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0 votes
1 answer
41 views

Looking for an online course

1 vote
2 answers
77 views

Baseband downconversion without imaging

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1 answer
39 views

Comparing Spectral Leakage in Sine and Cosine Functions

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1 answer
18 views

How to compute the 2D coordinate in the s-domain?

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1 answer
93 views

Finding the impulse response between two microphones

24 votes
4 answers
7k views

How to distinguish voice from snoring?

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1 answer
87 views

Decomposing a signal so that the magnitude spectrum of the decomposed signals lie in some specific amplitude range

10 votes
4 answers
2k views

When is it true that "the Fourier transform of the autocorrelation is the spectral density"?

0 votes
3 answers
68 views

very basic confusion about the bandwidth of constant signal function

19 votes
1 answer
22k views

Terminology: spectrum, spectrogram, spectrograph, sonogram, etc

1 vote
1 answer
18 views

How to measure the vibration of an object on a video shot at high speed camera?

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2 answers
45 views

Getting the magnitude and phase of a single specific frequency from an audio signal

3 votes
1 answer
118 views

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

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1 answer
21 views

Constant Q transform where you keep the window size constant (so Q is no longer constant)?

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