m17-arn-hackrf.grc

options:
  parameters:
    author: rob
    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: M17_arn_hackrf
    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: M17 Amateur Radio Newsline
    window_size: (1000,1000)
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [8, 8]
    rotation: 0
    state: enabled

blocks:
- name: deviation
  id: variable
  parameters:
    comment: Unit of deviation in Hz (this * symbol value is symbol deviation in Hz)
    value: '800'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [184, 156.0]
    rotation: 0
    state: enabled
- name: interpolation_rate
  id: variable
  parameters:
    comment: ''
    value: '10'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [288, 12.0]
    rotation: 0
    state: enabled
- name: sample_rate
  id: variable
  parameters:
    comment: ''
    value: symbol_rate * interpolation_rate
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [184, 76.0]
    rotation: 0
    state: enabled
- name: symbol_rate
  id: variable
  parameters:
    comment: ''
    value: '4800'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [184, 12.0]
    rotation: 0
    state: enabled
- name: tx_rate
  id: variable
  parameters:
    comment: This must be at least 512k for PlutoSDR and 8M for HackRF
    value: '8000000.0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [288, 76.0]
    rotation: 0
    state: true
- name: variable_awgn
  id: variable_qtgui_range
  parameters:
    comment: AWGN noise voltage.
    gui_hint: ''
    label: AWGN
    min_len: '200'
    orient: QtCore.Qt.Horizontal
    rangeType: float
    start: '0'
    step: '.1'
    stop: '2.0'
    value: '0.0'
    widget: counter_slider
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [632, 12.0]
    rotation: 0
    state: true
- name: variable_clock_offset
  id: variable_qtgui_range
  parameters:
    comment: 'Symbol clock frequency

      offset in PPM.'
    gui_hint: ''
    label: Clock
    min_len: '200'
    orient: QtCore.Qt.Horizontal
    rangeType: float
    start: '-250'
    step: '2.5'
    stop: '250'
    value: '0'
    widget: counter_slider
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [952, 12.0]
    rotation: 0
    state: true
- name: variable_frequency_offset
  id: variable_qtgui_range
  parameters:
    comment: 'Frequency offset expressed

