Tweaked costas parameters
Dropped agc in costas loop for smoother outputs Added destructors
This commit is contained in:
parent
5fccd98d90
commit
7e899d01e0
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@ -11,7 +11,7 @@ LDFLAGS=-lliquid
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$(CXX) $(CFLAGS) -c $< -o $@
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test: test.o costas-beacon-sync.o fft-beacon-finder.o
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$(CXX) $(LDFLAGS) -o $@ $?
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$(CXX) $(LDFLAGS) -o $@ $+
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clean:
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rm *.o
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@ -1,5 +1,7 @@
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#include "costas-beacon-sync.h"
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#include <iostream>
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const size_t banpass_len = 47;
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// 512000 ksps, pass end 10kHz, stop start 25khz, 40dB
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@ -21,8 +23,7 @@ float bandpass_taps[banpass_len] = {
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0.004904961679130793, 0.0038352811243385077, 0.003062514355406165,
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0.002578944666311145, 0.0023692550603300333};
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CostasBeaconSync::CostasBeaconSync(float agc_bw,
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float loop_bw,
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CostasBeaconSync::CostasBeaconSync(float loop_bw,
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float min_freq,
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float max_freq) {
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this->min_freq = min_freq;
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@ -33,13 +34,15 @@ CostasBeaconSync::CostasBeaconSync(float agc_bw,
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alpha = (4 * damping * loop_bw) / denom;
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beta = (4 * loop_bw * loop_bw) / denom;
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std::cout << "Alpha: " << alpha << std::endl;
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std::cout << "Beta: " << beta << std::endl;
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std::cout << "Min f: " << min_freq << std::endl;
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std::cout << "Max f: " << max_freq << std::endl;
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loop_freq = 0.0;
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loop_phase = 0.0;
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bandpass = firfilt_crcf_create(bandpass_taps, banpass_len);
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agc = agc_crcf_create();
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agc_crcf_set_bandwidth(agc, agc_bw);
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}
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std::complex<float> CostasBeaconSync::work(std::complex<float> in) {
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@ -50,8 +53,6 @@ std::complex<float> CostasBeaconSync::work(std::complex<float> in) {
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std::complex<float> out =
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std::complex<float>(cos(-loop_phase), sin(-loop_phase));
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agc_crcf_execute(agc, filtered, &filtered);
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std::complex<float> costas_sample = filtered * out;
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float error = costas_sample.imag() * costas_sample.real();
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@ -71,3 +72,8 @@ std::complex<float> CostasBeaconSync::work(std::complex<float> in) {
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return out;
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}
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CostasBeaconSync::~CostasBeaconSync() {
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firfilt_crcf_destroy(bandpass);
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}
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@ -18,10 +18,9 @@ class CostasBeaconSync {
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firfilt_crcf bandpass;
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agc_crcf agc;
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public:
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CostasBeaconSync(float, float, float, float);
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CostasBeaconSync(float, float, float);
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~CostasBeaconSync();
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std::complex<float> work(liquid_float_complex);
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};
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@ -77,3 +77,9 @@ int FFTBeaconFinder::spectral_bin_to_fft_idx(int bin) {
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return bin + FFT_LEN;
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}
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}
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FFTBeaconFinder::~FFTBeaconFinder() {
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nco_crcf_destroy(coarse_correction);
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fft_destroy_plan(fft);
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}
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@ -24,6 +24,7 @@ class FFTBeaconFinder {
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public:
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FFTBeaconFinder(int);
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~FFTBeaconFinder();
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std::complex<float> work(std::complex<float>);
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};
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@ -0,0 +1,524 @@
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options:
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parameters:
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author: ''
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catch_exceptions: 'True'
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category: '[GRC Hier Blocks]'
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cmake_opt: ''
