Find the signals corresponding to the following spectra. Make use of appropriate Fourier-transform theorems. (a) X 1

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Find the signals corresponding to the following spectra. Make use of appropriate Fourier-transform theorems.

(a) X₁ (f) = 2 cos (2πf) II (f) exp (-j4πf)

(b) X₂ (f) = Λ (f/2) exp (-j5πf)

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Principles of Communications Systems, Modulation and Noise

ISBN: 978-8126556793

7th edition

Authors: Rodger E. Ziemer, William H. Tranter

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Question Posted: Sep 13, 2018 11:12 AM

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Find the signals corresponding to the following spectra. Make use of appropriate Fourier-transform theorems. (a) X 1

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a The inverse FT of II f is sinct By the time delay theorem the ...View the full answer

Principles of Communications Systems, Modulation and Noise

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