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_demod_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: filtered_preamble
  id: variable
  parameters:
    comment: ''
    value: '[(0.07597830170169105+0.07597830170169105j), (-0.485565799912578-0.485565799912578j),
      (-0.8175675329652012-0.8175675329652012j), (-0.08705845483279175-0.08705845483279175j),
      (0.8422499558933448+0.8422499558933448j), (0.8339672761862602+0.8339672761862602j),
      (0.5639986226766744+0.5639986226766744j), (0.8648579357306526+0.8648579357306526j),
      (0.8449626712400288+0.8449626712400288j), (-0.14824742609024508-0.14824742609024508j),
      (-0.8390147518341858-0.8390147518341858j), (-0.1605271405561638-0.1605271405561638j),
      (0.8461746738478428+0.8461746738478428j), (0.8766990049600631+0.8766990049600631j),
      (0.5438574109711132+0.5438574109711132j), (0.8487497724723242+0.8487497724723242j),
      (0.9019739574738852+0.9019739574738852j), (-0.20608854557827674-0.20608854557827674j),
      (-0.9237427266655129-0.9237427266655129j), (0.056579142237147585+0.056579142237147585j),
      (0.9244658087744889+0.9244658087744889j), (0.04699371313815637+0.04699371313815637j),
      (-0.9078922909067606-0.9078922909067606j), (-0.21431417061388186-0.21431417061388186j),
      (0.8906000008118202+0.8906000008118202j), (0.8703820417093556+0.8703820417093556j),
      (0.5269498118145475+0.5269498118145475j), (0.8744741132106792+0.8744741132106792j),
      (0.8951714615192252+0.8951714615192252j), (-0.22348375942671783-0.22348375942671783j),
      (-0.8928255879900311-0.8928255879900311j), (0.030524552226622117+0.030524552226622117j),
      (0.8525876862735934+0.8525876862735934j), (0.21700197016591452+0.21700197016591452j),
      (-0.7648812444829715-0.7648812444829715j), (-1.0877913873718512-1.0877913873718512j),
      (-0.7644834347657942-0.7644834347657942j), (0.21643221210655267+0.21643221210655267j),
      (0.8636472003816642+0.8636472003816642j), (0.017842653606849602+0.017842653606849602j),
      (-0.9039566593790513-0.9039566593790513j), (-0.19720847977616426-0.19720847977616426j),
      (0.8683114899162668+0.8683114899162668j), (0.8868479082980584+0.8868479082980584j),
      (0.6404092867407761+0.6404092867407761j), (0.6568225109789249+0.6568225109789249j),
      (0.6624694331403291+0.6624694331403291j), (0.8628193131616876+0.8628193131616876j),
      (0.8378523635828818+0.8378523635828818j), (-0.12860147200310598-0.12860147200310598j),
      (-0.8742660460601459-0.8742660460601459j), (-0.1397125213702271-0.1397125213702271j),
      (0.86173138928598+0.86173138928598j), (0.8365471578775032+0.8365471578775032j),
      (0.5956040882182277+0.5956040882182277j), (0.8221390022883328+0.8221390022883328j),
      (0.7681778127699552+0.7681778127699552j), (0.04511039330468467+0.04511039330468467j),
      (-0.7314414499147518-0.7314414499147518j), (-1.00914363652948-1.00914363652948j),
      (-0.69255650622215-0.69255650622215j), (-0.006749006523701417-0.006749006523701417j),
      (0.6746184620556512+0.6746184620556512j), (1.0527665810823903+1.0527665810823903j),
      (0.772636824144393+0.772636824144393j), (-0.1909289207238188-0.1909289207238188j),
      (-0.7950968236154201-0.7950968236154201j), (-0.18602730205319806-0.18602730205319806j),
      (0.7812358777756695+0.7812358777756695j), (1.03818942039578+1.03818942039578j),
      (0.6925283076118454+0.6925283076118454j), (-0.0209473527874262-0.0209473527874262j),
      (-0.7789051309184634-0.7789051309184634j), (-0.8343080373730678-0.8343080373730678j),
      (-0.5637110375814791-0.5637110375814791j), (-0.8612923740231458-0.8612923740231458j),
      (-0.8665319687185258-0.8665319687185258j), (0.1702979627197086+0.1702979627197086j),
      (0.8159891988904876+0.8159891988904876j), (0.17319975656809516+0.17319975656809516j),
      (-0.7279801670404228-0.7279801670404228j), (-1.09567867421579-1.09567867421579j),
      (-0.7585882059990467-0.7585882059990467j), (0.20918713334896466+0.20918713334896466j),
      (0.7726741082646805+0.7726741082646805j), (0.19305101980056835+0.19305101980056835j),
      (-0.728560692857744-0.728560692857744j), (-1.1137407463348976-1.1137407463348976j),
