Signal Processing
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102 Answers

Votes Activity Newest
16
Comparison between Fourier transform, short-time Fourier transform and wavelets
Oct 25 '13 at 16:54
11
Why is the Fourier transform of a Dirac comb a Dirac comb?
Feb 6 '15 at 12:55
10
Are complex exponentials the only eigenfunctions of LTI systems?
Nov 11 '13 at 9:23
9
Is sinusoids the nature's default signals?
Dec 5 '13 at 15:54
8
Removing transients in highpass filtering with MATLAB
Jun 20 '14 at 9:56
8
Why can't DFT be used when samples are not equally spaced in time?
May 22 '14 at 10:05
7
Tensor in signal processing
Dec 14 '13 at 0:00
7
Guess the frequency response of a filter with little information
Oct 22 '13 at 16:19
6
Does this Signal Smoothing algorithm have a name?
May 1 '18 at 16:49
6
Measure and simulate non-linear distortion
Nov 5 '13 at 12:20
5
Discontinuity in the angle of a complex exponential signal
Oct 25 '16 at 9:51
5
strange phenomenon in spectrogram of Windowed Fourier Transform [edited]
Oct 28 '13 at 9:35
4
How is temporal pre masking possible?
Jun 15 '18 at 8:45
4
$\lim \limits_{a \to 0} \frac{1}{a}[u(\frac{t}{a}+\frac{1}{2})-u(\frac{t}{a}-\frac{1}{2})]= \delta(t) $
Oct 16 '17 at 15:29
4
What subclass of nonlinear systems can be represented by Volterra series?
Aug 6 '16 at 12:44
4
Is there such a thing as band-limited non-linear distortion?
Feb 10 '16 at 12:50
4
What is the rate of expansion of an image as it aproaches the human eye?
Feb 6 '15 at 16:48
4
“cascaded” cross-correlation
Sep 25 '14 at 21:01
4
How to quantify asymmetry of a signal?
Apr 29 '14 at 12:21
4
If an autocorrelation function of a process is a rectangular function, then is the process deterministic?
Dec 3 '13 at 9:24
4
AutoExposure with nonlinear camera: Non linear proportional PID?
Nov 20 '13 at 18:21
4
Design a comb notch filter when sampling rate is not an integer multiplicative of the cutoff frequency
Nov 19 '13 at 12:41
4
For an LTI system, why does the Fourier transform of the impulse response give the frequency response?
Oct 25 '13 at 9:47
3
How to compute impulse and frequency response of Flanger?
Jul 18 '18 at 6:28
3
Does windowing affect Parseval's theorem?
Mar 6 '18 at 18:58
3
Force an unstable IIR filter to be stable by forcing a nonlinearity in the digital block diagram
Oct 27 '16 at 14:12
3
Example of an LTI system with complex impulse response
Oct 21 '16 at 9:53
3
Efficient computation of dot product of convolutions
Sep 6 '16 at 15:23
3
involutory transformations - why are they not so much used in signal processing?
Jun 26 '16 at 18:06
3
Useful natural “Hilbert-like” $n$-uples and $n$-fold "analytic signals
May 11 '16 at 22:26
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