Let xp(n) be a periodic sequence with fundamental period N. Consider the following DFTs: (a) What is

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Let xp(n) be a periodic sequence with fundamental period N. Consider the following DFTs:

(a) What is the relationship between X1(k) and X3(k)?

(b) Verify the result in part (a) using the sequence

xp (n) = {. 1, 2, 1, 2, 1, 2, 1, 2 .}

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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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Let xp(n) be a periodic sequence with fundamental period N. Consider the following DFTs: (a) What is

Question:

DFT Xp(n) X1(k) DET X3(k) 3N

Step by Step Answer:

a b Xik nWin X3k 11 11 N1 ...View the full answer

Digital Signal Processing

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