      (-0.7472126518860862-0.7472126518860862j), (0.21357460848768628+0.21357460848768628j),
      (0.7717344911429375+0.7717344911429375j), (0.1888574465764691+0.1888574465764691j),
      (-0.7323441910313696-0.7323441910313696j), (-1.104674088894687-1.104674088894687j),
      (-0.7679625570657318-0.7679625570657318j), (0.23666454512442675+0.23666454512442675j),
      (0.8508038023417437+0.8508038023417437j), (0.012769329585761192+0.012769329585761192j),
      (-0.8845266294861591-0.8845266294861591j), (-0.21444381674751473-0.21444381674751473j),
      (0.8586095453652111+0.8586095453652111j), (0.9155050626835117+0.9155050626835117j),
      (0.6092856462718014+0.6092856462718014j), (0.6722760775856454+0.6722760775856454j),
      (0.7701471297773871+0.7701471297773871j), (0.6539225174099267+0.6539225174099267j),
      (0.6302779977116018+0.6302779977116018j), (0.9109099646813298+0.9109099646813298j),
      (0.8362594732977642+0.8362594732977642j), (-0.18455939606545796-0.18455939606545796j),
      (-0.8887179714994841-0.8887179714994841j), (-0.01300515848546701-0.01300515848546701j),
      (0.9033103994723839+0.9033103994723839j), (0.1944651487716495+0.1944651487716495j),
      (-0.8667764368732869-0.8667764368732869j), (-0.8865107735063715-0.8865107735063715j),
      (-0.6165664534570771-0.6165664534570771j), (-0.6944400533786077-0.6944400533786077j),
      (-0.7275728844384133-0.7275728844384133j), (-0.688154081133494-0.688154081133494j),
      (-0.736412979084662-0.736412979084662j), (-0.683950646048729-0.683950646048729j),
      (-0.6496500909399724-0.6496500909399724j), (-0.85000129512674-0.85000129512674j),
      (-0.7838311346696107-0.7838311346696107j), (0.001092790501406934+0.001092790501406934j),
      (0.8016466380788749+0.8016466380788749j), (0.8190147792156796+0.8190147792156796j),
      (0.6025614719729333+0.6025614719729333j), (0.8228346005611354+0.8228346005611354j),
      (0.8027878763930072+0.8027878763930072j), (-0.0038420047798306553-0.0038420047798306553j),
      (-0.7753807311708877-0.7753807311708877j), (-0.8552149342918305-0.8552149342918305j),
      (-0.666405383171681-0.666405383171681j), (-0.6591347883332134-0.6591347883332134j),
      (-0.7480549713000103-0.7480549713000103j), (-0.6911855810423028-0.6911855810423028j),
      (-0.6215407667183456-0.6215407667183456j), (-0.8834482281221872-0.8834482281221872j),
      (-0.8679653913970136-0.8679653913970136j), (0.19240729701925663+0.19240729701925663j),
      (0.9341163664409152+0.9341163664409152j), (-0.05507762635239135-0.05507762635239135j),
      (-0.9481072897019952-0.9481072897019952j), (-0.020323963798468313-0.020323963798468313j),
      (0.8894253424178579+0.8894253424178579j), (0.21663815500109798+0.21663815500109798j),
      (-0.7741079434916104-0.7741079434916104j), (-1.0767523060604505-1.0767523060604505j),
      (-0.7685461986012556-0.7685461986012556j), (0.21082602140258022+0.21082602140258022j),
      (0.8641896067442315+0.8641896067442315j), (0.022830556170658094+0.022830556170658094j),
      (-0.899282172552917-0.899282172552917j), (-0.20849132170440776-0.20849132170440776j),
      (0.8748402251802603+0.8748402251802603j), (0.8910516213413704+0.8910516213413704j),
      (0.6034003341368249+0.6034003341368249j), (0.704541967560012+0.704541967560012j),
      (0.7338568667875991+0.7338568667875991j), (0.6706647255835932+0.6706647255835932j),
      (0.7506755036294195+0.7506755036294195j), (0.6851592980678055+0.6851592980678055j),
      (0.6107612082122661+0.6107612082122661j), (0.9016642779352577+0.9016642779352577j),
      (0.8332298109781054+0.8332298109781054j), (-0.162862526408239-0.162862526408239j),
      (-0.83725250477382-0.83725250477382j), (-0.1474894987345422-0.1474894987345422j),
      (0.8180937445788066+0.8180937445788066j), (0.9027584846247846+0.9027584846247846j),
      (0.6310113259481374+0.6310113259481374j), (0.661073258138532+0.661073258138532j),
      (0.7464254443566228+0.7464254443566228j), (0.7004768060860639+0.7004768060860639j),
      (0.6921662697864045+0.6921662697864045j), (0.7302911658029474+0.7302911658029474j),
      (0.7181215430759255+0.7181215430759255j), (0.6628884046638915+0.6628884046638915j),
