options: parameters: author: Barry Duggan catch_exceptions: 'True' category: '[GRC Hier Blocks]' cmake_opt: '' comment: '' copyright: '' description: FSK_example gen_cmake: 'On' gen_linking: dynamic generate_options: qt_gui hier_block_src_path: '.:' id: FSK_example 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: FSK_example window_size: (1000,1000) states: bus_sink: false bus_source: false bus_structure: null coordinate: [16, 12.0] rotation: 0 state: enabled blocks: - name: baud id: variable parameters: comment: '' value: 1/0.022 states: bus_sink: false bus_source: false bus_structure: null coordinate: [288, 76.0] rotation: 0 state: enabled - name: center id: variable parameters: comment: '' value: '2210' states: bus_sink: false bus_source: false bus_structure: null coordinate: [280, 12.0] rotation: 0 state: enabled - name: delay id: variable_qtgui_range parameters: comment: '' gui_hint: '' label: Delay min_len: '200' orient: QtCore.Qt.Horizontal rangeType: float start: '0' step: '1' stop: '250' value: '145' widget: counter_slider states: bus_sink: false bus_source: false bus_structure: null coordinate: [848, 12.0] rotation: 0 state: enabled - name: fsk_deviation id: variable parameters: comment: '' value: '170' states: bus_sink: false bus_source: false bus_structure: null coordinate: [368, 12.0] rotation: 0 state: enabled - name: inp_amp id: variable parameters: comment: '' value: ((center+(fsk_deviation/2))/vco_max)-vco_offset states: bus_sink: false bus_source: false bus_structure: null coordinate: [648, 12.0] rotation: 0 state: true - name: repeat id: variable parameters: comment: '' value: (int)(samp_rate*0.022) states: bus_sink: false bus_source: false bus_structure: null coordinate: [192, 76.0] rotation: 0 state: true - name: samp_rate id: variable parameters: comment: '' value: '48000' states: bus_sink: false bus_source: false bus_structure: null coordinate: [192, 12.0] rotation: 0 state: enabled - name: sps id: variable parameters: comment: '' value: '11' states: bus_sink: false bus_source: false bus_structure: null coordinate: [384, 76.0] rotation: 0 state: true - name: sq_lvl id: variable_qtgui_range parameters: comment: '' gui_hint: '' label: Squelch min_len: '200' orient: QtCore.Qt.Horizontal rangeType: float start: '-100' step: '5' stop: '0' value: '-70' widget: counter_slider states: bus_sink: false bus_source: false bus_structure: null coordinate: [728, 12.0] rotation: 0 state: enabled - name: vco_max id: variable parameters: comment: '' value: '2500' states: bus_sink: false bus_source: false bus_structure: null coordinate: [472, 12.0] rotation: 0 state: true - name: vco_offset id: variable parameters: comment: '' value: (center-(fsk_deviation/2))/vco_max states: bus_sink: false bus_source: false bus_structure: null coordinate: [560, 12.0] rotation: 0 state: true - name: analog_quadrature_demod_cf_1 id: analog_quadrature_demod_cf parameters: affinity: '' alias: '' comment: '' gain: samp_rate/(2*math.pi*fsk_deviation) maxoutbuf: '0' minoutbuf: '0' states: bus_sink: false bus_source: false bus_structure: null coordinate: [624, 420.0] rotation: 0 state: enabled - name: analog_random_source_x_0 id: analog_random_source_x parameters: affinity: '' alias: '' comment: '' max: '256' maxoutbuf: '0' min: '0' minoutbuf: '0' num_samps: '1024' repeat: 'True' type: byte states: bus_sink: false bus_source: false bus_structure: null coordinate: [16, 148.0] rotation: 0 state: true - name: analog_simple_squelch_cc_0 id: analog_simple_squelch_cc parameters: affinity: '' alias: '' alpha: '1' comment: '' maxoutbuf: '0' minoutbuf: '0' threshold: sq_lvl states: bus_sink: false bus_source: false bus_structure: null coordinate: [448, 412.0] rotation: 0 state: enabled - name: blocks_add_const_vxx_0 id: blocks_add_const_vxx parameters: affinity: '' alias: '' comment: vco_offset