Let x(n) be an arbitrary signal, not necessarily real valued, with DTFT X(ω). What is the DTFT of x*(–n)?
Question
Solution 1
The Discrete Time Fourier Transform (DTFT) of a signal x(n) is given by X(ω).
The DTFT of the complex conjugate of the time-reversed signal, x*(-n), is given by the complex conjugate of the frequency-reversed spectrum, X*(-ω).
Here's the step-by-step process:
- The DTFT of x(n) is X(ω) = Σ x(n) Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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