Let X(e j? ) denote the Fourier transform of x[n].Using the Fourier transform syntheses or analyses equations

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Let X(e^j?) denote the Fourier transform of x[n].Using the Fourier transform syntheses or analyses equations (Eqs. (2.133) and (2.134)), show that

(a) The Fourier transform of x*[n] is X*(e ^?j?),

(b) The Fourier transform of x*[? n] is X*(e^?j?),

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Discrete Time Signal Processing

ISBN: 978-0137549207

2nd Edition

Authors: Alan V. Oppenheim, Rolan W. Schafer

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Question Posted: May 26, 2011 02:55 AM

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Let X(e j? ) denote the Fourier transform of x[n].Using the Fourier transform syntheses or analyses equations

Question:

- x(el")elun dw, x[n] = 2л X (el") = x[n]e¯jum_ n=-00

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Discrete Time Signal Processing

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