I have a question in FFTW, I need to make the out put data in angular
velocity domain, like 1/2*sqrt(pi)*exp(omiga**2/4) for exp(-x**2). I guess
the FFTW output is in frequency domain, what do I need to do to change it?
A Fixed-Point Introduction by Example
Handling Spectral Inversion in Baseband Processing
Understanding the Phasing Method of Single Sideband Modulation
An Interesting Fourier Transform 1/f Noise
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