User Luca Mirtanini

-1 votes

1 answer

430 views

dB octave band spectrum

asked Jul 25, 2021 at 20:09

2 votes

1 answer

417 views

excluding the value of some frequency in a Fourier Transform

asked Jul 21, 2021 at 8:24

1 vote

4 answers

956 views

DFT after the Nyquist limit

asked Jun 9, 2021 at 10:00

2 votes

0 answers

149 views

How to compensate the energy of a spectrum after using a Tukey window

asked Apr 29, 2021 at 7:59

1 vote

1 answer

276 views

Extremes of integral of the autocorrelation theorem

asked Apr 19, 2021 at 11:50

2 votes

0 answers

46 views

Question about a demonstration of the autocorrelation theorem

asked Apr 16, 2021 at 6:56

0 votes

1 answer

35 views

Isolate g(t) starting from $\int_{-\infty}^{+\infty}g^{2}(t)e^{-i2\pi f t}dt$

asked Apr 13, 2021 at 9:11

2 votes

1 answer

93 views

Isolate g(t) starting from the definition of power spectrum

asked Apr 12, 2021 at 15:49

0 votes

1 answer

650 views

Energy using Hanning window

asked Jan 19, 2020 at 14:41

14 votes

3 answers

11k views

why should I scale the fft using 1/N?

asked Jan 3, 2020 at 17:07

1 vote

1 answer

61 views

reference parseval theorem limited signal

asked Jul 15, 2019 at 20:57

3 votes

1 answer

111 views

limit of the integral in the anti-transform

asked Jul 13, 2019 at 10:25

4 votes

1 answer

57 views

parseval for a continuos but limited signal

asked Jul 12, 2019 at 15:05

3 votes

2 answers

752 views

Power spectral density: Why are these two methods equal?

asked Jul 9, 2019 at 15:04

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14 Questions

dB octave band spectrum

excluding the value of some frequency in a Fourier Transform

DFT after the Nyquist limit

How to compensate the energy of a spectrum after using a Tukey window

Extremes of integral of the autocorrelation theorem

Question about a demonstration of the autocorrelation theorem

Isolate g(t) starting from $\int_{-\infty}^{+\infty}g^{2}(t)e^{-i2\pi f t}dt$

Isolate g(t) starting from the definition of power spectrum

Energy using Hanning window

why should I scale the fft using 1/N?

reference parseval theorem limited signal

limit of the integral in the anti-transform

parseval for a continuos but limited signal

Power spectral density: Why are these two methods equal?