options:
  parameters:
    author: ''
    catch_exceptions: 'True'
    category: Custom
    cmake_opt: ''
    comment: ''
    copyright: ''
    description: ''
    gen_cmake: 'On'
    gen_linking: dynamic
    generate_options: qt_gui
    hier_block_src_path: '.:'
    id: catv_tx_256qam
    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: ''
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [8, 12]
    rotation: 0
    state: enabled

blocks:
- name: Control_Word
  id: variable
  parameters:
    comment: ''
    value: '6'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [8, 268.0]
    rotation: 0
    state: enabled
- name: I_taps
  id: variable
  parameters:
    comment: ''
    value: '128'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [8, 332.0]
    rotation: 0
    state: enabled
- name: J_increment
  id: variable
  parameters:
    comment: ''
    value: '4'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [8, 396.0]
    rotation: 0
    state: enabled
- name: center_freq
  id: variable
  parameters:
    comment: ''
    value: 429e6
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [8, 140.0]
    rotation: 0
    state: enabled
- name: rrc_taps
  id: variable
  parameters:
    comment: ''
    value: '100'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [8, 204.0]
    rotation: 0
    state: enabled
- name: samp_rate
  id: variable
  parameters:
    comment: ''
    value: 5360537 * 2
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [8, 76]
    rotation: 0
    state: enabled
- name: tx_gain
  id: variable_qtgui_range
  parameters:
    comment: ''
    gui_hint: ''
    label: ''
    min_len: '200'
    orient: QtCore.Qt.Horizontal
    rangeType: float
    start: '0'
    step: '1'
    stop: '89'
    value: '50'
    widget: counter_slider
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [528, 20.0]
    rotation: 0
    state: enabled
- name: blocks_file_source_0
  id: blocks_file_source
  parameters:
    affinity: ''
    alias: ''
    begin_tag: pmt.PMT_NIL
    comment: ''
    file: /run/shm/advqam256.ts
    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: [144, 124.0]
    rotation: 0
    state: enabled
- name: blocks_packed_to_unpacked_xx_0
  id: blocks_packed_to_unpacked_xx
  parameters:
    affinity: ''
    alias: ''
    bits_per_chunk: '7'
    comment: ''
    endianness: gr.GR_MSB_FIRST
    maxoutbuf: '0'
    minoutbuf: '0'
    num_ports: '1'
    type: byte
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [648, 148.0]
    rotation: 0
    state: enabled
- name: blocks_stream_to_vector_0
  id: blocks_stream_to_vector
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    num_items: I_taps
    type: byte
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1136, 160.0]
    rotation: 0
    state: enabled
- name: dtv_catv_frame_sync_enc_bb_0
  id: dtv_catv_frame_sync_enc_bb
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    constellation: CATV_MOD_256QAM
    ctrlword: Control_Word
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [680, 300.0]
    rotation: 0
    state: enabled
- name: dtv_catv_randomizer_bb_0
  id: dtv_catv_randomizer_bb
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    constellation: CATV_MOD_256QAM
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [448, 308.0]
    rotation: 0
    state: enabled
- name: dtv_catv_reed_solomon_enc_bb_0
  id: dtv_catv_reed_solomon_enc_bb
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [880, 160]
    rotation: 0
    state: enabled
- name: dtv_catv_transport_framing_enc_bb_0
  id: dtv_catv_transport_framing_enc_bb
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [384, 160.0]
    rotation: 0
    state: enabled
- name: dtv_catv_trellis_enc_bb_0
  id: dtv_catv_trellis_enc_bb
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    constellation: CATV_MOD_256QAM
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [176, 436.0]
    rotation: 0
    state: enabled
- name: dtv_dvbs2_modulator_bc_0
  id: dtv_dvbs2_modulator_bc
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    constellation: MOD_256QAM
    framesize: FECFRAME_NORMAL
    interpolation: INTERPOLATION_ON
    maxoutbuf: '0'
    minoutbuf: '0'
    rate1: C1_4
