Find the signals corresponding to the following spectra. Make use of appropriate Fourier-transform theorems. (a) X 1
Question:
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)
(c) X3 (f) = [II(f + 4/2) + II (f - 4/2)] exp (-j8πf)
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a The inverse FT of II f is sinct By the time delay theorem the ...View the full answer
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Related Book For
Principles of Communications Systems, Modulation and Noise
ISBN: 978-8126556793
7th edition
Authors: Rodger E. Ziemer, William H. Tranter
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