block_id>analog_quadrature_demod_cf_0_0_0</source_block_id>
|
||||
<sink_block_id>dc_blocker_xx_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>analog_quadrature_demod_cf_0_0_0</source_block_id>
|
||||
<sink_block_id>dc_blocker_xx_0_0</sink_block_id>
|
||||
<source_block_id>analog_quadrature_demod_cf_0_0_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>analog_quadrature_demod_cf_0_0_0_1</source_block_id>
|
||||
<sink_block_id>low_pass_filter_1</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_xx_0_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_vco_c_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_multiply_xx_0_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>
|
||||
|
|
@ -3424,10 +3857,10 @@ we shift the LO a little further</value>
|
|||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>dc_blocker_xx_0</source_block_id>
|
||||
<sink_block_id>digital_clock_recovery_mm_xx_0</sink_block_id>
|
||||
<source_block_id>blocks_vco_c_0</source_block_id>
|
||||
<sink_block_id>blocks_multiply_xx_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
<sink_key>1</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>dc_blocker_xx_0_0</source_block_id>
|
||||
|
|
@ -3435,6 +3868,12 @@ we shift the LO a little further</value>
|
|||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>dc_blocker_xx_0_0_0</source_block_id>
|
||||
<sink_block_id>digital_clock_recovery_mm_xx_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>digital_binary_slicer_fb_0</source_block_id>
|
||||
<sink_block_id>satnogs_frame_acquisition_0</sink_block_id>
|
||||
|
|
@ -3447,6 +3886,18 @@ we shift the LO a little further</value>
|
|||
<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>pfb_arb_resampler_xxx_0_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>low_pass_filter_1</source_block_id>
|
||||
<sink_block_id>dc_blocker_xx_0_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>osmosdr_source_0</source_block_id>
|
||||
<sink_block_id>blocks_rotator_cc_0</sink_block_id>
|
||||
|
|
@ -3461,7 +3912,13 @@ we shift the LO a little further</value>
|
|||
</connection>
|
||||
<connection>
|
||||
<source_block_id>pfb_arb_resampler_xxx_0</source_block_id>
|
||||
<sink_block_id>pfb_arb_resampler_xxx_0_0</sink_block_id>
|
||||
<sink_block_id>analog_quadrature_demod_cf_0_0_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>pfb_arb_resampler_xxx_0</source_block_id>
|
||||
<sink_block_id>blocks_delay_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
|
|
@ -3478,8 +3935,8 @@ we shift the LO a little further</value>
|
|||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>pfb_arb_resampler_xxx_0_0</source_block_id>
|
||||
<sink_block_id>analog_quadrature_demod_cf_0_0</sink_block_id>
|
||||
<source_block_id>pfb_arb_resampler_xxx_0_0_0</source_block_id>
|
||||
<sink_block_id>analog_quadrature_demod_cf_0_0_0_1</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
|
|
|
|||
|
|
@ -5,9 +5,10 @@
|
|||
# Title: satnogs_reaktor_hello_world_fsk9600_decoder
|
||||
# Author: Manolis Surligas (surligas@gmail.com)
|
||||
# Description: FSK 9600 Decoder for the Reaktor-Hello-World satellite
|
||||
# Generated: Mon Dec 3 11:51:46 2018
|
||||
# GNU Radio version: 3.7.13.5
|
||||
##################################################
|
||||
|
||||
|
||||
from gnuradio import analog
|
||||
from gnuradio import blocks
|
||||
from gnuradio import digital
|
||||
|
|
@ -70,11 +71,11 @@ class satnogs_reaktor_hello_world_fsk9600_decoder(gr.top_block):
|
|||
self.satnogs_frame_file_sink_0_1_0 = satnogs.frame_file_sink(decoded_data_file_path, 0)
|
||||