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comment: ''
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copyright: ''
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description: ''
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gen_cmake: 'On'
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gen_linking: dynamic
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generate_options: qt_gui
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hier_block_src_path: '.:'
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id: generate_testdata
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max_nouts: '0'
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output_language: python
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placement: (0,0)
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qt_qss_theme: ''
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realtime_scheduling: ''
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run: 'True'
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run_command: '{python} -u {filename}'
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run_options: prompt
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sizing_mode: fixed
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thread_safe_setters: ''
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title: Not titled yet
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states:
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bus_sink: false
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bus_source: false
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bus_structure: null
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coordinate: [8, 8]
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rotation: 0
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state: enabled
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blocks:
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- name: samp_rate
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id: variable
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parameters:
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comment: ''
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value: '1000000'
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states:
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bus_sink: false
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bus_source: false
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bus_structure: null
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coordinate: [184, 12]
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rotation: 0
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state: enabled
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- name: analog_noise_source_x_0
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id: analog_noise_source_x
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parameters:
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affinity: ''
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alias: ''
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amp: '0.001'
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comment: ''
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maxoutbuf: '0'
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minoutbuf: '0'
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noise_type: analog.GR_GAUSSIAN
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seed: '0'
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type: complex
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states:
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bus_sink: false
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bus_source: false
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bus_structure: null
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coordinate: [1152, 148.0]
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rotation: 0
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state: true
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- name: analog_sig_source_x_0
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id: analog_sig_source_x
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parameters:
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affinity: ''
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alias: ''
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amp: '1'
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comment: ''
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freq: '0.1'
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maxoutbuf: '0'
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minoutbuf: '0'
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offset: '0'
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phase: '0'
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samp_rate: samp_rate
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type: float
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waveform: analog.GR_COS_WAVE
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states:
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bus_sink: false
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bus_source: false
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bus_structure: null
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coordinate: [648, 324.0]
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rotation: 0
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state: true
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- name: analog_sig_source_x_1
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id: analog_sig_source_x
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parameters:
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affinity: ''
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alias: ''
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amp: '1'
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comment: ''
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freq: '-250000'
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maxoutbuf: '0'
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minoutbuf: '0'
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offset: '0'
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phase: '0'
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samp_rate: samp_rate
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type: complex
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waveform: analog.GR_COS_WAVE
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states:
