The input to the first backward difference system (Example 2 10) is a zero mean white noise signal whose autocorrelation function is xx m 2 x m (a) Determine and plot the autocorrelation function and the power spectrum of the corresponding output of the system (b) What is the average power of the o...

a b c yym Eynynm Ezn zn 1zn m xn ...

The input to the first-backward-difference system (Example 2.10) is a zero-mean white-noise signal whose autocorrelation function is

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The input to the first-backward-difference system (Example 2.10) is a zero-mean white-noise signal whose autocorrelation function is Ф_xx [m] = σ²_x δ [m].

(a) Determine and plot the autocorrelation function and the power spectrum of the corresponding output of the system.

(b) What is the average power of the output of the system?

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Discrete Time Signal Processing

ISBN: 978-0137549207

2nd Edition

Authors: Alan V. Oppenheim, Rolan W. Schafer

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Question Posted: May 26, 2011 02:55 AM

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The input to the first-backward-difference system (Example 2.10) is a zero-mean white-noise signal whose autocorrelation function is

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