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Question

What is Wiener-Khinchin theorem?

a.

Spectral density and auto-covariance makes a fourier transform pair

b.

Spectral density and auto-correlatioon makes a fourier tranform pair

c.

Spectral density and variance makes a fourier tranform pair

d.

None of the mentioned

Posted under Digital Communication

Answer: (b).Spectral density and auto-correlatioon makes a fourier tranform pair

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Q. What is Wiener-Khinchin theorem?
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