options:
  parameters:
    author: ''
    catch_exceptions: 'True'
    category: '[GRC Hier Blocks]'
    cmake_opt: ''
    comment: ''
    copyright: ''
    description: ''
    gen_cmake: 'On'
    gen_linking: dynamic
    generate_options: no_gui
    hier_block_src_path: '.:'
    id: fft_detector
    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: fft_detector
    window_size: (1000,1000)
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [8, 8]
    rotation: 0
    state: enabled

blocks:
- name: filter1
  id: variable
  parameters:
    comment: ''
    value: firdes.low_pass (1, samp_rate, 500e3, 300e3, window.WIN_BLACKMAN_HARRIS)
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [464, 16.0]
    rotation: 0
    state: true
- name: filter2
  id: variable
  parameters:
    comment: ''
    value: firdes.low_pass(1,samp_rate, 5e3, 3e3, window.WIN_HANN)
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [696, 16.0]
    rotation: 0
    state: true
- name: freq
  id: variable
  parameters:
    comment: ''
    value: py_module.work(func_probe)
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [368, 16.0]
    rotation: 0
    state: true
- name: func_probe
  id: variable_function_probe
  parameters:
    block_id: vec_probe
    comment: ''
    function_args: ''
    function_name: level
    poll_rate: '100'
    value: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1312, 128.0]
    rotation: 0
    state: enabled
- name: max_f
  id: variable
  parameters:
    comment: ''
    value: 2.46e9
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [536, 16.0]
    rotation: 0
    state: disabled
- name: min_f
  id: variable
  parameters:
    comment: ''
    value: 2.4e9
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [456, 16.0]
    rotation: 0
    state: disabled
- name: samp_rate
  id: variable
  parameters:
    comment: ''
    value: 20e6
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [184, 12]
    rotation: 0
    state: enabled
- name: blocks_complex_to_mag_squared_0
  id: blocks_complex_to_mag_squared
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    vlen: '2048'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [840, 120.0]
    rotation: 0
    state: true
- name: blocks_integrate_xx_0
  id: blocks_integrate_xx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    decim: '10'
    maxoutbuf: '0'
    minoutbuf: '0'
    type: float
    vlen: '2048'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [840, 192.0]
    rotation: 0
    state: true
- name: blocks_keep_one_in_n_0
  id: blocks_keep_one_in_n
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    n: '1'
    type: complex
    vlen: '2048'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [368, 272.0]
    rotation: 0
    state: true
- name: blocks_nlog10_ff_0
  id: blocks_nlog10_ff
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    k: '-100'
    maxoutbuf: '0'
    minoutbuf: '0'
    n: '10'
    vlen: '2048'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [840, 280.0]
    rotation: 0
    state: true
- name: blocks_stream_to_vector_0_0
  id: blocks_stream_to_vector
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    num_items: '2048'
    type: complex
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [368, 216.0]
    rotation: 0
    state: true
- name: dc_blocker_xx_0
  id: dc_blocker_xx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    length: '1024'
    long_form: 'True'
    maxoutbuf: '0'
    minoutbuf: '0'
    type: cc
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [368, 136.0]
    rotation: 0
    state: true
- name: fft_vxx_0
  id: fft_vxx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    fft_size: '2048'
    forward: 'True'
