OverLordGoldDragon
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2 answers
9 votes
2k views
7 bookmarks
Synchrosqueezing Wavelet Transform explanation?
3 answers
1 votes
2k views
4 bookmarks
DFT coefficients meaning?
5 answers
2 votes
1k views
4 bookmarks
DFT derivative property?
2 answers
0 votes
805 views
1 bookmarks
Amplitude modulation vs sampling rate?
2 answers
2 votes
667 views
How is wavelet time & frequency resolution computed?
1 answers
2 votes
577 views
1 bookmarks
PyWavelets CWT: normalization? Vs Scipy?
3 answers
2 votes
543 views
Does chirp have constant magnitude frequency response?
3 answers
1 votes
522 views
2 bookmarks
Does Zero Padding Distort the Spectrum of a Signal?
1 answers
1 votes
516 views
2 bookmarks
PyWavelets CWT implementation
1 answers
-2 votes
447 views
What can be meant by "bandlimited"?
1 answers
1 votes
395 views
CWT at low scales: PyWavelets vs Scipy
1 answers
1 votes
365 views
Inverse Continuous Wavelet Transform derivation?
1 answers
-1 votes
340 views
1 bookmarks
Is there really no perfect digital filter?
1 answers
2 votes
301 views
4 bookmarks
Wavelet Scattering explanation?
0 answers
1 votes
247 views
Why does time-domain convolution correspond to frequency-domain multiplication? (visual)
1 answers
3 votes
229 views
Why is CWT implemented with FFT convolution?
2 answers
1 votes
184 views
How is wavelet center frequency computed?
2 answers
-4 votes
180 views
Can digital filters actually separate signals?
1 answers
3 votes
177 views
Wavelet Scattering properties & implementation?
2 answers
1 votes
147 views
What is meant by "information encoded in time domain"?
1 answers
1 votes
146 views
Aliasing below $f_s/2$
2 answers
1 votes
144 views
2 bookmarks
One integral inverse CWT
3 answers
0 votes
133 views
Do symmetric discrete signals have zero phase?
2 answers
2 votes
133 views
1 bookmarks
Synchrosqueezed STFT phase transform
2 answers
-2 votes
121 views
DFT modulus property?
1 answers
1 votes
109 views
1 bookmarks
What is "filter periodization"?
2 answers
0 votes
108 views
Energy-preserving convolution kernel?
2 answers
0 votes
96 views
Unclear time-to-frequency integration step
2 answers
0 votes
93 views
How to test wavelet transforms?
1 answers
1 votes
87 views
Joint Time-Frequency Scattering explanation?