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732 lines
15 KiB
732 lines
15 KiB
options: |
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parameters: |
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author: '' |
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category: '[GRC Hier Blocks]' |
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cmake_opt: '' |
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comment: '' |
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copyright: '' |
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description: '' |
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gen_cmake: 'On' |
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gen_linking: dynamic |
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generate_options: hb |
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hier_block_src_path: '.:' |
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id: hier_ifft_decoder |
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max_nouts: '0' |
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output_language: python |
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placement: (0,0) |
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qt_qss_theme: '' |
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realtime_scheduling: '' |
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run: 'True' |
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run_command: '{python} -u {filename}' |
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run_options: prompt |
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sizing_mode: fixed |
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thread_safe_setters: '' |
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title: '' |
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window_size: 2000,2000 |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [8, 8] |
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rotation: 0 |
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state: enabled |
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|
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blocks: |
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- name: audio_decim |
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id: variable |
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parameters: |
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comment: '' |
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value: '5' |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [646, 3] |
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rotation: 0 |
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state: enabled |
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- name: audio_rate |
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id: variable |
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parameters: |
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comment: '' |
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value: '48000' |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [870, 3] |
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rotation: 0 |
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state: enabled |
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- name: baseband_rate |
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id: variable |
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parameters: |
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comment: '' |
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value: audio_rate*audio_decim |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [359, 347] |
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rotation: 0 |
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state: enabled |
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- name: bb_decim |
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id: variable |
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parameters: |
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comment: '' |
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value: '2' |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [766, 3] |
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rotation: 0 |
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state: enabled |
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- name: chan_rate |
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id: variable |
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parameters: |
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comment: '' |
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value: audio_rate*audio_decim*bb_decim |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [247, 395] |
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rotation: 0 |
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state: enabled |
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- name: chan_rate |
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id: variable |
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parameters: |
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comment: '' |
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value: int(600e3) |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [335, 419] |
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rotation: 0 |
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state: disabled |
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- name: fft19k_len |
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id: variable |
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parameters: |
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comment: '' |
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value: '2048' |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [1152, 132] |
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rotation: 0 |
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state: enabled |
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- name: analog_wfm_rcv_0_0 |
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id: analog_wfm_rcv |
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parameters: |
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affinity: '' |
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alias: '' |
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audio_decimation: bb_decim |
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comment: '' |
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maxoutbuf: '0' |
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minoutbuf: '0' |
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quad_rate: 2*baseband_rate |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [359, 155] |
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rotation: 0 |
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state: enabled |
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- name: blocks_complex_to_real_0 |
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id: blocks_complex_to_real |
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parameters: |
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affinity: '' |
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alias: '' |
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comment: '' |
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maxoutbuf: '0' |
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minoutbuf: '0' |
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vlen: '1' |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [1128, 240.0] |
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rotation: 0 |
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state: disabled |
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- name: blocks_file_sink_0 |
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id: blocks_file_sink |
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parameters: |
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affinity: '' |
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alias: '' |
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append: 'False' |
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comment: '' |
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file: '"/tmp/cr/fm_dec_240k_"+str(cutpoint)' |
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type: float |
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unbuffered: 'False' |
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vlen: '1' |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [718, 355] |
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rotation: 0 |
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state: disabled |
