Signal Processing
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Maximilian Matthé
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205 Answers

Votes Activity Newest
16
Which image filter can be applied to remove gridded pattern from corrupt jpegs?
Jan 3 '17 at 22:32
14
Which order to perform downsampling and filtering?
Dec 20 '16 at 13:52
8
Flat fading criterion of OFDM subcarrier spacing
Apr 12 '17 at 6:48
6
How do you interpret FFT of an FFT of a discrete signal?
Apr 12 '17 at 7:53
6
Average bit error and symbol energy
Apr 5 '17 at 6:34
6
Why do SDR receivers emit I/Q samples?
Feb 15 '17 at 9:09
6
Can you decimate / downsample a signal in frequency domain just like you can interpolate / upsample it?
Dec 14 '16 at 15:27
5
How does MATLAB recover picture from magnitude spectrum alone?
Dec 20 '17 at 13:32
5
What does correcting IQ do?
May 4 '17 at 4:48
5
Interpretation of Clarke's Doppler power spectral density
Apr 3 '17 at 12:11
5
How to implement the $\tt conv(x,h)$ in MATLAB without using loop?
Mar 13 '17 at 11:28
5
Delayed impulse does not delay spectral response
Mar 6 '17 at 6:54
4
Effect of windowing on noise
Apr 18 '17 at 18:35
4
Filtering - multiplication in frequency domain
Apr 4 '17 at 15:19
4
Confusion in N of N-point-FFT
Feb 27 '17 at 7:13
4
The inverse of an orthogonal matrix is its transpose
Jan 17 '17 at 20:03
4
Variance of correlated noise
Jan 4 '17 at 16:01
4
Coherent Sampling And The Distribution Of Quantization Noise
Jan 2 '17 at 12:48
4
Estimate the wavelength of an oscillatory signal
Dec 13 '16 at 7:59
4
Implementing inverse FFT using forward FFT
Nov 29 '16 at 5:39
3
Confusion regarding pdf of circularly symmetric complex gaussian rv
Apr 18 '17 at 11:17
3
Is ideal LPF a LTI system? And is it time invariant?
Mar 29 '17 at 6:47
3
Whittaker-Shannon ($\mathrm{sinc}$) interpolation for a finite number of samples
Mar 11 '17 at 23:09
3
VOFDM (Vector OFDM) advantages and disadvantages
Mar 1 '17 at 13:58
3
SC-FDMA disadvantages
Feb 22 '17 at 20:00
3
Beginner level confusion regarding symbols used in modulation
Feb 15 '17 at 23:43
3
Fourier transform of $\sum_{n=-\infty }^\infty e^{-|t-2n|}$
Feb 15 '17 at 9:42
3
Formulating a function on Matlab for the Shannon interpolation formula
Feb 8 '17 at 6:18
3
What is the instantaneous frequency of this signal
Jan 21 '17 at 9:24
3
Matlab freqz and custom implementation differences
Jan 18 '17 at 8:17
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