def run_detector(detector, detection_queue, websocket_det_queue):
settings = ss.get_settings_object()
while True:
detector.parse_options(settings.read())
inp = detection_queue.dequeue()
if inp is not None:
detect = [int(x) for x in detector.detect(inp)]
ss.send_to_websocket(websocket_det_queue, detect, ss.websocket.ServerProtocolData.DET_DATA)
def run_detector(detector, detection_queue, websocket_det_queue):
settings = ss.get_settings_object()
while True:
detector.parse_options(settings.read())
inp = detection_queue.dequeue()
if inp is not None:
detect = [int(x) for x in detector.detect(inp)]
ss.send_to_websocket(websocket_det_queue, detect,
ss.websocket.ServerProtocolData.DET_DATA)
def run_generator(signal_queue, websocket_src_queue, source, sampler, sample_freq, block_size, upscale_factor):
settings = ss.get_settings_object()
while True:
source.parse_options(settings.read())
orig_signal = source.generate(block_size)
sampled = sampler.sample(orig_signal)
signal_queue.queue(sampled)
offset = int(block_size / upscale_factor)
data = sc.fft(sc.auto_correlation(orig_signal, maxlag=offset))
ss.send_to_websocket(websocket_src_queue, data, ss.websocket.ServerProtocolData.SRC_DATA)
def run_generator(signal_queue, websocket_src_queue, source, sampler,
sample_freq, block_size, upscale_factor):
settings = ss.get_settings_object()
while True:
source.parse_options(settings.read())
orig_signal = source.generate(block_size)
sampled = sampler.sample(orig_signal)
signal_queue.queue(sampled)
offset = int(block_size / upscale_factor)
data = sc.fft(sc.auto_correlation(orig_signal, maxlag=offset))
ss.send_to_websocket(websocket_src_queue, data,
ss.websocket.ServerProtocolData.SRC_DATA)
def dashboard_get_content():
gain_slider = SliderElement(key="antenna_gain", title="Antenna gain",
width=1, range=(0, 50))
freq_slider = SliderElement(key="center_freq", title="Center Frequency",
value=2.4, width=2, range=(2.38, 2.42), step=0.001)
bin_slider = SliderElement(key="num_bins", title="Number of Bins", width=1, range=(100, 200))
win_len_slider = SliderElement(key="window_length", title="Detection windows", width=1, range=(1, 200))
vis1 = VisualisationElement(key="vis1", title="", default_type="fft", default_datatype="src_data")
vis2 = VisualisationElement(key="vis2", title="", default_type="fft", default_datatype="rec_data")
cnt = Content()
cnt.add(gain_slider, position=(0, 0))
cnt.add(freq_slider, position=(1, 0))
cnt.add(bin_slider, position=(2, 0))
cnt.add(win_len_slider, position=(3, 0))
cnt.add(vis1, position=(0, 2))
cnt.add(vis2, position=(1, 2))
settings = ss.get_settings_object()
return cnt
def dashboard_get_content():
gain_slider = SliderElement(key="antenna_gain",
title="Antenna gain",
width=1,
range=(0, 50))
freq_slider = SliderElement(key="center_freq",
title="Center Frequency",
value=2.4,
width=2,
range=(2.38, 2.42),
step=0.001)
bin_slider = SliderElement(key="num_bins",
title="Number of Bins",
width=1,
range=(100, 200))
win_len_slider = SliderElement(key="window_length",
title="Detection windows",
width=1,
range=(1, 200))
vis1 = VisualisationElement(key="vis1",
title="",
default_type="fft",
default_datatype="src_data")
vis2 = VisualisationElement(key="vis2",
title="",
default_type="fft",
default_datatype="rec_data")
cnt = Content()
cnt.add(gain_slider, position=(0, 0))
cnt.add(freq_slider, position=(1, 0))
cnt.add(bin_slider, position=(2, 0))
cnt.add(win_len_slider, position=(3, 0))
cnt.add(vis1, position=(0, 2))
cnt.add(vis2, position=(1, 2))
settings = ss.get_settings_object()
return cnt
dump_file_path = args.dump
source_type = args.source.lower()
source_snr = args.snr
control_port = args.controlport
data_port = args.dataport
frequencies = [2e6, 4e6, 4.5e6, 3e6]
widths = [1000, 1000, 1000, 1000]
L = 3
a = 3
b = 4
N = 51
upscale_factor = 2000 # Warning: greatly diminishes performance
block_size = N * upscale_factor * L
settings = ss.get_settings_object()
settings.update({
'Pfa': 0.01,
'center_freq': 2.4, # GHz
'num_bins': 150,
'window_length': 200,
'antenna_gain': 10
})
if source_type == "usrp":
source = sc.source.UsrpN210(addr=ip, samp_freq=sample_freq)
elif source_type == "dump":
source = sc.source.File(dump_file_path)
elif source_type == "sinusoidal":
source = sc.source.Sinusoidal(frequencies, sample_freq, SNR=source_snr)
dump_file_path = args.dump
source_type = args.source.lower()
source_snr = args.snr
control_port = args.controlport
data_port = args.dataport
frequencies = [2e6, 4e6, 4.5e6, 3e6]
widths = [1000, 1000, 1000, 1000]
L = 3
a = 3
b = 4
N = 51
upscale_factor = 2000 # Warning: greatly diminishes performance
block_size = N * upscale_factor * L
settings = ss.get_settings_object()
settings.update({"Pfa": 0.01, "center_freq": 2.4, "num_bins": 150, "window_length": 200, "antenna_gain": 10}) # GHz
if source_type == "usrp":
source = sc.source.UsrpN210(addr=ip, samp_freq=sample_freq)
elif source_type == "dump":
source = sc.source.File(dump_file_path)
elif source_type == "sinusoidal":
source = sc.source.Sinusoidal(frequencies, sample_freq, SNR=source_snr)
# sampler = sc.sampling.Coprime(a, b)
sampler = sc.sampling.MinimalSparseRuler(N)
reconstructor = sc.reconstruction.Wessel(L, sampler.get_C(), False)
# reconstructor = sc.reconstruction.CrossCorrelation(L, C=sampler.get_C())