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- name: blocks_file_sink_0_0 |
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id: blocks_file_sink |
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parameters: |
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affinity: '' |
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alias: '' |
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append: 'False' |
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comment: '' |
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file: '"/tmp/cr/psk_out_2375_"+str(cutpoint)' |
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type: float |
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unbuffered: 'False' |
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vlen: '1' |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [1152, 340.0] |
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rotation: 0 |
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state: disabled |
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- name: blocks_file_sink_0_0_0 |
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id: blocks_file_sink |
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parameters: |
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affinity: '' |
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alias: '' |
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append: 'False' |
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comment: '' |
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file: '"/tmp/cr/symbol_combiner_out_"+str(cutpoint)' |
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type: float |
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unbuffered: 'False' |
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vlen: '1' |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [1368, 444.0] |
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rotation: 0 |
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state: disabled |
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- name: blocks_keep_one_in_n_0 |
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id: blocks_keep_one_in_n |
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parameters: |
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affinity: '' |
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alias: '' |
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comment: '' |
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maxoutbuf: '0' |
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minoutbuf: '0' |
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n: '2' |
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type: float |
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vlen: '1' |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [1376, 360.0] |
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rotation: 0 |
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state: disabled |
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- name: blocks_vector_to_stream_0_0_1 |
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id: blocks_vector_to_stream |
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parameters: |
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affinity: '' |
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alias: '' |
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comment: '' |
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maxoutbuf: '0' |
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minoutbuf: '0' |
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num_items: chan_fft_len |
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type: complex |
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vlen: '1' |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [31, 139] |
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rotation: 0 |
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state: enabled |
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- name: chan_fft_len |
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id: parameter |
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parameters: |
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alias: '' |
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comment: '' |
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hide: none |
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label: '' |
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short_id: '' |
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type: intx |
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value: '512' |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [343, 3] |
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rotation: 0 |
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state: enabled |
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- name: cutpoint |
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id: parameter |
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parameters: |
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alias: '' |
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comment: '' |
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hide: none |
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label: '' |
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short_id: '' |
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type: intx |
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value: '0' |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [408, 76.0] |
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rotation: 0 |
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state: enabled |
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- name: digital_binary_slicer_fb_0 |
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id: digital_binary_slicer_fb |
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parameters: |
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affinity: '' |
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alias: '' |
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comment: '' |
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maxoutbuf: '0' |
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minoutbuf: '0' |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [1112, 480.0] |
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rotation: 180 |
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state: disabled |
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- name: digital_clock_recovery_mm_xx_0 |
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id: digital_clock_recovery_mm_xx |
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parameters: |
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affinity: '' |
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alias: '' |
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comment: '' |
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gain_mu: '0.050' |
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gain_omega: '0.001' |
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maxoutbuf: '0' |
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minoutbuf: '0' |
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mu: '0.5' |
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omega: audio_rate / 2375.0 |
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omega_relative_limit: '0.005' |
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type: complex |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [888, 204.0] |
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rotation: 0 |
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state: disabled |
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- name: digital_costas_loop_cc_0 |
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id: digital_costas_loop_cc |
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parameters: |
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affinity: '' |
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alias: '' |
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comment: '' |
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maxoutbuf: '0' |
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minoutbuf: '0' |
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order: '2' |
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use_snr: 'False' |
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w: loop_bw |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [704, 160.0] |
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rotation: 0 |
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state: disabled |