      as a percentage of symbol

      deviation (800Hz).'
    gui_hint: ''
    label: Frequency
    min_len: '200'
    orient: QtCore.Qt.Horizontal
    rangeType: float
    start: '-100'
    step: '1'
    stop: '100'
    value: '0.0'
    widget: counter_slider
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [776, 12.0]
    rotation: 0
    state: true
- name: variable_qtgui_toggle_button_msg_0
  id: variable_qtgui_toggle_button_msg
  parameters:
    comment: ''
    gui_hint: ''
    initPressed: 'False'
    label: Fading
    outputmsgname: fading_selector
    pressBackgroundColor: default
    pressFontColor: default
    pressed: '1'
    relBackgroundColor: default
    relFontColor: default
    released: '0'
    type: int
    value: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [72, 724.0]
    rotation: 0
    state: true
- name: analog_frequency_modulator_fc_0
  id: analog_frequency_modulator_fc
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    sensitivity: deviation * 2 * 3.141592 / sample_rate
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [96, 428.0]
    rotation: 180
    state: true
- name: blocks_file_source_0
  id: blocks_file_source
  parameters:
    affinity: ''
    alias: ''
    begin_tag: pmt.PMT_NIL
    comment: ''
    file: Report2328.bin
    length: '0'
    maxoutbuf: '0'
    minoutbuf: '0'
    offset: '0'
    repeat: 'True'
    type: byte
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [24, 252.0]
    rotation: 0
    state: true
- name: blocks_repack_bits_bb_0
  id: blocks_repack_bits_bb
  parameters:
    affinity: ''
    alias: ''
    align_output: 'False'
    comment: ''
    endianness: gr.GR_MSB_FIRST
    k: '8'
    l: '2'
    len_tag_key: '""'
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [208, 276.0]
    rotation: 0
    state: true
- name: blocks_selector_0
  id: blocks_selector
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    enabled: 'True'
    input_index: '0'
    maxoutbuf: '0'
    minoutbuf: '0'
    num_inputs: '2'
    num_outputs: '1'
    output_index: '0'
    showports: 'False'
    type: complex
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [400, 568.0]
    rotation: 0
    state: true
- name: channels_channel_model_0_0
  id: channels_channel_model
  parameters:
    affinity: ''
    alias: ''
    block_tags: 'False'
    comment: ''
    epsilon: 1.0 + (variable_clock_offset / 1000000.0)
    freq_offset: (variable_frequency_offset / symbol_rate) * 0.4
    maxoutbuf: '0'
    minoutbuf: '0'
    noise_voltage: variable_awgn
    seed: '0'
    taps: 1.0 + 1.0j
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [616, 588.0]
    rotation: 0
    state: enabled
- name: channels_selective_fading_model_0
  id: channels_selective_fading_model
  parameters:
    K: '4.0'
    LOS: 'False'
    N: '8'
    affinity: ''
    alias: ''
    comment: ''
    delays: (0.0,0.1,1.3)
    fDTs: 10.0/sample_rate
    mags: (1,0.99,0.97)
    maxoutbuf: '0'
    minoutbuf: '0'
    ntaps: '8'
    seed: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [72, 540.0]
    rotation: 0
    state: enabled
- name: digital_chunks_to_symbols_xx_0
  id: digital_chunks_to_symbols_xx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    dimension: '1'
    in_type: byte
    maxoutbuf: '0'
    minoutbuf: '0'
    num_ports: '1'
    out_type: float
    symbol_table: '[+1.0,+3.0,-1.0,-3.0]'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [432, 288.0]
    rotation: 0
    state: true
- name: osmosdr_sink_1
  id: osmosdr_sink
  parameters:
    affinity: ''
    alias: ''
    ant0: ''
    ant1: ''
    ant10: ''
    ant11: ''
    ant12: ''
    ant13: ''
    ant14: ''
    ant15: ''
    ant16: ''
    ant17: ''
    ant18: ''
    ant19: ''
    ant2: ''
    ant20: ''
    ant21: ''
    ant22: ''
    ant23: ''
    ant24: ''
    ant25: ''
    ant26: ''
    ant27: ''
    ant28: ''
