options:
  parameters:
    author: ''
    category: '[Hamnet70]'
    cmake_opt: ''
    comment: ''
    copyright: ''
    description: ''
    gen_cmake: 'On'
    gen_linking: dynamic
    generate_options: hb
    hier_block_src_path: '.:'
    id: hamnet70_mod_sc16qam
    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: ''
    window_size: (3000,1500)
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [7, 11]
    rotation: 0
    state: enabled

blocks:
- name: base_buffer_size
  id: variable
  parameters:
    comment: ''
    value: 32*MTU
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [191, 99]
    rotation: 0
    state: enabled
- name: fec_enc
  id: variable_cc_encoder_def
  parameters:
    comment: ''
    dim1: '1'
    dim2: '1'
    framebits: 8*(MTU+4)*2
    k: '7'
    mode: fec.CC_TERMINATED
    ndim: '0'
    padding: 'True'
    polys: '[79,109]'
    rate: '2'
    state_start: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [862, 11]
    rotation: 0
    state: enabled
- name: fec_enc
  id: variable_dummy_encoder_def
  parameters:
    comment: ''
    dim1: '1'
    dim2: '1'
    framebits: 8*(MTU+4)*2
    ndim: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [864, 188.0]
    rotation: 0
    state: disabled
- name: header_format_tx
  id: variable
  parameters:
    comment: ''
    value: digital.packet_header_default(32)
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [984, 332.0]
    rotation: 0
    state: enabled
- name: header_mod
  id: variable_constellation_rect
  parameters:
    comment: ''
    const_points: '[1+1j, -1-1j]'
    imag_sect: '2'
    precision: '8'
    real_sect: '2'
    rot_sym: '2'
    soft_dec_lut: None
    sym_map: '[0, 1]'
    w_imag_sect: '1'
    w_real_sect: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [495, 11]
    rotation: 0
    state: enabled
- name: payload_mod
  id: variable_constellation
  parameters:
    comment: ''
    const_points: '[-1-1j, -1+1j, 1+1j, 1-1j]'
    dims: '1'
    precision: '8'
    rot_sym: '4'
    soft_dec_lut: None
    sym_map: '[0, 1, 3, 2]'
    type: 16qam
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [678, 11]
    rotation: 0
    state: enabled
- name: pilot_offset
  id: variable
  parameters:
    comment: ''
    value: '256'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1333, 75]
    rotation: 0
    state: enabled
- name: pilot_sequence
  id: variable
  parameters:
    comment: ''
    value: '[1.+1.j, 1.+1.j, -1.+1.j, 1.+1.j, -1.+1.j, 1.+1.j, 1.-1.j, -1.+1.j, 1.+1.j,
      1.-1.j, 1.-1.j, 1.+1.j, -1.+1.j, 1.-1.j, 1.+1.j, -1.-1.j]'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1333, 11]
    rotation: 0
    state: enabled
- name: preamble
  id: variable
  parameters:
    comment: ''
    value: '[(-1-1j), (1+1j), (1+1j), (1+1j), (-1-1j), (1+1j), (1+1j), (1+1j), (-1-1j),
      (1+1j), (-1-1j), (1+1j), (1+1j), (1+1j), (-1-1j), (1+1j), (-1-1j), (-1-1j),
      (1+1j), (-1-1j), (1+1j), (1+1j), (1+1j), (1+1j), (-1-1j), (1+1j), (1+1j), (1+1j),
      (-1-1j), (-1-1j), (1+1j), (1+1j), (-1-1j), (1+1j), (1+1j), (-1-1j), (-1-1j),
      (-1-1j), (1+1j), (-1-1j), (-1-1j), (1+1j), (-1-1j), (-1-1j), (1+1j), (-1-1j),
      (-1-1j), (1+1j), (-1-1j), (1+1j), (1+1j), (1+1j), (1+1j), (1+1j), (-1-1j), (1+1j),
      (-1-1j), (-1-1j), (-1-1j), (-1-1j), (-1-1j), (-1-1j), (1+1j), (1+1j), (1+1j),
      (-1-1j), (-1-1j), (-1-1j), (-1-1j), (-1-1j), (1+1j), (-1-1j), (1+1j), (-1-1j),
      (-1-1j), (1+1j), (-1-1j), (1+1j), (1+1j), (1+1j), (1+1j), (1+1j), (1+1j), (-1-1j),
      (1+1j), (1+1j), (1+1j), (1+1j), (1+1j), (1+1j), (1+1j), (-1-1j), (-1-1j), (-1-1j),
      (1+1j), (-1-1j), (1+1j), (1+1j), (-1-1j), (-1-1j), (-1-1j), (1+1j), (-1-1j),
      (1+1j), (-1-1j), (-1-1j), (-1-1j), (1+1j), (1+1j), (-1-1j), (-1-1j), (1+1j),
      (-1-1j), (-1-1j), (-1-1j), (-1-1j), (-1-1j), (1+1j), (1+1j), (-1-1j), (-1-1j),
      (-1-1j), (-1-1j), (1+1j), (1+1j), (-1-1j), (-1-1j), (-1-1j)]'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1198, 11]
