Created
July 1, 2023 21:44
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EUCLID GNU Radio decoder
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| options: | |
| parameters: | |
| author: Daniel Estevez | |
| catch_exceptions: 'True' | |
| category: '[GRC Hier Blocks]' | |
| cmake_opt: '' | |
| comment: '' | |
| copyright: '' | |
| description: '' | |
| gen_cmake: 'On' | |
| gen_linking: dynamic | |
| generate_options: qt_gui | |
| hier_block_src_path: '.:' | |
| id: euclid | |
| max_nouts: '0' | |
| output_language: python | |
| placement: (0,0) | |
| qt_qss_theme: '' | |
| realtime_scheduling: '' | |
| run: 'True' | |
| run_command: '{python} -u {filename}' | |
| run_options: prompt | |
| sizing_mode: fixed | |
| thread_safe_setters: '' | |
| title: EUCLID decoder | |
| window_size: (1000,1000) | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [8, 8] | |
| rotation: 0 | |
| state: enabled | |
| blocks: | |
| - name: access_code | |
| id: variable | |
| parameters: | |
| comment: '' | |
| value: '''''.join([str(i) for i in (syncword+1)//2])' | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [1200, 156.0] | |
| rotation: 0 | |
| state: true | |
| - name: baudrate | |
| id: variable | |
| parameters: | |
| comment: '' | |
| value: 60e3 | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [432, 12.0] | |
| rotation: 0 | |
| state: true | |
| - name: pll_bw | |
| id: variable | |
| parameters: | |
| comment: '' | |
| value: '25' | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [304, 12.0] | |
| rotation: 0 | |
| state: true | |
| - name: samp_rate | |
| id: variable | |
| parameters: | |
| comment: '' | |
| value: '249995' | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [184, 12] | |
| rotation: 0 | |
| state: enabled | |
| - name: sps | |
| id: variable | |
| parameters: | |
| comment: '' | |
| value: samp_rate / baudrate | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [552, 12.0] | |
| rotation: 0 | |
| state: true | |
| - name: syncword | |
| id: variable | |
| parameters: | |
| comment: '' | |
| value: 2*np.unpackbits(np.frombuffer(bytes.fromhex(syncword_hex), dtype = 'uint8')).astype('int')-1 | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [1200, 76.0] | |
| rotation: 0 | |
| state: true | |
| - name: syncword_hex | |
| id: variable | |
| parameters: | |
| comment: '' | |
| value: '''1ACFFC1D''' | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [1200, 12.0] | |
| rotation: 0 | |
| state: true | |
| - name: analog_pll_carriertracking_cc_0 | |
| id: analog_pll_carriertracking_cc | |
| parameters: | |
| affinity: '' | |
| alias: '' | |
| comment: '' | |
| max_freq: np.pi | |
| maxoutbuf: '0' | |
| min_freq: '- np.pi' | |
| minoutbuf: '0' | |
| w: 2 * np.pi * pll_bw / samp_rate | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [456, 164.0] | |
| rotation: 0 | |
| state: true | |
| - name: blocks_complex_to_float_0 | |
| id: blocks_complex_to_float | |
| parameters: | |
| affinity: '' | |
| alias: '' | |
| comment: '' | |
| maxoutbuf: '0' | |
| minoutbuf: '0' | |
| vlen: '1' | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [712, 168.0] | |
| rotation: 0 | |
| state: true | |
| - name: blocks_complex_to_real_0 | |
| id: blocks_complex_to_real | |
| parameters: | |
| affinity: '' | |
| alias: '' | |