      (0.6786031876127858+0.6786031876127858j), (0.838065791090161+0.838065791090161j),
      (0.7696962141802572+0.7696962141802572j), (0.027277281671151645+0.027277281671151645j),
      (-0.8128754592694412-0.8128754592694412j), (-0.8353236942051655-0.8353236942051655j),
      (-0.558836706959898-0.558836706959898j), (-0.864981111343612-0.864981111343612j),
      (-0.8856478323656833-0.8856478323656833j), (0.2038909734132147+0.2038909734132147j),
      (0.8915890174142816+0.8915890174142816j), (-0.009353179603650714-0.009353179603650714j),
      (-0.8649138828261284-0.8649138828261284j), (-0.2245901872246641-0.2245901872246641j),
      (0.8069881214184643+0.8069881214184643j), (1.0382314671041613+1.0382314671041613j),
      (0.6859513269034524+0.6859513269034524j), (-0.013925921608002876-0.013925921608002876j),
      (-0.7686845816131359-0.7686845816131359j), (-0.8523785186056686-0.8523785186056686j),
      (-0.5725147040610868-0.5725147040610868j), (-0.8328530738565147-0.8328530738565147j),
      (-0.8969568369140201-0.8969568369140201j), (0.18498675544856819+0.18498675544856819j),
      (0.9316457953579594+0.9316457953579594j), (-0.04448885337405752-0.04448885337405752j),
      (-0.9440092680894189-0.9440092680894189j), (-0.037700381411157564-0.037700381411157564j),
      (0.9299150217773823+0.9299150217773823j), (0.17970401267190717+0.17970401267190717j),
      (-0.8881365621694068-0.8881365621694068j), (-0.8369624937432751-0.8369624937432751j),
      (-0.5868508244688574-0.5868508244688574j), (-0.8313092258450906-0.8313092258450906j),
      (-0.7658074886689374-0.7658074886689374j), (-0.0395215360249756-0.0395215360249756j),
      (0.7257002214448999+0.7257002214448999j), (1.0102196812181568+1.0102196812181568j),
      (0.6948764376755147+0.6948764376755147j), (0.002866363543506195+0.002866363543506195j),
      (-0.671587007281528-0.671587007281528j), (-1.0519218586041432-1.0519218586041432j),
      (-0.7778965069363739-0.7778965069363739j), (0.19672922787199323+0.19672922787199323j),
      (0.8053026272676546+0.8053026272676546j), (0.15962425611814487+0.15962425611814487j),
      (-0.8137238460807423-0.8137238460807423j), (-0.9215764973541457-0.9215764973541457j),
      (-0.609918904259522-0.609918904259522j), (-0.6668473580346201-0.6668473580346201j),
      (-0.7839911528474385-0.7839911528474385j), (-0.6418964722093792-0.6418964722093792j),
      (-0.6554268264967297-0.6554268264967297j), (-0.8849046342212495-0.8849046342212495j),
      (-0.7317384814481425-0.7317384814481425j), (-0.03259813363664732-0.03259813363664732j),
      (0.7055538541773648+0.7055538541773648j), (1.0248825368497154+1.0248825368497154j),
      (0.7268408407840553+0.7268408407840553j), (-0.056954175409504475-0.056954175409504475j),
      (-0.7298952394033935-0.7298952394033935j), (-0.862388190907787-0.862388190907787j),
      (-0.6984645278411455-0.6984645278411455j), (-0.6068937129219674-0.6068937129219674j),
      (-0.6939114111904727-0.6939114111904727j), (-0.8671951461489478-0.8671951461489478j),
      (-0.7334642243259445-0.7334642243259445j), (-0.04799627890206295-0.04799627890206295j),
      (0.7250084426992481+0.7250084426992481j), (1.0172542273316627+1.0172542273316627j),
      (0.7183416410512831+0.7183416410512831j), (-0.0393421058267044-0.0393421058267044j),
      (-0.754313065831116-0.754313065831116j), (-0.8473572919418604-0.8473572919418604j),
      (-0.636527393457419-0.636527393457419j), (-0.7287891872618689-0.7287891872618689j),
      (-0.7778654465178765-0.7778654465178765j)]'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1317, 75]
    rotation: 0
    state: enabled
- name: header_format
  id: variable
  parameters:
    comment: ''
    value: digital.packet_header_default(32)
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [736, 684.0]
    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: nfilts
  id: variable
  parameters:
    comment: ''
    value: '32'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [678, 147]
    rotation: 0
    state: enabled
- name: payload_dec
  id: variable_cc_decoder_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_end: '-1'
    state_start: '0'
    value: '"ok"'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [846, 11]