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bus_sink: false
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bus_source: false
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bus_structure: null
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coordinate: [208, 132.0]
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rotation: 0
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state: true
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- name: analog_sig_source_x_1_0
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id: analog_sig_source_x
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parameters:
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affinity: ''
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alias: ''
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amp: '1'
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comment: ''
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freq: '250000'
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maxoutbuf: '0'
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minoutbuf: '0'
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offset: '0'
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phase: '0'
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samp_rate: samp_rate
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type: complex
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waveform: analog.GR_COS_WAVE
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states:
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bus_sink: false
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bus_source: false
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bus_structure: null
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coordinate: [208, 260.0]
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rotation: 0
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state: true
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- name: analog_sig_source_x_1_0_0
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id: analog_sig_source_x
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parameters:
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affinity: ''
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alias: ''
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amp: '1'
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comment: ''
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freq: '0'
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maxoutbuf: '0'
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minoutbuf: '0'
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offset: '0'
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phase: '0'
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samp_rate: samp_rate
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type: complex
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waveform: analog.GR_COS_WAVE
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states:
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bus_sink: false
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bus_source: false
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bus_structure: null
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coordinate: [208, 404.0]
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rotation: 0
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state: true
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- name: analog_sig_source_x_1_0_0_0
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id: analog_sig_source_x
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parameters:
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affinity: ''
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alias: ''
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amp: '1'
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comment: ''
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freq: '35000'
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maxoutbuf: '0'
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minoutbuf: '0'
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offset: '0'
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phase: '0'
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samp_rate: samp_rate
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type: complex
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waveform: analog.GR_COS_WAVE
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states:
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bus_sink: false
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bus_source: false
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bus_structure: null
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coordinate: [952, 476.0]
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rotation: 0
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state: true
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- name: blocks_add_xx_0
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id: blocks_add_xx
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parameters:
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affinity: ''
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alias: ''
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comment: ''
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maxoutbuf: '0'
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minoutbuf: '0'
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num_inputs: '2'
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type: complex
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vlen: '1'
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states:
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bus_sink: false
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bus_source: false
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bus_structure: null
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coordinate: [1360, 240.0]
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rotation: 0
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state: true
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- name: blocks_add_xx_1
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id: blocks_add_xx
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parameters:
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affinity: ''
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alias: ''
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comment: ''
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maxoutbuf: '0'
