Problem 3. For each of the following sequences, let X[k],k = 0,...N –1 be the DFT. In each case, compute X[0] and X[2]. а. x[п]%3[1,0, -1]; b. x[n] = 2e104", n=0,...,4 j0.4xn c. x[n]= 2e04", n=0,...,9

Problem 3. For each of the following sequences, let X[k],k = 0,...N –1 be the DFT. In each case, compute X[0] and X[2]. а. x[п]%3[1,0, -1]; b. x[n] = 2e104", n=0,...,4 j0.4xn c. x[n]= 2e04", n=0,...,9

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Please help with the solution to this discrete signal problem.

Problem 3. For each of the following sequences, let X[k], k = 0,...N –1 be the DFT. In each
%3D
case, compute X[0] and X[2].
a. x[n]=[1,0,–1];
b. x[n]= 2e04",
j0.4zn
n= 0,...,4
C. x[n]= 2e0.4zn
n= 0,...,9

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