| comment: '' | |
| maxoutbuf: '0' | |
| minoutbuf: '0' | |
| vlen: '1' | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [384, 600.0] | |
| rotation: 0 | |
| state: true | |
| - name: blocks_file_sink_0 | |
| id: blocks_file_sink | |
| parameters: | |
| affinity: '' | |
| alias: '' | |
| append: 'False' | |
| comment: '' | |
| file: euclid_frames.u8 | |
| type: byte | |
| unbuffered: 'False' | |
| vlen: '1' | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [1344, 804.0] | |
| rotation: 0 | |
| state: true | |
| - name: blocks_file_source_0 | |
| id: blocks_file_source | |
| parameters: | |
| affinity: '' | |
| alias: '' | |
| begin_tag: pmt.PMT_NIL | |
| comment: '' | |
| file: /home/daniel/euclid/euclid_8455_20230701_205430_249995.raw | |
| length: '0' | |
| maxoutbuf: '0' | |
| minoutbuf: '0' | |
| offset: '0' | |
| repeat: 'True' | |
| type: short | |
| vlen: '1' | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [32, 148.0] | |
| rotation: 0 | |
| state: true | |
| - name: blocks_interleaved_short_to_complex_0 | |
| id: blocks_interleaved_short_to_complex | |
| parameters: | |
| affinity: '' | |
| alias: '' | |
| comment: '' | |
| maxoutbuf: '0' | |
| minoutbuf: '0' | |
| scale_factor: 2**15 | |
| swap: 'False' | |
| vector_input: 'False' | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [248, 172.0] | |
| rotation: 0 | |
| state: true | |
| - name: blocks_message_debug_0 | |
| id: blocks_message_debug | |
| parameters: | |
| affinity: '' | |
| alias: '' | |
| comment: '' | |
| en_uvec: 'True' | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [1312, 648.0] | |
| rotation: 0 | |
| state: disabled | |
| - name: blocks_multiply_const_vxx_0 | |
| id: blocks_multiply_const_vxx | |
| parameters: | |
| affinity: '' | |
| alias: '' | |
| comment: '' | |
| const: '-1' | |
| maxoutbuf: '0' | |
| minoutbuf: '0' | |
| type: float | |
| vlen: '1' | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [560, 772.0] | |
| rotation: 0 | |
| state: true | |
| - name: digital_costas_loop_cc_0 | |
| id: digital_costas_loop_cc | |
| parameters: | |
| affinity: '' | |
| alias: '' | |
| comment: '' | |
| maxoutbuf: '0' | |
| minoutbuf: '0' | |
| order: '2' | |
| use_snr: 'False' | |
| w: '0.003' | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [160, 512.0] | |
| rotation: 0 | |
| state: true | |
| - name: digital_symbol_sync_xx_0 | |
| id: digital_symbol_sync_xx | |
| parameters: | |
| affinity: '' | |
| alias: '' | |
| comment: '' | |
| constellation: digital.constellation_bpsk().base() | |
| damping: '1.0' | |
| loop_bw: '0.01' | |
| max_dev: '0.01' | |
| maxoutbuf: '0' | |
| minoutbuf: '0' | |
| nfilters: '128' | |
| osps: '1' | |
| pfb_mf_taps: '[]' | |
| resamp_type: digital.IR_MMSE_8TAP | |
| sps: sps | |
| ted_gain: '1.0' | |
| ted_type: digital.TED_GARDNER | |
| type: cc | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [824, 292.0] | |
| rotation: 0 | |
| state: true | |
| - name: fir_filter_xxx_0 | |
| id: fir_filter_xxx | |
| parameters: | |
| affinity: '' | |
| alias: '' | |
| comment: '' | |
| decim: '1' | |
| maxoutbuf: '0' | |
| minoutbuf: '0' | |
| samp_delay: '0' | |
| taps: '[1.6 * 1/int(sps)] * int(sps)' | |
| type: ccc | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [568, 340.0] | |
| rotation: 0 | |
| state: true | |