    rate2: C1_5_MEDIUM
    rate3: C1_4
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [392, 428.0]
    rotation: 0
    state: enabled
- name: dtv_dvbt_convolutional_interleaver_0
  id: dtv_dvbt_convolutional_interleaver
  parameters:
    I: I_taps
    M: J_increment
    affinity: ''
    alias: ''
    blocks: '1'
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [176, 292.0]
    rotation: 0
    state: enabled
- name: fft_filter_xxx_0
  id: fft_filter_xxx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    decim: '1'
    maxoutbuf: '0'
    minoutbuf: '0'
    nthreads: '1'
    samp_delay: '0'
    taps: firdes.root_raised_cosine(0.06, samp_rate, samp_rate/2, 0.12, rrc_taps)
    type: ccf
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [680, 420.0]
    rotation: 0
    state: enabled
- 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: '0.2'
    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: center_freq
    fftsize: '1024'
    freqhalf: 'True'
    grid: 'True'
    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: 'True'
    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: [1072, 284.0]
    rotation: 0
    state: enabled
- name: soapy_custom_sink_0
  id: soapy_custom_sink
  parameters:
    affinity: ''
    alias: ''
    antenna0: TX
    antenna1: ''
    bandwidth0: '6000000'
    bandwidth1: '0'
    center_freq0: center_freq
    center_freq1: '0'
    comment: ''
    dc_offset0: '0'
    dc_offset1: '0'
    dev_args: ''
    driver: ''
    freq_correction0: '0'
    freq_correction1: '0'
    gain0: tx_gain
    gain1: '0'
    iq_balance0: '0'
    iq_balance1: '0'
    nchan: '1'
    samp_rate: samp_rate
    settings0: ''
    settings1: ''
    stream_args: ''
    tune_args0: ''
    tune_args1: ''
    type: fc32
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1080, 500.0]
    rotation: 0
    state: true
- name: uhd_usrp_sink_0
  id: uhd_usrp_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: ''
    bw0: '0'
    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'
    center_freq0: uhd.tune_request(center_freq, 3500000)
    center_freq1: '0'
    center_freq10: '0'
    center_freq11: '0'
    center_freq12: '0'
    center_freq13: '0'
    center_freq14: '0'
    center_freq15: '0'
    center_freq16: '0'
    center_freq17: '0'
    center_freq18: '0'
    center_freq19: '0'
    center_freq2: '0'
    center_freq20: '0'
    center_freq21: '0'
    center_freq22: '0'
    center_freq23: '0'
    center_freq24: '0'
    center_freq25: '0'
    center_freq26: '0'
    center_freq27: '0'
    center_freq28: '0'
    center_freq29: '0'
    center_freq3: '0'
    center_freq30: '0'
    center_freq31: '0'
    center_freq4: '0'
    center_freq5: '0'
    center_freq6: '0'
    center_freq7: '0'
    center_freq8: '0'
    center_freq9: '0'
    clock_rate: '0.0'
    clock_source0: ''
    clock_source1: ''
    clock_source2: ''
    clock_source3: ''
    clock_source4: ''
    clock_source5: ''
    clock_source6: ''
    clock_source7: ''
    comment: ''
    dev_addr: '"send_frame_size=8192,num_send_frames=128,master_clock_rate=" + str(samp_rate*4)'
    dev_args: '""'
    gain0: tx_gain
    gain1: '0'
    gain10: '0'
    gain11: '0'
    gain12: '0'
    gain13: '0'
    gain14: '0'
    gain15: '0'
    gain16: '0'
    gain17: '0'
    gain18: '0'
    gain19: '0'
    gain2: '0'
    gain20: '0'
    gain21: '0'
    gain22: '0'
    gain23: '0'
    gain24: '0'
    gain25: '0'
    gain26: '0'
    gain27: '0'
    gain28: '0'
    gain29: '0'
    gain3: '0'
    gain30: '0'
    gain31: '0'
    gain4: '0'
    gain5: '0'
    gain6: '0'
    gain7: '0'
    gain8: '0'
    gain9: '0'
    gain_type0: default
    gain_type1: default
    gain_type10: default
    gain_type11: default
    gain_type12: default
    gain_type13: default
    gain_type14: default
    gain_type15: default
    gain_type16: default
    gain_type17: default
    gain_type18: default
    gain_type19: default
    gain_type2: default
    gain_type20: default
    gain_type21: default
    gain_type22: default
    gain_type23: default
    gain_type24: default
    gain_type25: default
    gain_type26: default
    gain_type27: default
    gain_type28: default
    gain_type29: default