    rotation: 0
    state: enabled
- name: payload_dec
  id: variable_dummy_decoder_def
  parameters:
    comment: ''
    dim1: '1'
    dim2: '1'
    framebits: 8*(MTU+4)*2
    ndim: '0'
    value: '"ok"'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [848, 204.0]
    rotation: 0
    state: disabled
- 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: [1525, 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: [1525, 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: [1317, 11]
    rotation: 0
    state: enabled
- name: rrc_taps_corr
  id: variable_rrc_filter_taps
  parameters:
    alpha: '0.35'
    comment: ''
    gain: nfilts
    ntaps: int(11*nfilts)
    samp_rate: nfilts
    sym_rate: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1190, 11]
    rotation: 0
    state: enabled
- name: rrc_taps_ppcs
  id: variable_rrc_filter_taps
  parameters:
    alpha: '0.35'
    comment: ''
    gain: nfilts
    ntaps: int(11*sps*nfilts)
    samp_rate: samp_rate
    sym_rate: sym_rate/nfilts
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1030, 11]
    rotation: 0
    state: enabled
- name: sps
  id: variable
  parameters:
    comment: ''
    value: samp_rate/sym_rate
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [678, 75]
    rotation: 0
    state: enabled
- name: sym_rate
  id: variable
  parameters:
    comment: ''
    value: 150e3
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [191, 91]
    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: [319, 11]
    rotation: 0
    state: enabled
- name: analog_agc_xx_0
  id: analog_agc_xx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    gain: '1.0'
    max_gain: '65536'
    maxoutbuf: '0'
    minoutbuf: '0'
    rate: 1e-4
    reference: '1.0'
    type: complex
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1525, 387]
    rotation: 0
    state: enabled
- name: analog_sig_source_x_0
  id: analog_sig_source_x
  parameters:
    affinity: ''
    alias: ''
    amp: '1'
    comment: ''
    freq: '0'
    maxoutbuf: '0'
    minoutbuf: '0'
    offset: '0'
    phase: '0'
    samp_rate: samp_rate
    type: complex
    waveform: analog.GR_COS_WAVE
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [64, 252.0]
    rotation: 0
    state: enabled
- name: blocks_add_const_vxx_0
  id: blocks_add_const_vxx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    const: '-1'
    maxoutbuf: '0'
    minoutbuf: '0'
    type: float
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1629, 922]
    rotation: 0
    state: enabled
- name: blocks_char_to_float_0
  id: blocks_char_to_float
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    scale: '0.5'
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1469, 922]
    rotation: 0
    state: enabled
- name: blocks_divide_xx_0
  id: blocks_divide_xx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    num_inputs: '2'
    type: float
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1188, 1316]
    rotation: 0
    state: disabled
- name: blocks_multiply_xx_0
  id: blocks_multiply_xx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    num_inputs: '2'
    type: complex
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [287, 407]
    rotation: 0
    state: enabled
- name: blocks_nlog10_ff_0
  id: blocks_nlog10_ff
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    k: '0'
    maxoutbuf: '0'
    minoutbuf: '0'
    n: '20'
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1324, 1320]
    rotation: 0
    state: disabled
- name: blocks_null_source_0
  id: blocks_null_source
  parameters:
    affinity: ''
    alias: ''
    bus_structure_source: '[[0,],]'
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    num_outputs: '1'
    type: float
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1344, 1240.0]
    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_LSB_FIRST
    k: payload_mod.bits_per_symbol()
    l: '1'
    len_tag_key: packet_len
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1269, 914]
    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: '8'
    len_tag_key: packet_len
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [2060, 914]
    rotation: 0
    state: enabled
