GNU Radio World

Burst Tagger Demo

Adapted from GNU Radio's own example (gr-digital/examples/packet/burst_tagger.grc).

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Blocks used

BlockModuleUsed
Burst ShaperGNU Radio2
QT GUI Time SinkGNU Radio2
Stream to Tagged StreamGNU Radio1
ThrottleGNU Radio1
VariableGNU Radio1
Vector SourceGNU Radio1

Flowgraph source

digital/burst_tagger.grc
options:
  parameters:
    author: ''
    catch_exceptions: 'True'
    category: Custom
    cmake_opt: ''
    comment: ''
    copyright: ''
    description: Adapted from GNU Radio's own example (gr-digital/examples/packet/burst_tagger.grc).
    gen_cmake: 'On'
    gen_linking: dynamic
    generate_options: qt_gui
    hier_block_src_path: '.:'
    id: top_block
    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: Burst Tagger Demo
    window_size: ''
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [10, 10]
    rotation: 0
    state: enabled
blocks:
- name: samp_rate
  id: variable
  parameters:
    comment: ''
    value: '32000'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [590, 10]
    rotation: 0
    state: enabled
- name: blocks_stream_to_tagged_stream_0
  id: blocks_stream_to_tagged_stream
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    len_tag_key: '"packet_len"'
    maxoutbuf: '0'
    minoutbuf: '0'
    packet_len: 16*10
    type: complex
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [680, 220]
    rotation: 0
    state: enabled
- name: blocks_throttle2_0
  id: blocks_throttle2
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    ignoretag: 'True'
    limit: auto
    maximum: '0.1'
    maxoutbuf: '0'
    minoutbuf: '0'
    samples_per_second: samp_rate
    type: complex
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [350, 200]
    rotation: 0
    state: enabled
- name: blocks_vector_source_x_0
  id: blocks_vector_source_x
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    repeat: 'True'
    tags: '[]'
    type: complex
    vector: '[1,1,1,1,1,1,1,1,-1,-1,-1,-1,-1,-1,-1,-1]'
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [10, 210]
    rotation: 0
    state: enabled
- name: digital_burst_shaper_xx_0
  id: digital_burst_shaper_xx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    insert_phasing: 'True'
    length_tag_name: packet_len
    maxoutbuf: '0'
    minoutbuf: '0'
    post_padding: '20'
    pre_padding: '0'
    type: complex
    window: firdes.window(window.WIN_HANN, 50, 0)
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1060, 190]
    rotation: 0
    state: enabled
- name: digital_burst_shaper_xx_0_0
  id: digital_burst_shaper_xx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    insert_phasing: 'False'
    length_tag_name: packet_len
    maxoutbuf: '0'
    minoutbuf: '0'
    post_padding: '20'
    pre_padding: '0'
    type: complex
    window: firdes.window(window.WIN_HANN, 50, 0)
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1060, 350]
    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: 0,0,1,1
    label1: ''
    label10: ''
    label2: ''
    label3: ''
    label4: ''
    label5: ''
    label6: ''
    label7: ''
    label8: ''
    label9: ''
    legend: 'False'
    marker1: '-1'
    marker10: '-1'
    marker2: '-1'
    marker3: '-1'
    marker4: '-1'
    marker5: '-1'
    marker6: '-1'
    marker7: '-1'
    marker8: '-1'
    marker9: '-1'
    name: With Phasing Symbols
    nconnections: '1'
    size: '512'
    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_TAG
    tr_slope: qtgui.TRIG_SLOPE_POS
    tr_tag: packet_len
    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: '1.5'
    ymin: '-1.5'
    yunit: '""'
    samp_rate: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1440, 200]
    rotation: 0
    state: enabled
- name: qtgui_time_sink_x_0_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: 1,0,1,1
    label1: ''
    label10: ''
    label2: ''
    label3: ''
    label4: ''
    label5: ''
    label6: ''
    label7: ''
    label8: ''
    label9: ''
    legend: 'False'
    marker1: '-1'
    marker10: '-1'
    marker2: '-1'
    marker3: '-1'
    marker4: '-1'
    marker5: '-1'
    marker6: '-1'
    marker7: '-1'
    marker8: '-1'
    marker9: '-1'
    name: Without Phase Symbols
    nconnections: '1'
    size: '512'
    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_TAG
    tr_slope: qtgui.TRIG_SLOPE_POS
    tr_tag: packet_len
    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: '1.5'
    ymin: '-1.5'
    yunit: '""'
    samp_rate: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1440, 360]
    rotation: 0
    state: enabled
connections:
- [blocks_stream_to_tagged_stream_0, '0', digital_burst_shaper_xx_0, '0']
- [blocks_stream_to_tagged_stream_0, '0', digital_burst_shaper_xx_0_0, '0']
- [blocks_throttle2_0, '0', blocks_stream_to_tagged_stream_0, '0']
- [blocks_vector_source_x_0, '0', blocks_throttle2_0, '0']
- [digital_burst_shaper_xx_0, '0', qtgui_time_sink_x_0, '0']
- [digital_burst_shaper_xx_0_0, '0', qtgui_time_sink_x_0_0, '0']
metadata:
  file_format: 1
  grc_version: 3.10.10.0