    rotation: 0
    state: enabled
- name: rrc_taps
  id: variable_rrc_filter_taps
  parameters:
    alpha: '0.35'
    comment: ''
    gain: '1.0'
    ntaps: '51'
    samp_rate: samp_rate
    sym_rate: 150e3
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1054, 11]
    rotation: 0
    state: enabled
- name: MTU
  id: parameter
  parameters:
    alias: ''
    comment: ''
    hide: none
    label: ''
    short_id: ''
    type: intx
    value: '1000'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [311, 11]
    rotation: 0
    state: enabled
- name: blocks_message_debug_0
  id: blocks_message_debug
  parameters:
    affinity: ''
    alias: ''
    comment: ''
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [536, 240.0]
    rotation: 0
    state: disabled
- name: blocks_pdu_to_tagged_stream_0
  id: blocks_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: [528, 500.0]
    rotation: 0
    state: enabled
- name: blocks_repack_bits_bb_0
  id: blocks_repack_bits_bb
  parameters:
    affinity: ''
    alias: ''
    align_output: 'False'
    comment: ''
    endianness: gr.GR_LSB_FIRST
    k: '8'
    l: payload_mod.bits_per_symbol()
    len_tag_key: '"packet_len"'
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [790, 491]
    rotation: 0
    state: enabled
- name: blocks_repack_bits_bb_0_0
  id: blocks_repack_bits_bb
  parameters:
    affinity: ''
    alias: ''
    align_output: 'False'
    comment: ''
    endianness: gr.GR_LSB_FIRST
    k: '1'
    l: header_mod.bits_per_symbol()
    len_tag_key: '"packet_len"'
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1192, 396.0]
    rotation: 0
    state: enabled
- name: blocks_tagged_stream_mux_0
  id: blocks_tagged_stream_mux
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    lengthtagname: '"packet_len"'
    maxoutbuf: '0'
    minoutbuf: '0'
    ninputs: '3'
    tag_preserve_head_pos: '0'
    type: complex
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1980, 391]
    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: tagged_streams.make_lengthtags((len(preamble),), (0,), "packet_len")
    type: complex
    vector: preamble
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1712, 260.0]
    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: complex
    symbol_table: payload_mod.points()
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1520, 504.0]
    rotation: 0
    state: enabled
- name: digital_chunks_to_symbols_xx_0_0
  id: digital_chunks_to_symbols_xx
  parameters:
    affinity: ''
    alias: ''
    comment: 'Dirty hack: scale symbols up

      by roughly sqrt(2)'
    dimension: '1'
    in_type: byte
    maxoutbuf: '0'
    minoutbuf: '0'
    num_ports: '1'
    out_type: complex
    symbol_table: '[p*1.41 for p in header_mod.points()]'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1520, 408.0]
    rotation: 0
    state: enabled
- name: digital_crc32_async_bb_0
  id: digital_crc32_async_bb
  parameters:
    affinity: ''
    alias: ''
    check: 'False'
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [351, 394]
    rotation: 0
    state: enabled
- name: digital_map_bb_0
  id: digital_map_bb
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    map: payload_mod.pre_diff_code()
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1384, 500.0]
    rotation: 0
    state: enabled
- name: digital_map_bb_0_0
  id: digital_map_bb
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    map: header_mod.pre_diff_code()
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1376, 404.0]
    rotation: 0
    state: enabled
- name: digital_packet_headergenerator_bb_0
  id: digital_packet_headergenerator_bb
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    header_formatter: header_format_tx.base()
    len_tag_key: '"packet_len"'
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [984, 396.0]
    rotation: 0
    state: enabled
- name: fec_async_encoder_0
  id: fec_async_encoder
