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Pier-Yves Lessard

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6 Questions

Votes Activity Newest Views

8

11

votes

4

answers

2k

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DFT - Removing window effect in spectral domain with convolution

fft frequency-spectrum dft convolution

Feb 24 at 23:03 elena 161

1

vote

0

answers

55

views

Efficient audio power spectrum estimation

wavelet power-spectral-density short-time-ft

Sep 20 '18 at 3:20 robert bristow-johnson 14.9k

1

vote

0

answers

56

views

Estimating discrete filter attenuation error

filters discrete-signals

Jan 19 '18 at 5:02 Pier-Yves Lessard 656

0

votes

1

answer

72

views

Time derivative of signal - effect on noise distribution

power-spectral-density gaussian derivative

Jun 21 '19 at 16:03 Florian 2,138

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votes

0

answers

71

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Difference between MATLAB's $\tt butter$ and my calculated coefficient

matlab filters butterworth

May 29 '17 at 21:12 Fat32 24.6k

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votes

1

answer

2k

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Matlab freqz and custom implementation differences

matlab frequency-response bode

Jan 18 '17 at 9:00 Maximilian Matthé 5,842

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