const: vco_offset maxoutbuf: '0' minoutbuf: '0' type: float vlen: '1' states: bus_sink: false bus_source: false bus_structure: null coordinate: [472, 284.0] rotation: 0 state: true - name: blocks_delay_0 id: blocks_delay parameters: affinity: '' alias: '' comment: '' delay: int(delay) maxoutbuf: '0' minoutbuf: '0' num_ports: '1' type: float vlen: '1' states: bus_sink: false bus_source: false bus_structure: null coordinate: [856, 536.0] rotation: 0 state: enabled - name: blocks_multiply_const_vxx_0 id: blocks_multiply_const_vxx parameters: affinity: '' alias: '' comment: inp_amp const: inp_amp maxoutbuf: '0' minoutbuf: '0' type: float vlen: '1' states: bus_sink: false bus_source: false bus_structure: null coordinate: [304, 284.0] rotation: 0 state: true - name: blocks_repeat_0 id: blocks_repeat parameters: affinity: '' alias: '' comment: '' interp: repeat maxoutbuf: '0' minoutbuf: '0' type: byte vlen: '1' states: bus_sink: false bus_source: false bus_structure: null coordinate: [352, 172.0] rotation: 0 state: enabled - name: blocks_sub_xx_0 id: blocks_sub_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: [1000, 480.0] rotation: 0 state: true - name: blocks_throttle_0 id: blocks_throttle parameters: affinity: '' alias: '' comment: '' ignoretag: 'True' maxoutbuf: '0' minoutbuf: '0' samples_per_second: samp_rate type: byte vlen: '1' states: bus_sink: false bus_source: false bus_structure: null coordinate: [536, 172.0] rotation: 0 state: true - name: blocks_uchar_to_float_0 id: blocks_uchar_to_float parameters: affinity: '' alias: '' comment: '' maxoutbuf: '0' minoutbuf: '0' states: bus_sink: false bus_source: false bus_structure: null coordinate: [704, 176.0] rotation: 0 state: enabled - name: blocks_uchar_to_float_0_0 id: blocks_uchar_to_float parameters: affinity: '' alias: '' comment: '' maxoutbuf: '0' minoutbuf: '0' states: bus_sink: false bus_source: false bus_structure: null coordinate: [952, 424.0] rotation: 0 state: enabled - name: blocks_unpack_k_bits_bb_0 id: blocks_unpack_k_bits_bb parameters: affinity: '' alias: '' comment: '' k: '8' maxoutbuf: '0' minoutbuf: '0' states: bus_sink: false bus_source: false bus_structure: null coordinate: [200, 172.0] rotation: 0 state: true - name: blocks_vco_f_0 id: blocks_vco_f parameters: affinity: '' alias: '' amplitude: '0.5' comment: '' maxoutbuf: '0' minoutbuf: '0' samp_rate: samp_rate sensitivity: '15708' states: bus_sink: false bus_source: false bus_structure: null coordinate: [632, 268.0] rotation: 0 state: true - name: digital_binary_slicer_fb_0 id: digital_binary_slicer_fb parameters: affinity: '' alias: '' comment: '' maxoutbuf: '0' minoutbuf: '0' states: bus_sink: false bus_source: false bus_structure: null coordinate: [808, 424.0] rotation: 0 state: enabled - name: freq_xlating_fir_filter_xxx_0 id: freq_xlating_fir_filter_xxx parameters: affinity: '' alias: '' center_freq: center comment: '' decim: '1' maxoutbuf: '0' minoutbuf: '0' samp_rate: samp_rate taps: firdes.low_pass(1.0,samp_rate,1000,400) type: fcf states: bus_sink: false bus_source: false bus_structure: null coordinate: [208, 396.0] rotation: 0 state: enabled - name: qtgui_eye_sink_x_0 id: qtgui_eye_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: blue color2: blue color3: blue color4: blue color5: blue color6: blue color7: blue color8: blue color9: blue comment: '' ctrlpanel: 'False' entags: 'True' grid: 'False' gui_hint: '' label1: Signal 1 label10: Signal 10 label2: Signal 2 label3: Signal 3 label4: Signal 4 label5: Signal 5 label6: Signal 6 label7: Signal 7 label8: Signal 8 label9: Signal 9 legend: 'True' marker1: '-1' marker10: '-1' marker2: '-1' marker3: '-1' marker4: '-1' marker5: '-1' marker6: '-1' marker7: '-1' marker8: '-1' marker9: '-1' nconnections: '1' samp_per_symbol: sps size: '1024' srate: '500' 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_AUTO