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- name: digital_diff_decoder_bb_0 |
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id: digital_diff_decoder_bb |
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parameters: |
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affinity: '' |
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alias: '' |
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comment: '' |
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maxoutbuf: '0' |
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minoutbuf: '0' |
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modulus: '2' |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [920, 476.0] |
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rotation: 180 |
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state: disabled |
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- name: fft_len |
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id: parameter |
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parameters: |
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alias: '' |
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comment: '' |
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hide: none |
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label: '' |
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short_id: '' |
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type: intx |
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value: 1024*40 |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [247, 3] |
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rotation: 0 |
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state: enabled |
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- name: fft_vxx_1_1 |
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id: fft_vxx |
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parameters: |
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affinity: '' |
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alias: '' |
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comment: '' |
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fft_size: chan_fft_len |
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forward: 'False' |
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maxoutbuf: '0' |
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minoutbuf: '0' |
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nthreads: '1' |
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shift: 'True' |
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type: complex |
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window: '[]' |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [64, 204.0] |
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rotation: 180 |
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state: enabled |
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- name: freq_xlating_fir_filter_xxx_1 |
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id: freq_xlating_fir_filter_xxx |
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parameters: |
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affinity: '' |
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alias: '' |
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center_freq: 57e3 |
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comment: '' |
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decim: audio_decim |
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maxoutbuf: '0' |
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minoutbuf: '0' |
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samp_rate: baseband_rate |
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taps: firdes.low_pass(2500.0,baseband_rate,2.4e3,2e3,firdes.WIN_HAMMING) |
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type: fcc |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [463, 231] |
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rotation: 270 |
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state: disabled |
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- name: log |
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id: parameter |
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parameters: |
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alias: '' |
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comment: '' |
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hide: none |
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label: '' |
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short_id: '' |
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type: '' |
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value: 'False' |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [1056, 100] |
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rotation: 0 |
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state: enabled |
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- name: logpwrfft_x_0 |
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id: logpwrfft_x |
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parameters: |
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affinity: '' |
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alias: '' |
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average: 'False' |
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avg_alpha: '1.0' |
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comment: '' |
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fft_size: fft19k_len |
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frame_rate: '30' |
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maxoutbuf: '0' |
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minoutbuf: '0' |
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ref_scale: '2' |
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sample_rate: baseband_rate |
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type: float |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [1200, 8] |
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rotation: 0 |
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state: enabled |
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- name: loop_bw |
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id: parameter |
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parameters: |
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alias: '' |
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comment: '' |
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hide: none |
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label: '' |
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short_id: '' |
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type: eng_float |
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value: 3.14/150.0 |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [742, 71] |
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rotation: 0 |
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state: enabled |
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- name: multirds_pilot_SNR_0 |
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id: multirds_pilot_SNR |
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parameters: |
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affinity: '' |
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alias: '' |
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carrier_freq: 19e3 |
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comment: '' |
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debug: 'False' |
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fft_len: fft19k_len |
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gap_width: 4e3 |
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maxoutbuf: '0' |
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minoutbuf: '0' |
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msg_adr: '3' |
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samp_rate: baseband_rate |
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update_period: '0.4' |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [1384, 16] |
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rotation: 0 |
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state: enabled |
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- name: multirds_rds_decoder_redsea_0 |
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id: multirds_rds_decoder_redsea |
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parameters: |
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affinity: '' |
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alias: '' |
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comment: '' |