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minoutbuf: '0'
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num_inputs: '3'
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type: complex
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vlen: '1'
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states:
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bus_sink: false
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bus_source: false
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bus_structure: null
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coordinate: [576, 224.0]
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rotation: 0
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state: true
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- name: blocks_file_sink_0
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id: blocks_file_sink
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parameters:
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affinity: ''
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alias: ''
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append: 'False'
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comment: ''
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file: input.raw
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type: complex
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unbuffered: 'False'
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vlen: '1'
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states:
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bus_sink: false
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bus_source: false
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||||
bus_structure: null
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coordinate: [1520, 236.0]
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||||
rotation: 0
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||||
state: true
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||||
- name: blocks_multiply_xx_0
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id: blocks_multiply_xx
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parameters:
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affinity: ''
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||||
alias: ''
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||||
comment: ''
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||||
maxoutbuf: '0'
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minoutbuf: '0'
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num_inputs: '2'
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type: complex
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||||
vlen: '1'
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||||
states:
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bus_sink: false
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bus_source: false
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bus_structure: null
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||||
coordinate: [1048, 256.0]
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||||
rotation: 0
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||||
state: true
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||||
- name: blocks_multiply_xx_0_0
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id: blocks_multiply_xx
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parameters:
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affinity: ''
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||||
alias: ''
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||||
comment: ''
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||||
maxoutbuf: '0'
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||||
minoutbuf: '0'
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num_inputs: '2'
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||||
type: complex
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||||
vlen: '1'
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||||
states:
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bus_sink: false
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bus_source: false
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bus_structure: null
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||||
coordinate: [1192, 272.0]
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||||
rotation: 0
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||||
state: true
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||||
- name: blocks_multiply_xx_1
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id: blocks_multiply_xx
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parameters:
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affinity: ''
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alias: ''
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||||
comment: ''
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maxoutbuf: '0'
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minoutbuf: '0'
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num_inputs: '2'
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||||
type: complex
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vlen: '1'
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||||
states:
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bus_sink: false
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bus_source: false
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bus_structure: null
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coordinate: [448, 448.0]
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rotation: 0
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||||
state: true
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- name: blocks_throttle_0
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id: blocks_throttle
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parameters:
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affinity: ''
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alias: ''
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comment: ''
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ignoretag: 'True'
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maxoutbuf: '0'
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minoutbuf: '0'
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samples_per_second: samp_rate
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type: complex
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vlen: '1'