    gain_type3: default
    gain_type30: default
    gain_type31: default
    gain_type4: default
    gain_type5: default
    gain_type6: default
    gain_type7: default
    gain_type8: default
    gain_type9: default
    len_tag_name: ''
    lo_export0: 'False'
    lo_export1: 'False'
    lo_export10: 'False'
    lo_export11: 'False'
    lo_export12: 'False'
    lo_export13: 'False'
    lo_export14: 'False'
    lo_export15: 'False'
    lo_export16: 'False'
    lo_export17: 'False'
    lo_export18: 'False'
    lo_export19: 'False'
    lo_export2: 'False'
    lo_export20: 'False'
    lo_export21: 'False'
    lo_export22: 'False'
    lo_export23: 'False'
    lo_export24: 'False'
    lo_export25: 'False'
    lo_export26: 'False'
    lo_export27: 'False'
    lo_export28: 'False'
    lo_export29: 'False'
    lo_export3: 'False'
    lo_export30: 'False'
    lo_export31: 'False'
    lo_export4: 'False'
    lo_export5: 'False'
    lo_export6: 'False'
    lo_export7: 'False'
    lo_export8: 'False'
    lo_export9: 'False'
    lo_source0: internal
    lo_source1: internal
    lo_source10: internal
    lo_source11: internal
    lo_source12: internal
    lo_source13: internal
    lo_source14: internal
    lo_source15: internal
    lo_source16: internal
    lo_source17: internal
    lo_source18: internal
    lo_source19: internal
    lo_source2: internal
    lo_source20: internal
    lo_source21: internal
    lo_source22: internal
    lo_source23: internal
    lo_source24: internal
    lo_source25: internal
    lo_source26: internal
    lo_source27: internal
    lo_source28: internal
    lo_source29: internal
    lo_source3: internal
    lo_source30: internal
    lo_source31: internal
    lo_source4: internal
    lo_source5: internal
    lo_source6: internal
    lo_source7: internal
    lo_source8: internal
    lo_source9: internal
    maxoutbuf: '0'
    minoutbuf: '0'
    nchan: '1'
    num_mboards: '1'
    otw: ''
    samp_rate: samp_rate
    sd_spec0: ''
    sd_spec1: ''
    sd_spec2: ''
    sd_spec3: ''
    sd_spec4: ''
    sd_spec5: ''
    sd_spec6: ''
    sd_spec7: ''
    show_lo_controls: 'False'
    start_time: '-1.0'
    stream_args: ''
    stream_chans: '[]'
    sync: none
    time_source0: ''
    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: [1072, 388.0]
    rotation: 0
    state: disabled
- name: virtual_sink_0
  id: virtual_sink
  parameters:
    alias: ''
    comment: ''
    stream_id: rsenc-convint
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1104, 204.0]
    rotation: 180
    state: true
- name: virtual_sink_1
  id: virtual_sink
  parameters:
    alias: ''
    comment: ''
    stream_id: frame-trellis
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [680, 364.0]
    rotation: 180
    state: true
- name: virtual_source_0
  id: virtual_source
  parameters:
    alias: ''
    comment: ''
    stream_id: rsenc-convint
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [176, 244.0]
    rotation: 180
    state: true
- name: virtual_source_1
  id: virtual_source
  parameters:
    alias: ''
    comment: ''
    stream_id: frame-trellis
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [176, 388.0]
    rotation: 180
    state: true

connections:
- [blocks_file_source_0, '0', dtv_catv_transport_framing_enc_bb_0, '0']
- [blocks_packed_to_unpacked_xx_0, '0', dtv_catv_reed_solomon_enc_bb_0, '0']
- [blocks_stream_to_vector_0, '0', virtual_sink_0, '0']
- [dtv_catv_frame_sync_enc_bb_0, '0', virtual_sink_1, '0']
- [dtv_catv_randomizer_bb_0, '0', dtv_catv_frame_sync_enc_bb_0, '0']
- [dtv_catv_reed_solomon_enc_bb_0, '0', blocks_stream_to_vector_0, '0']
- [dtv_catv_transport_framing_enc_bb_0, '0', blocks_packed_to_unpacked_xx_0, '0']
- [dtv_catv_trellis_enc_bb_0, '0', dtv_dvbs2_modulator_bc_0, '0']
- [dtv_dvbs2_modulator_bc_0, '0', fft_filter_xxx_0, '0']
- [dtv_dvbt_convolutional_interleaver_0, '0', dtv_catv_randomizer_bb_0, '0']
- [fft_filter_xxx_0, '0', qtgui_freq_sink_x_0, '0']
- [fft_filter_xxx_0, '0', soapy_custom_sink_0, '0']
- [fft_filter_xxx_0, '0', uhd_usrp_sink_0, '0']
- [virtual_source_0, '0', dtv_dvbt_convolutional_interleaver_0, '0']
- [virtual_source_1, '0', dtv_catv_trellis_enc_bb_0, '0']

metadata:
  file_format: 1