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debug: 'False' |
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log: 'False' |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [1136, 548.0] |
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rotation: 0 |
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state: disabled |
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- name: multirds_symbol_combiner_0 |
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id: multirds_symbol_combiner |
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parameters: |
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affinity: '' |
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alias: '' |
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comment: '' |
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log: 'False' |
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maxoutbuf: '0' |
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min_diff: '0.2' |
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minoutbuf: '0' |
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threshold: '1' |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [1376, 260.0] |
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rotation: 0 |
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state: disabled |
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- name: multirds_vector_cutter_0_0 |
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id: multirds_vector_cutter |
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parameters: |
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affinity: '' |
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alias: '' |
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comment: '' |
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cutpoint: cutpoint |
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insize: fft_len |
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maxoutbuf: '0' |
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minoutbuf: '0' |
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outsize: chan_fft_len |
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pad_out: 'False' |
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zero_len: num_zeros |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [160, 328.0] |
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rotation: 0 |
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state: enabled |
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- name: num_zeros |
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id: parameter |
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parameters: |
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alias: '' |
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comment: '' |
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hide: none |
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label: '' |
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short_id: '' |
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type: intx |
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value: '128' |
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states: |
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bus_sink: false |
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bus_source: false |
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bus_structure: null |
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coordinate: [159, 467] |
|
rotation: 0 |
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state: enabled |
|
- name: pad_sink_0 |
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id: pad_sink |
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parameters: |
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affinity: '' |
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alias: '' |
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comment: '' |
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label: audio |
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num_streams: '1' |
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optional: 'True' |
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type: float |
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vlen: '1' |
|
states: |
|
bus_sink: false |
|
bus_source: false |
|
bus_structure: null |
|
coordinate: [600, 100.0] |
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rotation: 0 |
|
state: enabled |
|
- name: pad_sink_0_0 |
|
id: pad_sink |
|
parameters: |
|
affinity: '' |
|
alias: '' |
|
comment: '' |
|
label: rds |
|
num_streams: '1' |
|
optional: 'True' |
|
type: message |
|
vlen: '1' |
|
states: |
|
bus_sink: false |
|
bus_source: false |
|
bus_structure: null |
|
coordinate: [1624, 516] |
|
rotation: 0 |
|
state: enabled |
|
- name: pad_sink_0_1 |
|
id: pad_sink |
|
parameters: |
|
affinity: '' |
|
alias: '' |
|
comment: '' |
|
label: out |
|
num_streams: '1' |
|
optional: 'True' |
|
type: complex |
|
vlen: '1' |
|
states: |
|
bus_sink: false |
|
bus_source: false |
|
bus_structure: null |
|
coordinate: [336, 260.0] |
|
rotation: 0 |
|
state: enabled |
|
- name: pad_sink_1 |
|
id: pad_sink |
|
parameters: |
|
affinity: '' |
|
alias: '' |
|
comment: '' |
|
label: psk_out |
|
num_streams: '1' |
|
optional: 'True' |
|
type: complex |
|
vlen: '1' |
|
states: |
|
bus_sink: false |
|
bus_source: false |
|
bus_structure: null |
|
coordinate: [934, 123] |
|
rotation: 0 |
|
state: enabled |
|
- name: pad_source_0 |
|
id: pad_source |
|
parameters: |
|
affinity: '' |
|
alias: '' |
|
comment: '' |
|
label: in |
|
maxoutbuf: '0' |
|
minoutbuf: '0' |
|
num_streams: '1' |
|
optional: 'False' |
|
type: complex |
|
vlen: fft_len |
|
states: |
|
bus_sink: false |
|
bus_source: false |
|
bus_structure: null |
|
coordinate: [16, 412.0] |
|
rotation: 0 |
|
state: enabled |
|
- name: rational_resampler_xxx_0 |
|
id: rational_resampler_xxx |
|
parameters: |
|
affinity: '' |
|
alias: '' |
|
comment: firdes.low_pass(1.0,chan_rate,250e3,50e3,firdes.WIN_HAMMING) |
|
decim: int(chan_rate/120000) |
|
fbw: '0' |
|
interp: int(baseband_rate*2/120000) |
|
maxoutbuf: '0' |
|
minoutbuf: '0' |
|
taps: '' |
|
type: ccc |
|
states: |
|
bus_sink: false |
|
bus_source: false |
|
bus_structure: null |
|
coordinate: [184, 92.0] |
|
rotation: 0 |
|
state: bypassed |
|
- name: root_raised_cosine_filter_0 |
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id: root_raised_cosine_filter |
|
parameters: |
|
affinity: '' |
|
alias: '' |
|
alpha: '1' |
|
comment: '' |
|
decim: '1' |
|
gain: '1' |
|
interp: '1' |
|
maxoutbuf: '0' |
|
minoutbuf: '0' |
|
ntaps: '100' |
|
samp_rate: audio_rate |
|
sym_rate: '2375' |
|
type: fir_filter_ccf |
|
states: |
|
bus_sink: false |
|
bus_source: false |
|
bus_structure: null |
|
coordinate: [551, 207] |
|
rotation: 90 |
|
state: disabled |
|
- name: samp_rate |
|
id: parameter |
|
parameters: |
|
alias: '' |
|
comment: '' |
|
hide: none |
|
label: '' |
|
short_id: '' |
|
type: intx |
|
value: '19200000' |
|
states: |
|
bus_sink: false |
|
bus_source: false |
|
bus_structure: null |
|
coordinate: [472, 4.0] |
|
rotation: 0 |
|
state: enabled |
|
|
|
connections: |
|
- [analog_wfm_rcv_0_0, '0', blocks_file_sink_0, '0'] |
|
- [analog_wfm_rcv_0_0, '0', freq_xlating_fir_filter_xxx_1, '0'] |
|
- [analog_wfm_rcv_0_0, '0', logpwrfft_x_0, '0'] |
|
- [analog_wfm_rcv_0_0, '0', pad_sink_0, '0'] |
|
- [blocks_complex_to_real_0, '0', blocks_file_sink_0_0, '0'] |
|
- [blocks_complex_to_real_0, '0', blocks_keep_one_in_n_0, '0'] |
|
- [blocks_complex_to_real_0, '0', multirds_symbol_combiner_0, '0'] |
|
- [blocks_keep_one_in_n_0, '0', blocks_file_sink_0_0_0, '0'] |
|
- [blocks_keep_one_in_n_0, '0', digital_binary_slicer_fb_0, '0'] |
|
- [blocks_vector_to_stream_0_0_1, '0', rational_resampler_xxx_0, '0'] |
|
- [digital_binary_slicer_fb_0, '0', digital_diff_decoder_bb_0, '0'] |
|
- [digital_clock_recovery_mm_xx_0, '0', blocks_complex_to_real_0, '0'] |
|
- [digital_clock_recovery_mm_xx_0, '0', pad_sink_1, '0'] |
|
- [digital_costas_loop_cc_0, '0', digital_clock_recovery_mm_xx_0, '0'] |
|
- [digital_diff_decoder_bb_0, '0', multirds_rds_decoder_redsea_0, '0'] |
|
- [fft_vxx_1_1, '0', blocks_vector_to_stream_0_0_1, '0'] |
|
- [freq_xlating_fir_filter_xxx_1, '0', root_raised_cosine_filter_0, '0'] |
|
- [logpwrfft_x_0, '0', multirds_pilot_SNR_0, '0'] |
|
- [multirds_pilot_SNR_0, out, pad_sink_0_0, in] |
|
- [multirds_vector_cutter_0_0, '0', fft_vxx_1_1, '0'] |
|
- [pad_source_0, '0', multirds_vector_cutter_0_0, '0'] |
|
- [rational_resampler_xxx_0, '0', analog_wfm_rcv_0_0, '0'] |
|
- [rational_resampler_xxx_0, '0', pad_sink_0_1, '0'] |
|
- [root_raised_cosine_filter_0, '0', digital_costas_loop_cc_0, '0'] |
|
|
|
metadata: |
|
file_format: 1
|
|
|