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Category > EngineeringPosted 11 Jun 2017My Price30.00
Consider the real five-point sequence
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Consider the real five-point sequence
(a) Plot the sequence c[n]. Observe that c[−n] = c[n] for all n.
(b) Now assume that we compute the seven-point DFT (N = 5) of the sequence x[n]. Call this DFT X5[k]. Then, we compute the inverse DFT of C5[k] = X5[k]X∗ 5[k]. Plot the resulting sequence c5[n]. How is c5[n] related to c[n] from part (a)