Return signal having IFFT
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I have a function f(OM,T) which depends on two variable: frequency and time; and I now that this function is the Verse Fast Fourier transform of another function g(T). How can I get the second function g(T)?
Jyotish Robin 2017 年 3 月 13 日
I assume that you meant to say 'f' is the inverse fourier transform of the function 'g'.
If that is the case, finding the FFT of 'f' will give you 'g'.
The following doc link will point you towards how to calculate FFT in MATLAB:
Hope this helps!