self.satnogs_frame_acquisition_0 = satnogs.frame_acquisition(1, [0xAA, 0xAA, 0xAA, 0xAA], 4, [0x35, 0x2E, 0x35, 0x2E], 3, 1, 256, 3, variable_whitening_0, 2048)
|
||||
self.satnogs_coarse_doppler_correction_cc_0 = satnogs.coarse_doppler_correction_cc(rx_freq, satnogs.handle_samp_rate_rx(rx_sdr_device, samp_rate_rx))
|
||||
self.pfb_arb_resampler_xxx_0_0 = pfb.arb_resampler_ccf(
|
||||
self.pfb_arb_resampler_xxx_0_0_0 = pfb.arb_resampler_ccf(
|
||||
(2.0*baudrate)/audio_samp_rate,
|
||||
taps=None,
|
||||
flt_size=32)
|
||||
self.pfb_arb_resampler_xxx_0_0.declare_sample_delay(0)
|
||||
self.pfb_arb_resampler_xxx_0_0_0.declare_sample_delay(0)
|
||||
|
||||
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf(
|
||||
audio_samp_rate/satnogs.handle_samp_rate_rx(rx_sdr_device, samp_rate_rx),
|
||||
|
|
@ -95,13 +96,22 @@ class satnogs_reaktor_hello_world_fsk9600_decoder(gr.top_block):
|
|||
self.osmosdr_source_0.set_antenna(satnogs.handle_rx_antenna(rx_sdr_device, antenna), 0)
|
||||
self.osmosdr_source_0.set_bandwidth(satnogs.handle_samp_rate_rx(rx_sdr_device, samp_rate_rx), 0)
|
||||
|
||||
self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(2, 0.25*0.175*0.175, 0.5, 0.175, 0.005)
|
||||
self.low_pass_filter_1 = filter.fir_filter_fff(1, firdes.low_pass(
|
||||
1, 2 * baudrate, baudrate * 0.60, baudrate / 8.0, firdes.WIN_HAMMING, 6.76))
|
||||
self.low_pass_filter_0 = filter.fir_filter_ccf(1, firdes.low_pass(
|
||||
1, audio_samp_rate, 0.75 * baudrate, 1000, firdes.WIN_HAMMING, 6.76))
|
||||
self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(2, 2 * math.pi / 100, 0.5, 0.5/8.0, 0.01)
|
||||
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
|
||||
self.dc_blocker_xx_0_0_0 = filter.dc_blocker_ff(1024, True)
|
||||
self.dc_blocker_xx_0_0 = filter.dc_blocker_ff(1024, True)
|
||||
self.dc_blocker_xx_0 = filter.dc_blocker_ff(1024, True)
|
||||
self.blocks_vco_c_0 = blocks.vco_c(audio_samp_rate, -audio_samp_rate, 1.0)
|
||||
self.blocks_rotator_cc_0 = blocks.rotator_cc(-2.0 * math.pi * (lo_offset / satnogs.handle_samp_rate_rx(rx_sdr_device, samp_rate_rx)))
|
||||
self.blocks_multiply_xx_0_0 = blocks.multiply_vcc(1)
|
||||
self.blocks_moving_average_xx_0 = blocks.moving_average_ff(1024, 1.0/1024.0, 4096)
|
||||
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex*1, 1024/2)
|
||||
self.analog_quadrature_demod_cf_0_0_0_1 = analog.quadrature_demod_cf(1.2)
|
||||
self.analog_quadrature_demod_cf_0_0_0_0 = analog.quadrature_demod_cf(1.0)
|
||||
self.analog_quadrature_demod_cf_0_0_0 = analog.quadrature_demod_cf(0.9)
|
||||
self.analog_quadrature_demod_cf_0_0 = analog.quadrature_demod_cf(1.2)
|
||||
|
||||
|
||||
|
||||
|
|
@ -111,19 +121,27 @@ class satnogs_reaktor_hello_world_fsk9600_decoder(gr.top_block):
|
|||
self.msg_connect((self.satnogs_frame_acquisition_0, 'out'), (self.satnogs_frame_file_sink_0_1_0, 'frame'))
|
||||
self.msg_connect((self.satnogs_frame_acquisition_0, 'out'), (self.satnogs_udp_msg_sink_0_0, 'in'))
|
||||
self.msg_connect((self.satnogs_tcp_rigctl_msg_source_0, 'freq'), (self.satnogs_coarse_doppler_correction_cc_0, 'freq'))
|
||||
self.connect((self.analog_quadrature_demod_cf_0_0, 0), (self.dc_blocker_xx_0, 0))
|
||||
self.connect((self.analog_quadrature_demod_cf_0_0_0, 0), (self.dc_blocker_xx_0_0, 0))
|
||||
self.connect((self.analog_quadrature_demod_cf_0_0_0_0, 0), (self.blocks_moving_average_xx_0, 0))
|
||||
self.connect((self.analog_quadrature_demod_cf_0_0_0_1, 0), (self.low_pass_filter_1, 0))
|
||||
self.connect((self.blocks_delay_0, 0), (self.blocks_multiply_xx_0_0, 0))
|
||||