    maxoutbuf: '0'
    minoutbuf: '0'
    nthreads: '1'
    shift: 'True'
    type: complex
    window: window.blackmanharris(2048)
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [576, 192.0]
    rotation: 0
    state: true
- name: osmosdr_source_0
  id: osmosdr_source
  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=0
    bb_gain0: '0'
    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: 20e6
    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: ''
    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'
    dc_offset_mode0: '0'
    dc_offset_mode1: '0'
    dc_offset_mode10: '0'
    dc_offset_mode11: '0'
    dc_offset_mode12: '0'
    dc_offset_mode13: '0'
    dc_offset_mode14: '0'
    dc_offset_mode15: '0'
    dc_offset_mode16: '0'
    dc_offset_mode17: '0'
    dc_offset_mode18: '0'
    dc_offset_mode19: '0'
    dc_offset_mode2: '0'
    dc_offset_mode20: '0'
    dc_offset_mode21: '0'
    dc_offset_mode22: '0'
    dc_offset_mode23: '0'
    dc_offset_mode24: '0'
    dc_offset_mode25: '0'
    dc_offset_mode26: '0'
    dc_offset_mode27: '0'
    dc_offset_mode28: '0'
    dc_offset_mode29: '0'
    dc_offset_mode3: '0'
    dc_offset_mode30: '0'
    dc_offset_mode31: '0'
    dc_offset_mode4: '0'
    dc_offset_mode5: '0'
    dc_offset_mode6: '0'
    dc_offset_mode7: '0'
    dc_offset_mode8: '0'
    dc_offset_mode9: '0'
    freq0: freq
    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: '100'
    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'
    gain_mode0: 'False'
    gain_mode1: 'False'
    gain_mode10: 'False'
    gain_mode11: 'False'
    gain_mode12: 'False'
    gain_mode13: 'False'
    gain_mode14: 'False'
    gain_mode15: 'False'
    gain_mode16: 'False'
    gain_mode17: 'False'
    gain_mode18: 'False'
    gain_mode19: 'False'
    gain_mode2: 'False'
    gain_mode20: 'False'
    gain_mode21: 'False'
    gain_mode22: 'False'
    gain_mode23: 'False'
    gain_mode24: 'False'
    gain_mode25: 'False'
    gain_mode26: 'False'
    gain_mode27: 'False'
    gain_mode28: 'False'
    gain_mode29: 'False'
    gain_mode3: 'False'
    gain_mode30: 'False'
    gain_mode31: 'False'
    gain_mode4: 'False'
    gain_mode5: 'False'
    gain_mode6: 'False'
    gain_mode7: 'False'
    gain_mode8: 'False'
    gain_mode9: 'False'
    if_gain0: '100'
    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'
    iq_balance_mode0: '0'
    iq_balance_mode1: '0'
    iq_balance_mode10: '0'
    iq_balance_mode11: '0'
    iq_balance_mode12: '0'
    iq_balance_mode13: '0'
    iq_balance_mode14: '0'
    iq_balance_mode15: '0'
    iq_balance_mode16: '0'
    iq_balance_mode17: '0'
    iq_balance_mode18: '0'
    iq_balance_mode19: '0'
    iq_balance_mode2: '0'
    iq_balance_mode20: '0'
    iq_balance_mode21: '0'
    iq_balance_mode22: '0'
    iq_balance_mode23: '0'
    iq_balance_mode24: '0'
    iq_balance_mode25: '0'
    iq_balance_mode26: '0'
    iq_balance_mode27: '0'
    iq_balance_mode28: '0'
    iq_balance_mode29: '0'
    iq_balance_mode3: '0'
    iq_balance_mode30: '0'
    iq_balance_mode31: '0'
    iq_balance_mode4: '0'
    iq_balance_mode5: '0'
    iq_balance_mode6: '0'
    iq_balance_mode7: '0'
    iq_balance_mode8: '0'
    iq_balance_mode9: '0'
    maxoutbuf: '2048'
    minoutbuf: '2048'
    nchan: '1'
    num_mboards: '1'
    sample_rate: samp_rate
    sync: sync
    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: [80, 132.0]
    rotation: 0
    state: true
- name: py_module
  id: epy_module
  parameters:
    alias: ''
    comment: ''
    source_code: "# this module will be imported in the into your flowgraph\r\n\r\n\
      import numpy as np\r\nimport os\r\nimport time \r\n\r\nimport matplotlib.pyplot\