- name: blocks_rms_xx_0
  id: blocks_rms_xx
  parameters:
    affinity: ''
    alias: ''
    alpha: '0.0001'
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    type: complex
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [917, 1368]
    rotation: 0
    state: disabled
- name: blocks_rms_xx_0_0
  id: blocks_rms_xx
  parameters:
    affinity: ''
    alias: ''
    alpha: '0.0001'
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    type: complex
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1037, 1288]
    rotation: 0
    state: disabled
- name: blocks_sub_xx_0
  id: blocks_sub_xx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    num_inputs: '2'
    type: complex
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [917, 1276]
    rotation: 0
    state: disabled
- name: blocks_tagged_stream_multiply_length_0
  id: blocks_tagged_stream_multiply_length
  parameters:
    affinity: ''
    alias: ''
    c: payload_mod.bits_per_symbol()
    comment: ''
    lengthtagname: packet_len
    maxoutbuf: '0'
    minoutbuf: '0'
    type: float
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1262, 1006]
    rotation: 0
    state: disabled
- name: blocks_tagged_stream_to_pdu_1_0_0
  id: blocks_tagged_stream_to_pdu
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    tag: packet_len
    type: byte
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [2258, 921]
    rotation: 0
    state: enabled
- name: blocks_tagged_stream_to_pdu_1_0_0_0
  id: blocks_tagged_stream_to_pdu
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    tag: packet_len
    type: float
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1872, 1100.0]
    rotation: 0
    state: disabled
- 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: [1262, 1122]
    rotation: 0
    state: disabled
- name: digital_constellation_decoder_cb_0
  id: digital_constellation_decoder_cb
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    constellation: payload_mod
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [998, 922]
    rotation: 0
    state: enabled
- name: digital_constellation_decoder_cb_0_0
  id: digital_constellation_decoder_cb
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    constellation: header_mod
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [728, 756.0]
    rotation: 180
    state: enabled
- name: digital_constellation_soft_decoder_cf_0
  id: digital_constellation_soft_decoder_cf
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    constellation: payload_mod
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [998, 1002]
    rotation: 0
    state: disabled
- name: digital_corr_est_cc_0
  id: digital_corr_est_cc
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    mark_delay: '14'
    maxoutbuf: '0'
    minoutbuf: '0'
    sps: sps
    symbols: filtered_preamble
    threshold: '0.999'
    threshold_method: digital.THRESHOLD_DYNAMIC
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [415, 395]
    rotation: 0
    state: enabled
- name: digital_crc32_async_bb_0
  id: digital_crc32_async_bb
  parameters:
    affinity: ''
    alias: ''
    check: 'True'
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [2465, 921]
    rotation: 0
    state: bypassed
- name: digital_header_payload_demux_0
  id: digital_header_payload_demux
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    guard_interval: '0'
    header_len: '32'
    header_padding: '0'
    items_per_symbol: '1'
    length_tag_key: '"packet_len"'
    maxoutbuf: '0'
    minoutbuf: '0'
    output_symbols: 'False'
    samp_rate: int(sym_rate)
    special_tags: ()
    timing_tag_key: '"rx_time"'
    trigger_tag_key: '"data_start"'
    type: complex
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [472, 844.0]
    rotation: 0
    state: enabled
- name: digital_packet_headerparser_b_0
  id: digital_packet_headerparser_b
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    header_formatter: header_format
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [480, 756.0]
    rotation: 180
    state: enabled
- name: digital_pfb_clock_sync_xxx_0
  id: digital_pfb_clock_sync_xxx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    filter_size: nfilts
