New answers tagged ifft
0
votes
FFT, why my program works but doesn't?
FFT for filtering audio.
Frequency domain filtering is mathematically quite complicated. Manipulating the spectrum directly typically results in lots of time-domain aliasing, which I'm guessing is ...
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2
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Unstable deconvolution in frequency domain (spurious high frequency component?)
Without seeing your actual data and code it's not easy to debug this.
A few things to consider.
Dividing spectra requires you to have good signal to noise ratio over the entire frequency range. At ...
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