(a) Determine the Fourier transform of the sequence? (b) Consider the sequence Sketch w[n] and express W(e...
Question:
(a) Determine the Fourier transform of the sequence?
(b) Consider the sequence
Sketch w[n] and express W(ej?), the Fourier transform of w[n], in terms of R(ej?), the Fourier transform of r[n].
(c) Sketch the magnitude of R(ej?) and W(ej?) for the case when M = 4.
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Related Book For
Discrete Time Signal Processing
ISBN: 978-0137549207
2nd Edition
Authors: Alan V. Oppenheim, Rolan W. Schafer
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