Plots generated by plot_fft.py Printout from plot_fft_py.outeight sample input of one cycle amplitude of signal
eight point input of one cycle absolute value of FFT complex output
eight point input of one cycle unambiguous spectrum, half as many values a=cx[i].real+cx[nfft-i].real b=cx[i].imag-cx[nfft-i].imag v=sqrt(a*a+b*b)/nfft
sixteen sample input of one cycle amplitude of signal
sixteen point input of one cycle absolute value of FFT complex output
sixteen point input of one cycle unambiguous spectrum, half as many values a=cx[i].real+cx[nfft-i].real b=cx[i].imag-cx[nfft-i].imag v=sqrt(a*a+b*b)/nfft
tdoa_cwfm1.dat real waveform
tdoa_cwfm1.dat spectrum absolute value of FFT complex output
tdoa_cwfm1.dat spectrum unambiguous spectrum, half as many values a=cx[i].real+cx[nfft-i].real b=cx[i].imag-cx[nfft-i].imag v=sqrt(a*a+b*b)/nfft