Find the auto correlation functions of the signals having the following power spectral densities. Also give their
Question:
Find the auto correlation functions of the signals having the following power spectral densities. Also give their average powers.
(a) S1 (f) = 4δ (f - 15) + 4δ (f + 15)
(b) S2 (f) = 9δ (f - 20) + 9δ (f + 20)
(c) S3 (f) = 16δ (f - 5) + 16δ (f + 5)
(d) S4 (f) = 9δ (f - 20) + 9δ (f + 20) + 16δ (f - 5) + 16δ (f + 5)
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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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