Question: (a) Determine the Fourier transform of the sequence? (b) Consider the sequence Sketch w[n] and express W(e j? ), the Fourier transform of w[n], in

(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.

Part A 1. 0

Part A 1. 0

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