def __run():
N = 3328
d = test_data()
p = Periodogram(d, 10000., N, window='HFT116D', overlap=0.5)
print("FFT is " + _fft_name)
print("Params: " + repr(p.get_parameters()))
#plot(f, sqrt(ps_to_psd(ps, params_dict)))
figure()
title("linear spectrum")
ylabel("Vrms")
plot(p.f, p.ls())
figure()
title("linear spectral density")
ylabel("Vrms/sqrt(Hz)")
plot(p.f, p.lsd())
yscale('log')
show()
def __run():
N = 3328
d = test_data()
p = Periodogram(d, 10000., N, window='HFT116D', overlap=0.5)
print("FFT is " + _fft_name)
print("Params: " + repr(p.get_parameters()))
#plot(f, sqrt(ps_to_psd(ps, params_dict)))
figure()
title("linear spectrum")
ylabel("Vrms")
plot(p.f, p.ls())
figure()
title("linear spectral density")
ylabel("Vrms/sqrt(Hz)")
plot(p.f, p.lsd())
yscale('log')
show()
def __init__(self, path):
self.path = path
self.source, self.sink = Pipe()
self.events = { 'reading': Event() }
if self.path is '':
self.reader = HackRFIO(self.source, self.events)
else:
self.reader = FileIO(self.path, self.source, self.events)
self.reader.start()
self.periodogram = Periodogram(self.sink, self.events)
self.periodogram.start()
try:
self.reader.join()
self.periodogram.join()
except KeyboardInterrupt:
self.reader.terminate()
self.periodogram.terminate()