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states:
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bus_sink: false
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bus_source: false
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bus_structure: null
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coordinate: [432, 172.0]
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||||
rotation: 0
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state: true
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- name: blocks_vco_c_0
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id: blocks_vco_c
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parameters:
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affinity: ''
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alias: ''
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amplitude: '1.0'
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comment: ''
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maxoutbuf: '0'
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minoutbuf: '0'
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samp_rate: samp_rate
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sensitivity: '40000'
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states:
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bus_sink: false
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bus_source: false
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bus_structure: null
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coordinate: [864, 348.0]
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||||
rotation: 0
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||||
state: true
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||||
- name: blocks_vector_source_x_0
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id: blocks_vector_source_x
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||||
parameters:
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affinity: ''
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||||
alias: ''
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comment: ''
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maxoutbuf: '0'
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minoutbuf: '0'
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repeat: 'True'
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tags: '[]'
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||||
type: float
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||||
vector: (1, 1, -1, -1, 1, -1, 1, -1)
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vlen: '1'
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states:
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bus_sink: false
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||||
bus_source: false
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bus_structure: null
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coordinate: [32, 572.0]
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||||
rotation: 0
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||||
state: true
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- name: qtgui_freq_sink_x_0
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id: qtgui_freq_sink_x
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||||
parameters:
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affinity: ''
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alias: ''
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alpha1: '1.0'
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alpha10: '1.0'
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alpha2: '1.0'
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alpha3: '1.0'
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alpha4: '1.0'
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alpha5: '1.0'
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||||
alpha6: '1.0'
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alpha7: '1.0'
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alpha8: '1.0'
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alpha9: '1.0'
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autoscale: 'False'
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average: '1.0'
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axislabels: 'True'
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bw: samp_rate
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color1: '"blue"'
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color10: '"dark blue"'
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color2: '"red"'
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color3: '"green"'
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||||
color4: '"black"'
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||||
color5: '"cyan"'
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||||
color6: '"magenta"'
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||||
color7: '"yellow"'
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||||
color8: '"dark red"'
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||||
color9: '"dark green"'
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||||
comment: ''
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ctrlpanel: 'False'
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fc: '0'
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||||
fftsize: '4096'
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||||
freqhalf: 'True'
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||||
grid: 'False'
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||||
gui_hint: ''
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||||
label: Relative Gain
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||||
label1: ''
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||||
label10: ''''''
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||||
label2: ''''''
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||||
label3: ''''''
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label4: ''''''
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label5: ''''''
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label6: ''''''
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label7: ''''''
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label8: ''''''
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label9: ''''''
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legend: 'True'
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||||
maxoutbuf: '0'
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||||
minoutbuf: '0'