| - name: freq_xlating_fir_filter_xxx_0 | |
| id: freq_xlating_fir_filter_xxx | |
| parameters: | |
| affinity: '' | |
| alias: '' | |
| center_freq: baudrate | |
| comment: '' | |
| decim: '1' | |
| maxoutbuf: '0' | |
| minoutbuf: '0' | |
| samp_rate: samp_rate | |
| taps: firdes.low_pass(1.0, samp_rate, baudrate, 0.1*baudrate) | |
| type: fcf | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [168, 324.0] | |
| rotation: 0 | |
| state: true | |
| - name: import_0 | |
| id: import | |
| parameters: | |
| alias: '' | |
| comment: '' | |
| imports: import numpy as np | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [184, 84.0] | |
| rotation: 0 | |
| state: true | |
| - name: pdu_pdu_to_tagged_stream_0 | |
| id: pdu_pdu_to_tagged_stream | |
| parameters: | |
| affinity: '' | |
| alias: '' | |
| comment: '' | |
| maxoutbuf: '0' | |
| minoutbuf: '0' | |
| tag: packet_len | |
| type: byte | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [1112, 820.0] | |
| rotation: 0 | |
| state: true | |
| - name: qtgui_const_sink_x_0 | |
| id: qtgui_const_sink_x | |
| parameters: | |
| affinity: '' | |
| alias: '' | |
| alpha1: '1.0' | |
| alpha10: '1.0' | |
| alpha2: '1.0' | |
| alpha3: '1.0' | |
| alpha4: '1.0' | |
| alpha5: '1.0' | |
| alpha6: '1.0' | |
| alpha7: '1.0' | |
| alpha8: '1.0' | |
| alpha9: '1.0' | |
| autoscale: 'False' | |
| axislabels: 'True' | |
| color1: '"blue"' | |
| color10: '"red"' | |
| color2: '"red"' | |
| color3: '"red"' | |
| color4: '"red"' | |
| color5: '"red"' | |
| color6: '"red"' | |
| color7: '"red"' | |
| color8: '"red"' | |
| color9: '"red"' | |
| comment: '' | |
| grid: 'False' | |
| gui_hint: 0,1,1,1 | |
| label1: '' | |
| label10: '' | |
| label2: '' | |
| label3: '' | |
| label4: '' | |
| label5: '' | |
| label6: '' | |
| label7: '' | |
| label8: '' | |
| label9: '' | |
| legend: 'False' | |
| marker1: '0' | |
| marker10: '0' | |
| marker2: '0' | |
| marker3: '0' | |
| marker4: '0' | |
| marker5: '0' | |
| marker6: '0' | |
| marker7: '0' | |
| marker8: '0' | |
| marker9: '0' | |
| name: '""' | |
| nconnections: '1' | |
| size: int(baudrate / 10) | |
| style1: '0' | |
| style10: '0' | |
| style2: '0' | |
| style3: '0' | |
| style4: '0' | |
| style5: '0' | |
| style6: '0' | |
| style7: '0' | |
| style8: '0' | |
| style9: '0' | |
| tr_chan: '0' | |
| tr_level: '0.0' | |
| tr_mode: qtgui.TRIG_MODE_FREE | |
| tr_slope: qtgui.TRIG_SLOPE_POS | |
| tr_tag: '""' | |
| type: complex | |
| update_time: '0.10' | |
| width1: '1' | |
| width10: '1' | |
| width2: '1' | |
| width3: '1' | |
| width4: '1' | |
| width5: '1' | |
| width6: '1' | |
| width7: '1' | |
| width8: '1' | |
| width9: '1' | |
| xmax: '3' | |
| xmin: '-3' | |
| ymax: '3' | |
| ymin: '-3' | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [424, 500.0] | |
| rotation: 0 | |
| state: true | |
| - name: qtgui_freq_sink_x_0 | |
| id: qtgui_freq_sink_x | |
| parameters: | |
| affinity: '' | |
| alias: '' | |
| alpha1: '1.0' | |
| alpha10: '1.0' | |
| alpha2: '1.0' | |
| alpha3: '1.0' | |
| alpha4: '1.0' | |
| alpha5: '1.0' | |
| alpha6: '1.0' | |
| alpha7: '1.0' | |
| alpha8: '1.0' | |
| alpha9: '1.0' | |
| autoscale: 'False' | |
| average: '0.1' | |
| axislabels: 'True' | |
| bw: samp_rate | |
| color1: '"blue"' | |
| color10: '"dark blue"' | |
| color2: '"red"' | |
