Signal Processing Stack Exchange

0 votes

1 answer

45 views

Does bandwidth include negative frequencies?

Dan Boschen

48.2k

modified 8 hours ago

2 votes

2 answers

62 views

How can I convert a 1/3rd octave spectrum into a linear spectrum for use as a frequency response?

Hilmar

41.4k

modified Sep 17 at 13:24

1 vote

1 answer

47 views

What causes sharp peaks in the spectrum of continuous phase BFSK with Manchester coding

Dan Boschen

48.2k

modified Sep 16 at 15:30

0 votes

0 answers

13 views

Clarification on video about frequency deviation in phase modulation bandwidth

Cerise

21

asked Sep 14 at 12:09

0 votes

0 answers

37 views

Combining two time series with different cadences (different Nyquist frequencies)...?

Prasad Mani

101

asked Sep 13 at 12:03

2 votes

0 answers

58 views

How to retune this mixture of 2 close-frequency sinusoids?

lennon310

3,590

modified Sep 10 at 15:39

3 votes

1 answer

485 views

removing spikes from spectrum

Jdip

4,706

modified Sep 9 at 0:26

1 vote

0 answers

73 views

Detect digitally time stretched audio made back to tape

Audiser

1

modified Sep 7 at 14:36

1 vote

1 answer

100 views

Three dimensional Wiener-Khinchin formula for incompressible isotropic random field

lennon310

3,590

modified Sep 6 at 16:37

1 vote

1 answer

42 views

Comparing results for spectrum generating in matlab using STFT and Filterbank approach

John Bofarull

590

answered Sep 4 at 23:46

0 votes

1 answer

949 views

How to understand FFT results of scipy.fftpack?

CommunityBot

1

modified Sep 4 at 23:04

0 votes

0 answers

35 views

Why does FFTPack 5.1 not give the same complex numbers as Matlab's FFT2 command does?

euraad

393

modified Sep 4 at 22:04

1 vote

2 answers

116 views

How to do FFT with complex numbers - Ansi C code

Knut Inge

3,270

answered Sep 4 at 5:38

2 votes

1 answer

71 views

For a real-world system of oscillating mechanical components, what kinds of frequencies should I seek in DFT?

CommunityBot

1

modified Sep 3 at 6:07

Stack Exchange Network

Explore our questions

Does bandwidth include negative frequencies?

How can I convert a 1/3rd octave spectrum into a linear spectrum for use as a frequency response?

What causes sharp peaks in the spectrum of continuous phase BFSK with Manchester coding

Clarification on video about frequency deviation in phase modulation bandwidth

Combining two time series with different cadences (different Nyquist frequencies)...?

How to retune this mixture of 2 close-frequency sinusoids?

removing spikes from spectrum

Detect digitally time stretched audio made back to tape

Three dimensional Wiener-Khinchin formula for incompressible isotropic random field

Comparing results for spectrum generating in matlab using STFT and Filterbank approach

How to understand FFT results of scipy.fftpack?

Why does FFTPack 5.1 not give the same complex numbers as Matlab's FFT2 command does?

How to do FFT with complex numbers - Ansi C code

For a real-world system of oscillating mechanical components, what kinds of frequencies should I seek in DFT?

Hot Network Questions