If X(k) is the N-point DFT of a sequence x(n), then what is the DFT of x*(n)?Select one:a. X*(N-k)b. X(N-k)c. None of the mentionedd. X*(k)

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If X(k) is the N-point DFT of a sequence x(n), then what is the DFT of x*(n)?Select one:a. X*(N-k)b. X(N-k)c. None of the mentionedd. X*(k)
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Solution 1

To find the DFT of x*(n), we can follow these steps:

  1. Recall that x*(n) represents the complex conjugate of x(n). This means that for each element in x(n), we take its complex conjugate.

  2. Now, let's denote the complex conjugate of X(k) as X*(k). This means that for each element in X(k), we tak Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob

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Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
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