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Anything related to Fourier series, Fourier transform and similar mathematical tools used to analyze the frequency content of a signal.
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Gaussian Function Fourier Transform (Matlab)
I am trying to write my own Matlab code to sample a Gaussian function and calculate its DFT, and make a plot of the temporal Gaussian waveform and its Fourier transform. …
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Gaussian function power spectrum (Matlab)
I am trying to plot the power spectrum (\$|FT(f)|^2\$) of a Gaussian function, and overlap it with the theoretically expected spectrum calculated from the Fourier transform pair:
\$e^{-\alpha t^2} \iff …