Consider the periodic sequence x p (n) = cos 2/10n - < n < with

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Consider the periodic sequence 

xp(n) = cos 2π/10n       - ∞ < n < ∞

with frequency f0 = 1/10 and fundamental period N = 10. Determine the 10-point DFT of the sequence x(n) = xp(n), 0 ≤ n ≤ N – 1. 

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Digital Signal Processing

ISBN: ?978-0133737622

3rd Edition

Authors: Jonh G. Proakis, Dimitris G.Manolakis

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