      \ as plt\r\nimport math\r\n\r\n\r\n##################################\r\n# frequency\
      \ change params\r\n##################################\r\n\r\nmin_f = 0.400e9\
      \ # 2.38e9\r\nmax_f = 0.500e9 # 2.52e9\r\nstep_f = 1e6 # 10e6\r\nf = min_f +\
      \ step_f / 2\r\n\r\n\r\n##################################\r\n# spectrum\r\n\
      ##################################\r\n\r\nbins = 2048\r\nsavepath = 'C:/Users/ftlen/Work/GNU\
      \ Radio/fft_detector/pics/433/'\r\n#savepath = 'C:/Users/ftlen/\u0420\u0430\u0431\
      \u043E\u0447\u0438\u0439 \u0441\u0442\u043E\u043B/\u043D\u0438\u043A\u0438\u0442\
      \u0430/'\r\n#filetag = '433_transmitter_denis_teleskop_'\r\nfiletag = '433_noise_office_teleskop_'\r\
      \n\r\nfileit = 1\r\nsplit_size = 1_000_000\r\nmax_its = 10\r\nmax_iter = 0\r\
      \n\r\nlast_spectrum_arr = np.array([])\r\nsignal_arr = np.array([])\r\n\r\n\
      def set_spec_arr_zero(): \r\n    global bins, min_f, max_f, step_f\r\n    arr\
      \ = np.array([-100] * int(((max_f - min_f) / step_f - 1) * bins), dtype=np.float32)\r\
      \n    return arr\r\n\r\nlast_spectrum_arr = set_spec_arr_zero()\r\n\r\n\r\n\
      def moving_average(x, w=50):\r\n    return np.convolve(x, np.ones(w), 'valid')\
      \ / w\r\n##################################\r\n# main\r\n##################################\r\
      \n\r\ndef work(lvl):\r\n    global f, min_f, max_f, step_f\r\n    global last_spectrum_arr,\
      \ bins\r\n    global savepath, filetag, fileit\r\n    global signal_arr, split_size\r\
      \n    global max_its, max_iter\r\n    #print('wrk')\r\n    if f >= max_f - step_f:\r\
      \n        f = min_f + step_f / 2\r\n        #print('!', last_spectrum_arr.shape)\r\
      \n        last_spectrum_arr = moving_average(last_spectrum_arr)\r\n        plt.ylim(-100,\
      \ -50)\r\n        plt.xlim(min_f, max_f)\r\n        x = np.linspace(min_f, max_f,\
      \ len(last_spectrum_arr))\r\n        plt.plot(x, last_spectrum_arr)\r\n    \
      \    plt.savefig(savepath + filetag + str(fileit))\r\n        fileit += 1\r\n\
      \        plt.close()\r\n        last_spectrum_arr = set_spec_arr_zero()\r\n\
      \        return f\r\n\r\n    y = np.array(lvl).ravel()\r\n    if len(y) == 2048:\r\
      \n        arr = y # / np.linalg.norm(y)\r\n\r\n        x1 = int((f-min_f)/step_f\
      \ * bins - bins/2)\r\n        x2 = int((f-min_f)/step_f * bins + bins/2)\r\n\
      \r\n        override_arr = last_spectrum_arr[x1:x2]\r\n\r\n        #override_arr\
      \ = np.maximum(arr, override_arr)\r\n        override_arr = np.mean( np.array([\
      \ arr, override_arr ]), axis=0 )\r\n\r\n        last_spectrum_arr[x1:x2] = override_arr\r\
      \n\r\n        if max_iter == max_its:\r\n            f += step_f\r\n       \
      \     max_iter = 0\r\n        else:\r\n            max_iter += 1\r\n    return\
      \ f\r\n        "
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1312, 232.0]
    rotation: 0
    state: enabled
- name: vec_probe
  id: blocks_probe_signal_vx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    type: float
    vlen: '2048'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1096, 192.0]
    rotation: 0
    state: enabled

connections:
- [blocks_complex_to_mag_squared_0, '0', blocks_integrate_xx_0, '0']
- [blocks_integrate_xx_0, '0', blocks_nlog10_ff_0, '0']
- [blocks_keep_one_in_n_0, '0', fft_vxx_0, '0']
- [blocks_nlog10_ff_0, '0', vec_probe, '0']
- [blocks_stream_to_vector_0_0, '0', blocks_keep_one_in_n_0, '0']
- [dc_blocker_xx_0, '0', blocks_stream_to_vector_0_0, '0']
- [fft_vxx_0, '0', blocks_complex_to_mag_squared_0, '0']
- [osmosdr_source_0, '0', dc_blocker_xx_0, '0']

metadata:
  file_format: 1
  grc_version: 3.10.7.0