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||||
name: '""'
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||||
nconnections: '1'
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||||
norm_window: 'False'
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||||
showports: 'False'
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||||
tr_chan: '0'
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||||
tr_level: '0.0'
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||||
tr_mode: qtgui.TRIG_MODE_FREE
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||||
tr_tag: '""'
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||||
type: complex
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||||
units: dB
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||||
update_time: '0.10'
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||||
width1: '1'
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||||
width10: '1'
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width2: '1'
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||||
width3: '1'
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||||
width4: '1'
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||||
width5: '1'
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width6: '1'
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width7: '1'
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width8: '1'
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||||
width9: '1'
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||||
wintype: window.WIN_BLACKMAN_hARRIS
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||||
ymax: '10'
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||||
ymin: '-140'
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||||
states:
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||||
bus_sink: false
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||||
bus_source: false
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||||
bus_structure: null
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||||
coordinate: [1520, 44.0]
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||||
rotation: 0
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||||
state: true
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||||
- name: qtgui_waterfall_sink_x_0
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||||
id: qtgui_waterfall_sink_x
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||||
parameters:
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||||
affinity: ''
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||||
alias: ''
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||||
alpha1: '1.0'
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||||
alpha10: '1.0'
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||||
alpha2: '1.0'
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||||
alpha3: '1.0'
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||||
alpha4: '1.0'
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||||
alpha5: '1.0'
|
||||
alpha6: '1.0'
|
||||
alpha7: '1.0'
|
||||
alpha8: '1.0'
|
||||
alpha9: '1.0'
|
||||
axislabels: 'True'
|
||||
bw: samp_rate
|
||||
color1: '0'
|
||||
color10: '0'
|
||||
color2: '0'
|
||||
color3: '0'
|
||||
color4: '0'
|
||||
color5: '0'
|
||||
color6: '0'
|
||||
color7: '0'
|
||||
color8: '0'
|
||||
color9: '0'
|
||||
comment: ''
|
||||
fc: '0'
|
||||
fftsize: '4096'
|
||||
freqhalf: 'True'
|
||||
grid: 'False'
|
||||
gui_hint: ''
|
||||
int_max: '10'
|
||||
int_min: '-140'
|
||||
label1: ''
|
||||
label10: ''
|
||||
label2: ''
|
||||
label3: ''
|
||||
label4: ''
|
||||
label5: ''
|
||||
label6: ''
|
||||
label7: ''
|
||||
label8: ''
|
||||
label9: ''
|
||||
legend: 'True'
|
||||
maxoutbuf: '0'
|
||||
minoutbuf: '0'
|
||||
name: '""'
|
||||
nconnections: '1'
|
||||
showports: 'False'
|
||||
type: complex
|
||||
update_time: '0.10'
|
||||
wintype: window.WIN_BLACKMAN_hARRIS
|
||||
states:
|
||||
bus_sink: false
|
||||
bus_source: false
|
||||
bus_structure: null
|
||||
coordinate: [1520, 132.0]
|
||||
rotation: 0
|
||||
state: true
|
||||
- name: rational_resampler_xxx_0
|
||||
id: rational_resampler_xxx
|
||||
parameters:
|
||||
affinity: ''
|
||||
alias: ''
|
||||
comment: ''
|
||||
decim: '800'
|
||||
fbw: '0'
|
||||
interp: samp_rate
|
||||
maxoutbuf: '0'
|
||||
minoutbuf: '0'
|
||||
taps: '[]'
|
||||
type: fcc
|
||||
states:
|
||||
bus_sink: false
|
||||
bus_source: false
|
||||
bus_structure: null
|
||||
coordinate: [232, 564.0]
|
||||
rotation: 0
|
||||
state: true
|
||||
|
||||
connections:
|
||||
- [analog_noise_source_x_0, '0', blocks_add_xx_0, '0']
|
||||
- [analog_sig_source_x_0, '0', blocks_vco_c_0, '0']
|
||||
- [analog_sig_source_x_1, '0', blocks_throttle_0, '0']
|
||||
- [analog_sig_source_x_1_0, '0', blocks_add_xx_1, '1']
|
||||
- [analog_sig_source_x_1_0_0, '0', blocks_multiply_xx_1, '0']
|
||||
- [analog_sig_source_x_1_0_0_0, '0', blocks_multiply_xx_0_0, '1']
|
||||
- [blocks_add_xx_0, '0', blocks_file_sink_0, '0']
|
||||
- [blocks_add_xx_0, '0', qtgui_freq_sink_x_0, '0']
|
||||
- [blocks_add_xx_0, '0', qtgui_waterfall_sink_x_0, '0']
|
||||
- [blocks_add_xx_1, '0', blocks_multiply_xx_0, '0']
|
||||
- [blocks_multiply_xx_0, '0', blocks_multiply_xx_0_0, '0']
|
||||
- [blocks_multiply_xx_0_0, '0', blocks_add_xx_0, '1']
|
||||
- [blocks_multiply_xx_1, '0', blocks_add_xx_1, '2']
|
||||
- [blocks_throttle_0, '0', blocks_add_xx_1, '0']
|
||||
- [blocks_vco_c_0, '0', blocks_multiply_xx_0, '1']
|
||||
- [blocks_vector_source_x_0, '0', rational_resampler_xxx_0, '0']
|
||||
- [rational_resampler_xxx_0, '0', blocks_multiply_xx_1, '1']
|
||||
|
||||
metadata:
|
||||
file_format: 1
|
|
@ -1,27 +1,38 @@
|
|||
#include<cstdio>
|
||||
#include <cstdio>
|
||||
#include <iostream>
|
||||
|
||||
#include<complex>
|
||||
#include <complex>
|
||||
|
||||
#include "fft-beacon-finder.h"
|
||||
#include "costas-beacon-sync.h"
|
||||
#include "fft-beacon-finder.h"
|
||||
|
||||
int main(int argc, char const *argv[]) {
|
||||
|
||||
int main(int argc, char const* argv[]) {
|
||||
FILE* output = fopen("output.raw", "w");
|
||||
FILE* input = fopen("input.raw", "r");
|
||||
|
||||
FFTBeaconFinder finder(1000000);
|
||||
CostasBeaconSync sync(1e-3f, 0.3, -1.0, 1.0);
|
||||
CostasBeaconSync sync(0.03, -0.1, 0.1);
|
||||
|
||||
int sample_count = 0;
|
||||
clock_t start_time = clock();
|
||||
|
||||
std::complex<float> in;
|
||||
while(fread(&in, sizeof(std::complex<float>), 1, input) == 1) {
|
||||
while (fread(&in, sizeof(std::complex<float>), 1, input) == 1) {
|
||||
std::complex<float> coarse_synced = finder.work(in);
|
||||
