Determine and sketch the Fourier transforms X1(?), X2(?), and X3(?) of the following signals. (e) Is there
Question:
Determine and sketch the Fourier transforms X1(?), X2(?), and X3(?) of the following signals.
(e) Is there any relation between X1(?), X2(?), and X3(?)? What is its physical meaning?
Transcribed Image Text:
(a) A (n) = (1. 1. 1. 1. 1) (b) (n) = !.0.1.0. 1,0. 1.0. 1) (c) azin) = (1.0.0. 1.0.0. 1.0.0.1.0.0.1) (d) Show that if if n/k integer xin): 0. otherwise then X,(w) = X (ko)
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Related Book For
Digital Signal Processing
ISBN: ?978-0133737622
3rd Edition
Authors: Jonh G. Proakis, Dimitris G.Manolakis
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