    init_phase: '16'
    loop_bw: 1e-3
    max_dev: '1.5'
    maxoutbuf: '0'
    minoutbuf: '0'
    osps: '1'
    sps: sps
    taps: rrc_taps_ppcs
    type: ccf
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [790, 355]
    rotation: 0
    state: enabled
- name: fec_async_decoder_0
  id: fec_async_decoder
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    decoder: payload_dec
    maxoutbuf: '0'
    minoutbuf: '0'
    mtu: 8*(MTU+4)*2
    packed: 'True'
    rev_pack: 'True'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [2104, 1092.0]
    rotation: 0
    state: disabled
- name: fec_extended_tagged_decoder_0
  id: fec_extended_tagged_decoder
  parameters:
    affinity: ''
    alias: ''
    ann: None
    comment: ''
    decoder_list: payload_dec
    lentagname: packet_len
    maxoutbuf: '0'
    minoutbuf: '0'
    mtu: MTU
    puncpat: '''11'''
    value: fec_extended_decoder
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1821, 890]
    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: [2649, 913]
    rotation: 0
    state: enabled
- name: hamnet70_correct_frequency_from_pilot_syms_0
  id: hamnet70_correct_frequency_from_pilot_syms
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    offsets: '[len(preamble)+pilot_offset]'
    phase_ref_offset: len(preamble)//2
    pilot_sequence: pilot_sequence
    start_tag: corr_est
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1254, 387]
    rotation: 0
    state: bypassed
- name: hamnet70_correct_phase_from_tag_0
  id: hamnet70_correct_phase_from_tag
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    phase_tag_name: phase_est
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1054, 411]
    rotation: 0
    state: enabled
- name: hamnet70_freq_est_lr_0
  id: hamnet70_freq_est_lr
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    kappa: '3'
    maxoutbuf: '0'
    minoutbuf: '0'
    symbols: preamble
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1054, 295]
    rotation: 0
    state: enabled
- name: hamnet70_insert_delayed_tag_0
  id: hamnet70_insert_delayed_tag
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    delay: len(preamble)+1
    insert_tag: data_start
    maxoutbuf: '0'
    minoutbuf: '0'
    trigger_tag: corr_est
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1744, 396.0]
    rotation: 0
    state: enabled
- name: hamnet70_pid_controller_0
  id: hamnet70_pid_controller
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    d: '0.0'
    i: '0.03'
    interval: '1500'
    maxoutbuf: '0'
    minoutbuf: '0'
    p: '0.001'
    post_gain: -sym_rate
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1288, 236.0]
    rotation: 0
    state: enabled
- name: hamnet70_qam_phase_tracker_0
  id: hamnet70_qam_phase_tracker
  parameters:
    affinity: ''
    alias: ''
    alpha: '0.1'
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    start_tag: data_start
    symbols: payload_mod.points()
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [2000, 396.0]
    rotation: 0
    state: true
- 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: deinterleave
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [776, 908.0]
    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: pad_sink_0
  id: pad_sink
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    label: corr_out
    num_streams: '1'
    optional: 'True'
    type: complex
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [638, 443]
    rotation: 0
    state: enabled
- name: pad_sink_1
  id: pad_sink
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    label: synced_symbols
    num_streams: '1'
    optional: 'True'
    type: complex
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [2256, 468.0]
    rotation: 0
    state: enabled
- name: pad_sink_2
  id: pad_sink
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    label: pdu_out
    num_streams: '1'
    optional: 'True'
    type: message
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [2832, 921]
    rotation: 0
    state: enabled
- name: pad_sink_3
  id: pad_sink
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    label: SNR
    num_streams: '1'
    optional: 'True'
    type: float
