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14 Questions

Votes Activity Newest Views

5

12

votes

4

answers

3k

views

Are complex exponentials the only eigenfunctions of LTI systems?

linear-systems theory eigendecomposition

Apr 6 '18 at 1:41 Community♦ 1

6

8

votes

3

answers

25k

views

Number of DFT (FFT) Points Required for a Specific Frequency Resolution for an Oversampled Signal

fft frequency-spectrum dft frequency-domain

Sep 17 '18 at 22:19 Royi 17.5k

1

4

votes

1

answer

529

views

Can two nonzero signals $x[n]$ and $y[n]$ give a zero convolution

convolution

Oct 24 '13 at 11:21 jan 1,604

3

votes

1

answer

2k

views

How to construct Polyphase (Frank) codes in MATLAB

autocorrelation

Dec 16 '16 at 23:46 Community♦ 1

3

votes

1

answer

3k

views

Implementing overlap add method for convolution with a slice of the filter

matlab convolution

Dec 12 '14 at 11:20 Mark Borgerding 2,755

3

votes

2

answers

393

views

How to understand the type of noise

noise estimation

Apr 4 '14 at 21:14 Adel Bibi 260

1

2

votes

5

answers

2k

views

Selectively improve the frequency resolution of FFT (DFT)

fft resolution

Apr 14 at 23:22 lennon310 3,410

1

vote

2

answers

944

views

How MATLAB calculates matched filter gain

matched-filter

Jan 13 '17 at 20:40 vschmidt 1

2

1

vote

4

answers

17k

views

Doppler Frequency Resolution for Radar

fft resolution

Dec 31 '14 at 20:37 Community♦ 1

1

vote

1

answer

1k

views

How to reconstruct the signal which is subjected to FIR filtering - Matlab

matlab fft filters

Aug 22 '14 at 12:32 Matt L. 71.5k

1

vote

2

answers

4k

views

Combined signal folding and shifting

discrete-signals

Oct 1 '13 at 22:26 Dilip Sarwate 16.8k

1

0

votes

1

answer

2k

views

What is doppler tolerance

frequency-domain

Aug 18 '14 at 11:15 Serj 973

0

votes

5

answers

5k

views

How to detect impulse like peaks - Matlab

matlab peak-detection

Aug 8 '14 at 15:51 ederwander 1,768

0

votes

0

answers

376

views

Why the radar (moving) target return is not centered at zero frequency

fft frequency-spectrum

Apr 1 '14 at 4:01 Vinod 584

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