| color3: '"green"' | |
| color4: '"black"' | |
| color5: '"cyan"' | |
| color6: '"magenta"' | |
| color7: '"yellow"' | |
| color8: '"dark red"' | |
| color9: '"dark green"' | |
| comment: '' | |
| ctrlpanel: 'False' | |
| fc: '0' | |
| fftsize: '4096' | |
| freqhalf: 'True' | |
| grid: 'False' | |
| gui_hint: 1,0,1,2 | |
| label: Relative Gain | |
| label1: I | |
| label10: '''''' | |
| label2: Q | |
| label3: '''''' | |
| label4: '''''' | |
| label5: '''''' | |
| label6: '''''' | |
| label7: '''''' | |
| label8: '''''' | |
| label9: '''''' | |
| legend: 'True' | |
| maxoutbuf: '0' | |
| minoutbuf: '0' | |
| name: PLL output | |
| nconnections: '2' | |
| norm_window: 'False' | |
| showports: 'False' | |
| tr_chan: '0' | |
| tr_level: '0.0' | |
| tr_mode: qtgui.TRIG_MODE_FREE | |
| tr_tag: '""' | |
| type: float | |
| units: dB | |
| update_time: '0.10' | |
| width1: '1' | |
| width10: '1' | |
| width2: '1' | |
| width3: '1' | |
| width4: '1' | |
| width5: '1' | |
| width6: '1' | |
| width7: '1' | |
| width8: '1' | |
| width9: '1' | |
| wintype: window.WIN_BLACKMAN_hARRIS | |
| ymax: '-40' | |
| ymin: '-90' | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [936, 156.0] | |
| rotation: 0 | |
| state: true | |
| - name: qtgui_freq_sink_x_1 | |
| id: qtgui_freq_sink_x | |
| parameters: | |
| affinity: '' | |
| alias: '' | |
| alpha1: '1.0' | |
| alpha10: '1.0' | |
| alpha2: '1.0' | |
| alpha3: '1.0' | |
| alpha4: '1.0' | |
| alpha5: '1.0' | |
| alpha6: '1.0' | |
| alpha7: '1.0' | |
| alpha8: '1.0' | |
| alpha9: '1.0' | |
| autoscale: 'False' | |
| average: '0.1' | |
| axislabels: 'True' | |
| bw: samp_rate | |
| color1: '"blue"' | |
| color10: '"dark blue"' | |
| color2: '"red"' | |
| color3: '"green"' | |
| color4: '"black"' | |
| color5: '"cyan"' | |
| color6: '"magenta"' | |
| color7: '"yellow"' | |
| color8: '"dark red"' | |
| color9: '"dark green"' | |
| comment: '' | |
| ctrlpanel: 'False' | |
| fc: '0' | |
| fftsize: '4096' | |
| freqhalf: 'True' | |
| grid: 'False' | |
| gui_hint: 0,0,1,1 | |
| label: Relative Gain | |
| label1: '' | |
| label10: '''''' | |
| label2: '''''' | |
| label3: '''''' | |
| label4: '''''' | |
| label5: '''''' | |
| label6: '''''' | |
| label7: '''''' | |
| label8: '''''' | |
| label9: '''''' | |
| legend: 'False' | |
| maxoutbuf: '0' | |
| minoutbuf: '0' | |
| name: Signal spectrum | |
| nconnections: '1' | |
| norm_window: 'False' | |
| showports: 'False' | |
| tr_chan: '0' | |
| tr_level: '0.0' | |
| tr_mode: qtgui.TRIG_MODE_FREE | |
| tr_tag: '""' | |
| type: complex | |
| units: dB | |
| update_time: '0.10' | |
| width1: '1' | |
| width10: '1' | |
| width2: '1' | |
| width3: '1' | |
| width4: '1' | |
| width5: '1' | |
| width6: '1' | |
| width7: '1' | |
| width8: '1' | |
| width9: '1' | |
| wintype: window.WIN_BLACKMAN_hARRIS | |
| ymax: '-40' | |
| ymin: '-90' | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [728, 60.0] | |
| rotation: 0 | |
| state: true | |
| - name: satellites_ccsds_concatenated_deframer_0 | |
| id: satellites_ccsds_concatenated_deframer | |
| parameters: | |
| affinity: '' | |
| alias: '' | |
| comment: '' | |
| convolutional: '"CCSDS"' | |
| frame_size: 223 * 5 | |
| maxoutbuf: '0' | |
| minoutbuf: '0' | |
| options: '""' | |
| precoding: None | |
| rs_basis: '"dual"' | |