std::complex<float> sync_correction = sync.work(coarse_synced);
|
||||
std::complex<float> out = coarse_synced * sync_correction;
|
||||
|
||||
fwrite(&out, sizeof(std::complex<float>), 1, output);
|
||||
sample_count++;
|
||||
};
|
||||
|
||||
clock_t end_time = clock();
|
||||
clock_t result = end_time - start_time;
|
||||
|
||||
std::cout << "Processed " << sample_count << " samples ("
|
||||
<< sample_count / 1000000.0 << "s) "
|
||||
<< "in " << result / CLOCKS_PER_SEC << " s" << std::endl;
|
||||
|
||||
fclose(input);
|
||||
fclose(output);
|
||||
|
||||
|
|
|
@ -0,0 +1,439 @@
|
|||
options:
|
||||
parameters:
|
||||
author: ''
|
||||
catch_exceptions: 'True'
|
||||
category: '[GRC Hier Blocks]'
|
||||
cmake_opt: ''
|
||||
comment: ''
|
||||
copyright: ''
|
||||
description: ''
|
||||
gen_cmake: 'On'
|
||||
gen_linking: dynamic
|
||||
generate_options: qt_gui
|
||||
hier_block_src_path: '.:'
|
||||
id: view_waterfall
|
||||
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: Not titled yet
|
||||
states:
|
||||
bus_sink: false
|
||||
bus_source: false
|
||||
bus_structure: null
|
||||
coordinate: [8, 8]
|
||||
rotation: 0
|
||||
state: enabled
|
||||
|
||||
blocks:
|
||||
- name: samp_rate
|
||||
id: variable
|
||||
parameters:
|
||||
comment: ''
|
||||
value: '1000000'
|
||||
states:
|
||||
bus_sink: false
|
||||
bus_source: false
|
||||
bus_structure: null
|
||||
coordinate: [184, 12]
|
||||
rotation: 0
|
||||
state: enabled
|
||||
- name: blocks_file_source_0
|
||||
id: blocks_file_source
|
||||
parameters:
|
||||
affinity: ''
|
||||
alias: ''
|
||||
begin_tag: pmt.PMT_NIL
|
||||
comment: ''
|
||||
file: output.raw
|
||||
length: '0'
|
||||
maxoutbuf: '0'
|
||||
minoutbuf: '0'
|
||||
offset: '0'
|
||||
repeat: 'False'
|
||||
type: complex
|
||||
vlen: '1'
|
||||
states:
|
||||
bus_sink: false
|
||||
bus_source: false
|
||||
bus_structure: null
|
||||
coordinate: [184, 212.0]
|
||||
rotation: 0
|
||||
state: true
|
||||
- name: blocks_file_source_0_0
|
||||
id: blocks_file_source
|
||||
parameters:
|
||||
affinity: ''
|
||||
alias: ''
|
||||
begin_tag: pmt.PMT_NIL
|
||||
comment: ''
|
||||
file: input.raw
|
||||
length: '0'
|
||||
maxoutbuf: '0'
|
||||
minoutbuf: '0'
|
||||
offset: '0'
|
||||
repeat: 'False'
|
||||
type: complex
|
||||
vlen: '1'
|
||||
states:
|
||||
bus_sink: false
|
||||
bus_source: false
|
||||
bus_structure: null
|
||||
coordinate: [176, 92.0]
|
||||
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: complex
|
||||
vlen: '1'
|
||||
states:
|
||||
bus_sink: false
|
||||
bus_source: false
|
||||
bus_structure: null
|
||||
coordinate: [496, 244.0]
|
||||
rotation: 0
|
||||
state: true
|
||||
- name: blocks_throttle_1
|
||||
id: blocks_throttle
|
||||
parameters:
|
||||
affinity: ''
|
||||
alias: ''
|
||||
comment: ''
|
||||
ignoretag: 'True'
|
||||
maxoutbuf: '0'
|
||||
minoutbuf: '0'
|
||||
samples_per_second: samp_rate
|
||||
type: complex
|
||||
vlen: '1'
|
||||
states:
|
||||
bus_sink: false
|
||||
bus_source: false
|
||||
bus_structure: null
|
||||
coordinate: [400, 124.0]
|
||||
rotation: 0
|
||||
state: true
|
||||
- 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: '1.0'
|
||||
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: '0'
|
||||
fftsize: '4096'
|
||||
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: 'False'
|
||||
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: [712, 156.0]
|
||||
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: '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'
|
||||
name: '""'
|
||||
nconnections: '1'
|
||||
size: '1024'
|
||||
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: '0.0'
|
||||
tr_mode: qtgui.TRIG_MODE_FREE
|
||||
tr_slope: qtgui.TRIG_SLOPE_POS
|
||||
tr_tag: '""'
|
||||
type: complex
|
||||
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: '1.5'
|
||||
ymin: '-1.5'
|
||||
yunit: '""'
|
||||
states:
|
||||
bus_sink: false
|
||||
bus_source: false
|
||||
bus_structure: null
|
||||
coordinate: [704, 252.0]
|
||||
rotation: 0
|
||||
state: true
|
||||
- name: qtgui_waterfall_sink_x_0
|
||||
id: qtgui_waterfall_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'
|
||||
axislabels: 'True'
|
||||
bw: samp_rate
|
||||
color1: '0'
|
||||
color10: '0'
|
||||
color2: '0'
|
||||
color3: '0'
|
||||
color4: '0'
|
||||
color5: '0'
|
||||
color6: '0'
|
||||
color7: '0'
|
||||
color8: '0'
|
||||
color9: '0'
|
||||
comment: ''
|
||||
fc: '0'
|
||||
fftsize: '4096'
|
||||
freqhalf: 'True'
|
||||
grid: 'True'
|
||||
gui_hint: ''
|
||||
int_max: '10'
|
||||
int_min: '-80'
|
||||
label1: ''
|
||||
label10: ''
|
||||
label2: ''
|
||||
label3: ''
|
||||
label4: ''
|
||||
label5: ''
|
||||
label6: ''
|
||||
label7: ''
|
||||
label8: ''
|
||||
label9: ''
|
||||
legend: 'True'
|
||||
maxoutbuf: '0'
|
||||
minoutbuf: '0'
|
||||
name: '""'
|
||||
nconnections: '1'
|
||||
showports: 'False'
|
||||
type: complex
|
||||
update_time: '0.10'
|
||||
wintype: window.WIN_BLACKMAN_hARRIS
|
||||
states:
|
||||
bus_sink: false
|
||||
bus_source: false
|
||||
bus_structure: null
|
||||
coordinate: [704, 348.0]
|
||||
rotation: 0
|
||||
state: true
|
||||
- name: qtgui_waterfall_sink_x_0_0
|
||||
id: qtgui_waterfall_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'
|
||||
axislabels: 'True'
|
||||
bw: samp_rate
|
||||
color1: '0'
|
||||
color10: '0'
|
||||
color2: '0'
|
||||
color3: '0'
|
||||
color4: '0'
|
||||
color5: '0'
|
||||
color6: '0'
|
||||
color7: '0'
|
||||
color8: '0'
|
||||
color9: '0'
|
||||
comment: ''
|
||||
fc: '0'
|
||||
fftsize: '4096'
|
||||
freqhalf: 'True'
|
||||
grid: 'True'
|
||||
gui_hint: ''
|
||||
int_max: '10'
|
||||
int_min: '-80'
|
||||
label1: ''
|
||||
label10: ''
|
||||
label2: ''
|
||||
label3: ''
|
||||
label4: ''
|
||||
label5: ''
|
||||
label6: ''
|
||||
label7: ''
|
||||
label8: ''
|
||||
label9: ''
|
||||
legend: 'True'
|
||||
maxoutbuf: '0'
|
||||
minoutbuf: '0'
|
||||
name: '""'
|
||||
nconnections: '1'
|
||||
showports: 'False'
|
||||
type: complex
|
||||
update_time: '0.10'
|
||||
wintype: window.WIN_BLACKMAN_hARRIS
|
||||
states:
|
||||
bus_sink: false
|
||||
bus_source: false
|
||||
bus_structure: null
|
||||
coordinate: [696, 60.0]
|
||||
rotation: 0
|
||||
state: true
|
||||
|
||||
connections:
|
||||
- [blocks_file_source_0, '0', blocks_throttle_0, '0']
|
||||
- [blocks_file_source_0_0, '0', blocks_throttle_1, '0']
|
||||
- [blocks_throttle_0, '0', qtgui_freq_sink_x_0, '0']
|
||||
- [blocks_throttle_0, '0', qtgui_time_sink_x_0, '0']
|
||||
- [blocks_throttle_0, '0', qtgui_waterfall_sink_x_0, '0']
|
||||
- [blocks_throttle_1, '0', qtgui_waterfall_sink_x_0_0, '0']
|
||||
|
||||
metadata:
|
||||
file_format: 1
|
Loading…
Reference in New Issue