self.connect((self.blocks_moving_average_xx_0, 0), (self.blocks_vco_c_0, 0))
|
||||
self.connect((self.blocks_multiply_xx_0_0, 0), (self.low_pass_filter_0, 0))
|
||||
self.connect((self.blocks_rotator_cc_0, 0), (self.satnogs_coarse_doppler_correction_cc_0, 0))
|
||||
self.connect((self.dc_blocker_xx_0, 0), (self.digital_clock_recovery_mm_xx_0, 0))
|
||||
self.connect((self.blocks_vco_c_0, 0), (self.blocks_multiply_xx_0_0, 1))
|
||||
self.connect((self.dc_blocker_xx_0_0, 0), (self.satnogs_ogg_encoder_0, 0))
|
||||
self.connect((self.dc_blocker_xx_0_0_0, 0), (self.digital_clock_recovery_mm_xx_0, 0))
|
||||
self.connect((self.digital_binary_slicer_fb_0, 0), (self.satnogs_frame_acquisition_0, 0))
|
||||
self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_binary_slicer_fb_0, 0))
|
||||
self.connect((self.low_pass_filter_0, 0), (self.pfb_arb_resampler_xxx_0_0_0, 0))
|
||||
self.connect((self.low_pass_filter_1, 0), (self.dc_blocker_xx_0_0_0, 0))
|
||||
self.connect((self.osmosdr_source_0, 0), (self.blocks_rotator_cc_0, 0))
|
||||
self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.analog_quadrature_demod_cf_0_0_0, 0))
|
||||
self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.pfb_arb_resampler_xxx_0_0, 0))
|
||||
self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.analog_quadrature_demod_cf_0_0_0_0, 0))
|
||||
self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.blocks_delay_0, 0))
|
||||
self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.satnogs_iq_sink_0, 0))
|
||||
self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.satnogs_waterfall_sink_0, 0))
|
||||
self.connect((self.pfb_arb_resampler_xxx_0_0, 0), (self.analog_quadrature_demod_cf_0_0, 0))
|
||||
self.connect((self.pfb_arb_resampler_xxx_0_0_0, 0), (self.analog_quadrature_demod_cf_0_0_0_1, 0))
|
||||
self.connect((self.satnogs_coarse_doppler_correction_cc_0, 0), (self.pfb_arb_resampler_xxx_0, 0))
|
||||
|
||||
def get_antenna(self):
|
||||
|
|
@ -138,7 +156,9 @@ class satnogs_reaktor_hello_world_fsk9600_decoder(gr.top_block):
|
|||
|
||||
def set_baudrate(self, baudrate):
|
||||
self.baudrate = baudrate
|
||||
self.pfb_arb_resampler_xxx_0_0.set_rate((2.0*self.baudrate)/self.audio_samp_rate)
|
||||
self.pfb_arb_resampler_xxx_0_0_0.set_rate((2.0*self.baudrate)/self.audio_samp_rate)
|
||||
self.low_pass_filter_1.set_taps(firdes.low_pass(1, 2 * self.baudrate, self.baudrate * 0.60, self.baudrate / 8.0, firdes.WIN_HAMMING, 6.76))
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self.low_pass_filter_0.set_taps(firdes.low_pass(1, self.audio_samp_rate, 0.75 * self.baudrate, 1000, firdes.WIN_HAMMING, 6.76))
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def get_bb_gain(self):
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return self.bb_gain
|
||||
|
|
@ -279,8 +299,9 @@ class satnogs_reaktor_hello_world_fsk9600_decoder(gr.top_block):
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||||
def set_audio_samp_rate(self, audio_samp_rate):
|
||||
self.audio_samp_rate = audio_samp_rate
|
||||
self.pfb_arb_resampler_xxx_0_0.set_rate((2.0*self.baudrate)/self.audio_samp_rate)
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||||
self.pfb_arb_resampler_xxx_0_0_0.set_rate((2.0*self.baudrate)/self.audio_samp_rate)
|
||||
self.pfb_arb_resampler_xxx_0.set_rate(self.audio_samp_rate/satnogs.handle_samp_rate_rx(self.rx_sdr_device, self.samp_rate_rx))
|
||||
self.low_pass_filter_0.set_taps(firdes.low_pass(1, self.audio_samp_rate, 0.75 * self.baudrate, 1000, firdes.WIN_HAMMING, 6.76))
|
||||
|
||||
|
||||
def argument_parser():
|
||||
|
|
|
|||
Loading…
Reference in New Issue