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Signals and Systems

Q1:

Fourier transform pair are

A autocorrelation and power spectral density

B autocorrelation and convoloution

C convolution and power spectral density

D autocorrelation and energy

ANS:A - autocorrelation and power spectral density

This is property of autocorrelation. F[R1, 1 (t)] = s(f) where s(f) is Power spectral density.



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