    ant29: ''
    ant3: ''
    ant30: ''
    ant31: ''
    ant4: ''
    ant5: ''
    ant6: ''
    ant7: ''
    ant8: ''
    ant9: ''
    args: '"hackrf"'
    bb_gain0: '20'
    bb_gain1: '20'
    bb_gain10: '20'
    bb_gain11: '20'
    bb_gain12: '20'
    bb_gain13: '20'
    bb_gain14: '20'
    bb_gain15: '20'
    bb_gain16: '20'
    bb_gain17: '20'
    bb_gain18: '20'
    bb_gain19: '20'
    bb_gain2: '20'
    bb_gain20: '20'
    bb_gain21: '20'
    bb_gain22: '20'
    bb_gain23: '20'
    bb_gain24: '20'
    bb_gain25: '20'
    bb_gain26: '20'
    bb_gain27: '20'
    bb_gain28: '20'
    bb_gain29: '20'
    bb_gain3: '20'
    bb_gain30: '20'
    bb_gain31: '20'
    bb_gain4: '20'
    bb_gain5: '20'
    bb_gain6: '20'
    bb_gain7: '20'
    bb_gain8: '20'
    bb_gain9: '20'
    bw0: '25000'
    bw1: '0'
    bw10: '0'
    bw11: '0'
    bw12: '0'
    bw13: '0'
    bw14: '0'
    bw15: '0'
    bw16: '0'
    bw17: '0'
    bw18: '0'
    bw19: '0'
    bw2: '0'
    bw20: '0'
    bw21: '0'
    bw22: '0'
    bw23: '0'
    bw24: '0'
    bw25: '0'
    bw26: '0'
    bw27: '0'
    bw28: '0'
    bw29: '0'
    bw3: '0'
    bw30: '0'
    bw31: '0'
    bw4: '0'
    bw5: '0'
    bw6: '0'
    bw7: '0'
    bw8: '0'
    bw9: '0'
    clock_source0: external
    clock_source1: ''
    clock_source2: ''
    clock_source3: ''
    clock_source4: ''
    clock_source5: ''
    clock_source6: ''
    clock_source7: ''
    comment: ''
    corr0: '0'
    corr1: '0'
    corr10: '0'
    corr11: '0'
    corr12: '0'
    corr13: '0'
    corr14: '0'
    corr15: '0'
    corr16: '0'
    corr17: '0'
    corr18: '0'
    corr19: '0'
    corr2: '0'
    corr20: '0'
    corr21: '0'
    corr22: '0'
    corr23: '0'
    corr24: '0'
    corr25: '0'
    corr26: '0'
    corr27: '0'
    corr28: '0'
    corr29: '0'
    corr3: '0'
    corr30: '0'
    corr31: '0'
    corr4: '0'
    corr5: '0'
    corr6: '0'
    corr7: '0'
    corr8: '0'
    corr9: '0'
    freq0: '144910000'
    freq1: 100e6
    freq10: 100e6
    freq11: 100e6
    freq12: 100e6
    freq13: 100e6
    freq14: 100e6
    freq15: 100e6
    freq16: 100e6
    freq17: 100e6
    freq18: 100e6
    freq19: 100e6
    freq2: 100e6
    freq20: 100e6
    freq21: 100e6
    freq22: 100e6
    freq23: 100e6
    freq24: 100e6
    freq25: 100e6
    freq26: 100e6
    freq27: 100e6
    freq28: 100e6
    freq29: 100e6
    freq3: 100e6
    freq30: 100e6
    freq31: 100e6
    freq4: 100e6
    freq5: 100e6
    freq6: 100e6
    freq7: 100e6
    freq8: 100e6
    freq9: 100e6
    gain0: '14'
    gain1: '10'
    gain10: '10'
    gain11: '10'
    gain12: '10'
    gain13: '10'
    gain14: '10'
    gain15: '10'
    gain16: '10'
    gain17: '10'
    gain18: '10'
    gain19: '10'
    gain2: '10'
    gain20: '10'
    gain21: '10'
    gain22: '10'
    gain23: '10'
    gain24: '10'
    gain25: '10'
    gain26: '10'
    gain27: '10'
    gain28: '10'
    gain29: '10'
    gain3: '10'
    gain30: '10'
    gain31: '10'
    gain4: '10'
    gain5: '10'
    gain6: '10'
    gain7: '10'
    gain8: '10'
    gain9: '10'
    if_gain0: '25'
    if_gain1: '20'
    if_gain10: '20'
    if_gain11: '20'
    if_gain12: '20'
    if_gain13: '20'
    if_gain14: '20'
    if_gain15: '20'
    if_gain16: '20'
    if_gain17: '20'
    if_gain18: '20'
    if_gain19: '20'
    if_gain2: '20'
    if_gain20: '20'
    if_gain21: '20'
    if_gain22: '20'
    if_gain23: '20'
    if_gain24: '20'
    if_gain25: '20'
    if_gain26: '20'
    if_gain27: '20'
    if_gain28: '20'
    if_gain29: '20'
    if_gain3: '20'
    if_gain30: '20'
    if_gain31: '20'
    if_gain4: '20'
    if_gain5: '20'
    if_gain6: '20'
    if_gain7: '20'
    if_gain8: '20'
    if_gain9: '20'
    maxoutbuf: '0'
    minoutbuf: '0'
    nchan: '1'
    num_mboards: '1'
    sample_rate: tx_rate
    sync: none
    time_source0: external
    time_source1: ''
    time_source2: ''
    time_source3: ''
