The center of gravity of a signal x ( n ) is defined as and provides a

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The center of gravity of a signal x(n) is defined as and provides a measure of the ?time delay? of the signal.

(a) Express 0 in terms of X(?).

(b) Compute 0 for the signal x(n) whose Fourier transform is shown in figure.

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Digital Signal Processing

ISBN: ?978-0133737622

3rd Edition

Authors: Jonh G. Proakis, Dimitris G.Manolakis

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Question Posted: May 26, 2011 02:58 AM

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The center of gravity of a signal x ( n ) is defined as and provides a

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Σ > nx(n) E x(n) (b)

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a b See figu...View the full answer

Digital Signal Processing

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