| rs_interleaving: '5' | |
| scrambler: '"CCSDS"' | |
| threshold: '4' | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [704, 548.0] | |
| rotation: 0 | |
| state: true | |
| - name: satellites_ccsds_concatenated_deframer_0_0 | |
| id: satellites_ccsds_concatenated_deframer | |
| parameters: | |
| affinity: '' | |
| alias: '' | |
| comment: '' | |
| convolutional: '"CCSDS"' | |
| frame_size: 223 * 5 | |
| maxoutbuf: '0' | |
| minoutbuf: '0' | |
| options: '""' | |
| precoding: None | |
| rs_basis: '"dual"' | |
| rs_interleaving: '5' | |
| scrambler: '"CCSDS"' | |
| threshold: '4' | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [720, 724.0] | |
| rotation: 0 | |
| state: true | |
| - name: satellites_crc_check_0 | |
| id: satellites_crc_check | |
| parameters: | |
| affinity: '' | |
| alias: '' | |
| comment: '' | |
| discard_crc: 'True' | |
| final_xor: '0x0' | |
| initial_value: '0xFFFF' | |
| input_reflected: 'False' | |
| maxoutbuf: '0' | |
| minoutbuf: '0' | |
| num_bits: '16' | |
| poly: '0x1021' | |
| result_reflected: 'False' | |
| skip_header_bytes: '0' | |
| swap_endianness: 'False' | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [1072, 648.0] | |
| rotation: 0 | |
| state: enabled | |
| - name: satellites_rms_agc_0 | |
| id: satellites_rms_agc | |
| parameters: | |
| affinity: '' | |
| alias: '' | |
| alpha: 1e-3 | |
| comment: '' | |
| maxoutbuf: '0' | |
| minoutbuf: '0' | |
| reference: '1.0' | |
| states: | |
| bus_sink: false | |
| bus_source: false | |
| bus_structure: null | |
| coordinate: [416, 340.0] | |
| rotation: 0 | |
| state: true | |
| connections: | |
| - [analog_pll_carriertracking_cc_0, '0', blocks_complex_to_float_0, '0'] | |
| - [blocks_complex_to_float_0, '0', qtgui_freq_sink_x_0, '0'] | |
| - [blocks_complex_to_float_0, '1', freq_xlating_fir_filter_xxx_0, '0'] | |
| - [blocks_complex_to_float_0, '1', qtgui_freq_sink_x_0, '1'] | |
| - [blocks_complex_to_real_0, '0', blocks_multiply_const_vxx_0, '0'] | |
| - [blocks_complex_to_real_0, '0', satellites_ccsds_concatenated_deframer_0, '0'] | |
| - [blocks_file_source_0, '0', blocks_interleaved_short_to_complex_0, '0'] | |
| - [blocks_interleaved_short_to_complex_0, '0', analog_pll_carriertracking_cc_0, '0'] | |
| - [blocks_interleaved_short_to_complex_0, '0', qtgui_freq_sink_x_1, '0'] | |
| - [blocks_multiply_const_vxx_0, '0', satellites_ccsds_concatenated_deframer_0_0, '0'] | |
| - [digital_costas_loop_cc_0, '0', blocks_complex_to_real_0, '0'] | |
| - [digital_costas_loop_cc_0, '0', qtgui_const_sink_x_0, '0'] | |
| - [digital_symbol_sync_xx_0, '0', digital_costas_loop_cc_0, '0'] | |
| - [fir_filter_xxx_0, '0', digital_symbol_sync_xx_0, '0'] | |
| - [freq_xlating_fir_filter_xxx_0, '0', satellites_rms_agc_0, '0'] | |
| - [pdu_pdu_to_tagged_stream_0, '0', blocks_file_sink_0, '0'] | |
| - [satellites_ccsds_concatenated_deframer_0, out, satellites_crc_check_0, in] | |
| - [satellites_ccsds_concatenated_deframer_0_0, out, satellites_crc_check_0, in] | |
| - [satellites_crc_check_0, ok, blocks_message_debug_0, print] | |
| - [satellites_crc_check_0, ok, pdu_pdu_to_tagged_stream_0, pdus] | |
| - [satellites_rms_agc_0, '0', fir_filter_xxx_0, '0'] | |
| metadata: | |
| file_format: 1 | |
| grc_version: 3.10.6.0 |
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