    time_source4: ''
    time_source5: ''
    time_source6: ''
    time_source7: ''
    type: fc32
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [904, 212.0]
    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: '1.0'
    axislabels: 'True'
    bw: sample_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: '1024'
    freqhalf: 'True'
    grid: 'False'
    gui_hint: ''
    label: Relative Gain
    label1: ''
    label10: ''''''
    label2: ''''''
    label3: ''''''
    label4: ''''''
    label5: ''''''
    label6: ''''''
    label7: ''''''
    label8: ''''''
    label9: ''''''
    legend: 'True'
    maxoutbuf: '0'
    minoutbuf: '0'
    name: '""'
    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: '10'
    ymin: '-140'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [920, 580.0]
    rotation: 0
    state: enabled
- name: qtgui_time_sink_x_0
  id: qtgui_time_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: dark blue
    color2: red
    color3: green
    color4: black
    color5: cyan
    color6: magenta
    color7: yellow
    color8: dark red
    color9: dark green
    comment: ''
    ctrlpanel: 'False'
    entags: 'True'
    grid: 'False'
    gui_hint: ''
    label1: Signal 1
    label10: Signal 10
    label2: Signal 2
    label3: Signal 3
    label4: Signal 4
    label5: Signal 5
    label6: Signal 6
    label7: Signal 7
    label8: Signal 8
    label9: Signal 9
    legend: 'True'
    marker1: '-1'
    marker10: '-1'
    marker2: '-1'
    marker3: '-1'
    marker4: '-1'
    marker5: '-1'
    marker6: '-1'
    marker7: '-1'
    marker8: '-1'
    marker9: '-1'
    name: '""'
    nconnections: '1'
    size: '1024'
    srate: sample_rate
    stemplot: 'False'
    style1: '1'
    style10: '1'
    style2: '1'
    style3: '1'
    style4: '1'
    style5: '1'
    style6: '1'
    style7: '1'
    style8: '1'
    style9: '1'
    tr_chan: '0'
    tr_delay: '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'
    ylabel: Amplitude
    ymax: '6'
    ymin: '-6'
    yunit: '""'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [920, 476.0]
    rotation: 0
    state: enabled
- name: rational_resampler_xxx_0
  id: rational_resampler_xxx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    decim: '3'
    fbw: '0'
    interp: int((tx_rate * 3) / sample_rate)
    maxoutbuf: '0'
    minoutbuf: '0'
    taps: ''
    type: ccc
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [680, 292.0]
    rotation: 0
    state: true
- name: root_raised_cosine_filter_0
  id: root_raised_cosine_filter
  parameters:
    affinity: ''
    alias: ''
    alpha: '0.5'
    comment: ''
    decim: '1'
    gain: interpolation_rate
    interp: interpolation_rate
    maxoutbuf: '0'
    minoutbuf: '0'
    ntaps: interpolation_rate*15+1
    samp_rate: interpolation_rate
    sym_rate: '1'
    type: interp_fir_filter_fff
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [408, 388.0]
    rotation: 180
    state: true

connections:
- [analog_frequency_modulator_fc_0, '0', blocks_selector_0, '0']
- [analog_frequency_modulator_fc_0, '0', channels_selective_fading_model_0, '0']
- [blocks_file_source_0, '0', blocks_repack_bits_bb_0, '0']
- [blocks_repack_bits_bb_0, '0', digital_chunks_to_symbols_xx_0, '0']
- [blocks_selector_0, '0', channels_channel_model_0_0, '0']
- [channels_channel_model_0_0, '0', qtgui_freq_sink_x_0, '0']
- [channels_channel_model_0_0, '0', qtgui_time_sink_x_0, '0']
- [channels_channel_model_0_0, '0', rational_resampler_xxx_0, '0']
- [channels_selective_fading_model_0, '0', blocks_selector_0, '1']
- [digital_chunks_to_symbols_xx_0, '0', root_raised_cosine_filter_0, '0']
- [rational_resampler_xxx_0, '0', osmosdr_sink_1, '0']
- [root_raised_cosine_filter_0, '0', analog_frequency_modulator_fc_0, '0']
- [variable_qtgui_toggle_button_msg_0, state, blocks_selector_0, iindex]

metadata:
  file_format: 1