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    encoder: fec_enc
    maxoutbuf: '0'
    minoutbuf: '0'
    mtu: MTU+5
    packed: 'True'
    rev_pack: 'True'
    rev_unpack: 'True'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [526, 386]
    rotation: 0
    state: enabled
- name: hamnet70_async_scrambler_0
  id: hamnet70_async_scrambler
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    polynom: '0x38'
    start: '0xFF'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [167, 386]
    rotation: 0
    state: enabled
- name: hamnet70_symbol_interleaver_0
  id: hamnet70_symbol_interleaver
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    interleaver_width: '64'
    length_tag: packet_len
    maxoutbuf: '0'
    minoutbuf: '0'
    operation: interleave
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1728, 484.0]
    rotation: 0
    state: enabled
- name: import_0
  id: import
  parameters:
    alias: ''
    comment: ''
    imports: from gnuradio.digital.utils import tagged_streams
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [7, 115]
    rotation: 0
    state: enabled
- name: interp_fir_filter_xxx_0
  id: interp_fir_filter_xxx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    interp: '2'
    maxoutbuf: '0'
    minoutbuf: '0'
    samp_delay: '0'
    taps: rrc_taps
    type: ccc
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [399, 690]
    rotation: 0
    state: enabled
- name: pad_sink_0
  id: pad_sink
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    label: baseband_out
    num_streams: '1'
    optional: 'False'
    type: complex
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1014, 698]
    rotation: 0
    state: enabled
- name: pad_source_0
  id: pad_source
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    label: packet_in
    maxoutbuf: '0'
    minoutbuf: '0'
    num_streams: '1'
    optional: 'False'
    type: message
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [23, 394]
    rotation: 0
    state: enabled
- name: samp_rate
  id: parameter
  parameters:
    alias: ''
    comment: ''
    hide: none
    label: Sampling Rate
    short_id: ''
    type: ''
    value: 300e3
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [191, 11]
    rotation: 0
    state: enabled
- name: virtual_sink_0
  id: virtual_sink
  parameters:
    alias: ''
    comment: ''
    stream_id: symbols
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [2404, 419]
    rotation: 0
    state: enabled
- name: virtual_source_0
  id: virtual_source
  parameters:
    alias: ''
    comment: ''
    stream_id: symbols
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [16, 699]
    rotation: 0
    state: enabled

connections:
- [blocks_pdu_to_tagged_stream_0, '0', blocks_repack_bits_bb_0, '0']
- [blocks_repack_bits_bb_0, '0', digital_map_bb_0, '0']
- [blocks_repack_bits_bb_0, '0', digital_packet_headergenerator_bb_0, '0']
- [blocks_repack_bits_bb_0_0, '0', digital_map_bb_0_0, '0']
- [blocks_tagged_stream_mux_0, '0', virtual_sink_0, '0']
- [blocks_vector_source_x_0, '0', blocks_tagged_stream_mux_0, '0']
- [digital_chunks_to_symbols_xx_0, '0', hamnet70_symbol_interleaver_0, '0']
- [digital_chunks_to_symbols_xx_0_0, '0', blocks_tagged_stream_mux_0, '1']
- [digital_crc32_async_bb_0, out, blocks_message_debug_0, print_pdu]
- [digital_crc32_async_bb_0, out, fec_async_encoder_0, in]
- [digital_map_bb_0, '0', digital_chunks_to_symbols_xx_0, '0']
- [digital_map_bb_0_0, '0', digital_chunks_to_symbols_xx_0_0, '0']
- [digital_packet_headergenerator_bb_0, '0', blocks_repack_bits_bb_0_0, '0']
- [fec_async_encoder_0, out, blocks_pdu_to_tagged_stream_0, pdus]
- [hamnet70_async_scrambler_0, pdu_out, digital_crc32_async_bb_0, in]
- [hamnet70_symbol_interleaver_0, '0', blocks_tagged_stream_mux_0, '2']
- [interp_fir_filter_xxx_0, '0', pad_sink_0, '0']
- [pad_source_0, out, hamnet70_async_scrambler_0, pdu_in]
- [virtual_source_0, '0', interp_fir_filter_xxx_0, '0']

metadata:
  file_format: 1