The autocorrelation sequence of a signal x[n] is defined as (a) Show that for an appropriate choice

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The autocorrelation sequence of a signal x[n] is defined as

(a) Show that for an appropriate choice of the signal g[n], R_x[n] = x[n] * g[n], and identify the proper choice for g[n].

(b) Show that the Fourier transform of R_x[n] is equal to |X(e^j?)|².

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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 autocorrelation sequence of a signal x[n] is defined as (a) Show that for an appropriate choice

Question:

R.(n] = **(k]x\n+ k]. k=-00

Step by Step Answer:

a b Using the change ...View the full answer

Discrete Time Signal Processing

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