Find the power spectral densities and average powers of the following signals (a) x 1 (t) 2 cos (20t 3) (b) x 2 (t) 3 sin (30t) (c) x 3 (t) 5 sin (10t 6) (d) x 4 (t) 3 sin (30t) 5 sin (10t 6) ...

Use the facts that the power spectral density integrates to give total power it must be even and co ...

Find the power spectral densities and average powers of the following signals. (a) x 1 (t) =

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Find the power spectral densities and average powers of the following signals.

(a) x₁ (t) = 2 cos (20πt + π/3)

(b) x₂ (t) = 3 sin (30πt)

(d) x₄ (t) = 3 sin (30πt) + 5 sin (10πt - π/6)

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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 06:59 AM

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Find the power spectral densities and average powers of the following signals. (a) x 1 (t) =

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Use the facts that the power spectral density integrates to give total power it must be even and co...View the full answer

Principles of Communications Systems, Modulation and Noise

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