tr_slope: qtgui.TRIG_SLOPE_POS tr_tag: '' type: float 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' ymin: '-1' yunit: '""' states: bus_sink: false bus_source: false bus_structure: null coordinate: [1200, 284.0] rotation: 0 state: true - 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: 'True' entags: 'True' grid: 'False' gui_hint: '' label1: Signal 1 label10: Signal 10 label2: Signal 2 label3: Signal 3 label4: Signal 4 label5: Signal 5 label6: Signal 6 label7: Signal 7 label8: Signal 8 label9: Signal 9 legend: 'True' marker1: '-1' marker10: '-1' marker2: '-1' marker3: '-1' marker4: '-1' marker5: '-1' marker6: '-1' marker7: '-1' marker8: '-1' marker9: '-1' name: '""' nconnections: '3' size: '16384' srate: samp_rate 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: '0.5' tr_mode: qtgui.TRIG_MODE_NORM tr_slope: qtgui.TRIG_SLOPE_NEG tr_tag: '""' type: float 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' ymin: '-1' yunit: '""' states: bus_sink: false bus_source: false bus_structure: null coordinate: [1136, 464.0] rotation: 0 state: true - name: rational_resampler_xxx_0_0 id: rational_resampler_xxx parameters: affinity: '' alias: '' comment: 'sample rate 500 -> 11 samples per symbol' decim: '96' fbw: '0' interp: '1' maxoutbuf: '0' minoutbuf: '0' taps: '' type: fff states: bus_sink: false bus_source: false bus_structure: null coordinate: [1008, 284.0] rotation: 0 state: enabled - name: virtual_sink_0 id: virtual_sink parameters: alias: '' comment: '' stream_id: '"xmt_data"' states: bus_sink: false bus_source: false bus_structure: null coordinate: [864, 172.0] rotation: 0 state: true - name: virtual_sink_1 id: virtual_sink parameters: alias: '' comment: '' stream_id: '"fsk_out"' states: bus_sink: false bus_source: false bus_structure: null coordinate: [816, 284.0] rotation: 0 state: true - name: virtual_source_0 id: virtual_source parameters: alias: '' comment: '' stream_id: '"xmt_data"' states: bus_sink: false bus_source: false bus_structure: null coordinate: [104, 284.0] rotation: 0 state: true - name: virtual_source_0_0 id: virtual_source parameters: alias: '' comment: '' stream_id: '"xmt_data"' states: bus_sink: false bus_source: false bus_structure: null coordinate: [648, 532.0] rotation: 0 state: true - name: virtual_source_1 id: virtual_source parameters: alias: '' comment: '' stream_id: '"fsk_out"' states: bus_sink: false bus_source: false bus_structure: null coordinate: [16, 404.0] rotation: 0 state: true connections: - [analog_quadrature_demod_cf_1, '0', digital_binary_slicer_fb_0, '0'] - [analog_quadrature_demod_cf_1, '0', rational_resampler_xxx_0_0, '0'] - [analog_random_source_x_0, '0', blocks_unpack_k_bits_bb_0, '0'] - [analog_simple_squelch_cc_0, '0', analog_quadrature_demod_cf_1, '0'] - [blocks_add_const_vxx_0, '0', blocks_vco_f_0, '0'] - [blocks_delay_0, '0', blocks_sub_xx_0, '1'] - [blocks_delay_0, '0', qtgui_time_sink_x_0, '2'] - [blocks_multiply_const_vxx_0, '0', blocks_add_const_vxx_0, '0'] - [blocks_repeat_0, '0', blocks_throttle_0, '0'] - [blocks_sub_xx_0, '0', qtgui_time_sink_x_0, '1'] - [blocks_throttle_0, '0', blocks_uchar_to_float_0, '0'] - [blocks_uchar_to_float_0, '0', virtual_sink_0, '0'] - [blocks_uchar_to_float_0_0, '0', blocks_sub_xx_0, '0'] - [blocks_uchar_to_float_0_0, '0', qtgui_time_sink_x_0, '0'] - [blocks_unpack_k_bits_bb_0, '0', blocks_repeat_0, '0'] - [blocks_vco_f_0, '0', virtual_sink_1, '0'] - [digital_binary_slicer_fb_0, '0', blocks_uchar_to_float_0_0, '0'] - [freq_xlating_fir_filter_xxx_0, '0', analog_simple_squelch_cc_0, '0'] - [rational_resampler_xxx_0_0, '0', qtgui_eye_sink_x_0, '0'] - [virtual_source_0, '0', blocks_multiply_const_vxx_0, '0'] - [virtual_source_0_0, '0', blocks_delay_0, '0'] - [virtual_source_1, '0', freq_xlating_fir_filter_xxx_0, '0'] metadata: file_format: 1