Signal Processing

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earned this badge 12 times.
How can a filter have zero group delay?
Awarded Oct 26 at 20:40
What's the difference between the Gabor-Morlet wavelet transform and the constant-Q transform?
Awarded Aug 27 at 9:25
Which IIR filters approximate a Gaussian filter?
Awarded Aug 15 '17 at 9:56
Is there such a thing as band-limited non-linear distortion?
Awarded Sep 8 '16 at 19:04
A few questions about Slepian and generalized gaussian windows
Awarded Dec 25 '15 at 23:06
How to circularly shift a signal by a fraction of a sample?
Awarded Dec 25 '15 at 23:01
How do you calculate spectral flatness from an FFT?
Awarded Jan 16 '14 at 19:36
Why is it a bad idea to filter by zeroing out FFT bins?
Awarded Nov 5 '13 at 23:12
What's the difference between the Gabor and Morlet wavelets?
Awarded Jul 8 '12 at 23:41
What's the difference between the Hough and Radon transforms?
Awarded Jul 2 '12 at 5:53
Which time-frequency coefficients does the Wavelet transform compute?
Awarded Apr 15 '12 at 23:08
Calculating the PDF of a waveform from its samples
Awarded Sep 10 '11 at 21:29

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