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1476, 1328]
    rotation: 0
    state: enabled
- name: pad_sink_4
  id: pad_sink
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    label: freq_est
    num_streams: '1'
    optional: 'True'
    type: float
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1284, 163]
    rotation: 0
    state: enabled
- name: pad_source_0
  id: pad_source
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    label: rx_in
    maxoutbuf: '0'
    minoutbuf: '0'
    num_streams: '1'
    optional: 'False'
    type: complex
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [80, 436.0]
    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: synced_symbols
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [2256, 412.0]
    rotation: 0
    state: enabled
- name: virtual_source_0
  id: virtual_source
  parameters:
    alias: ''
    comment: ''
    stream_id: synced_symbols
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [16, 876.0]
    rotation: 0
    state: enabled

connections:
- [analog_agc_xx_0, '0', hamnet70_insert_delayed_tag_0, '0']
- [analog_sig_source_x_0, '0', blocks_multiply_xx_0, '0']
- [blocks_add_const_vxx_0, '0', blocks_tagged_stream_to_pdu_1_0_0_0, '0']
- [blocks_add_const_vxx_0, '0', fec_extended_tagged_decoder_0, '0']
- [blocks_char_to_float_0, '0', blocks_add_const_vxx_0, '0']
- [blocks_divide_xx_0, '0', blocks_nlog10_ff_0, '0']
- [blocks_multiply_xx_0, '0', digital_corr_est_cc_0, '0']
- [blocks_nlog10_ff_0, '0', pad_sink_3, '0']
- [blocks_null_source_0, '0', pad_sink_3, '0']
- [blocks_repack_bits_bb_0, '0', blocks_char_to_float_0, '0']
- [blocks_repack_bits_bb_0_0, '0', blocks_tagged_stream_to_pdu_1_0_0, '0']
- [blocks_rms_xx_0, '0', blocks_divide_xx_0, '0']
- [blocks_rms_xx_0_0, '0', blocks_divide_xx_0, '1']
- [blocks_sub_xx_0, '0', blocks_rms_xx_0_0, '0']
- [blocks_tagged_stream_multiply_length_0, '0', fec_extended_tagged_decoder_0, '0']
- [blocks_tagged_stream_to_pdu_1_0_0, pdus, digital_crc32_async_bb_0, in]
- [blocks_tagged_stream_to_pdu_1_0_0_0, pdus, fec_async_decoder_0, in]
- [digital_chunks_to_symbols_xx_0, '0', blocks_sub_xx_0, '1']
- [digital_constellation_decoder_cb_0, '0', blocks_repack_bits_bb_0, '0']
- [digital_constellation_decoder_cb_0, '0', digital_chunks_to_symbols_xx_0, '0']
- [digital_constellation_decoder_cb_0_0, '0', digital_packet_headerparser_b_0, '0']
- [digital_constellation_soft_decoder_cf_0, '0', blocks_tagged_stream_multiply_length_0,
  '0']
- [digital_corr_est_cc_0, '0', digital_pfb_clock_sync_xxx_0, '0']
- [digital_corr_est_cc_0, '1', pad_sink_0, '0']
- [digital_crc32_async_bb_0, out, hamnet70_async_scrambler_0, pdu_in]
- [digital_header_payload_demux_0, '0', digital_constellation_decoder_cb_0_0, '0']
- [digital_header_payload_demux_0, '1', hamnet70_symbol_interleaver_0, '0']
- [digital_packet_headerparser_b_0, header_data, digital_header_payload_demux_0, header_data]
- [digital_pfb_clock_sync_xxx_0, '0', hamnet70_correct_phase_from_tag_0, '0']
- [digital_pfb_clock_sync_xxx_0, '0', hamnet70_freq_est_lr_0, '0']
- [fec_async_decoder_0, out, digital_crc32_async_bb_0, in]
- [fec_extended_tagged_decoder_0, '0', blocks_repack_bits_bb_0_0, '0']
- [hamnet70_async_scrambler_0, pdu_out, pad_sink_2, in]
- [hamnet70_correct_frequency_from_pilot_syms_0, '0', analog_agc_xx_0, '0']
- [hamnet70_correct_phase_from_tag_0, '0', hamnet70_correct_frequency_from_pilot_syms_0,
  '0']
- [hamnet70_freq_est_lr_0, '0', hamnet70_pid_controller_0, '0']
- [hamnet70_freq_est_lr_0, '0', pad_sink_4, '0']
- [hamnet70_insert_delayed_tag_0, '0', hamnet70_qam_phase_tracker_0, '0']
- [hamnet70_pid_controller_0, control_value, analog_sig_source_x_0, freq]
- [hamnet70_qam_phase_tracker_0, '0', pad_sink_1, '0']
- [hamnet70_qam_phase_tracker_0, '0', virtual_sink_0, '0']
- [hamnet70_symbol_interleaver_0, '0', blocks_rms_xx_0, '0']
- [hamnet70_symbol_interleaver_0, '0', blocks_sub_xx_0, '0']
- [hamnet70_symbol_interleaver_0, '0', digital_constellation_decoder_cb_0, '0']
- [hamnet70_symbol_interleaver_0, '0', digital_constellation_soft_decoder_cf_0, '0']
- [pad_source_0, '0', blocks_multiply_xx_0, '1']
- [virtual_source_0, '0', digital_header_payload_demux_0, '0']

metadata:
  file_format: 1