# Question: Suppose X t is a stationary zero mean Gaussian random

Suppose X (t) is a stationary zero- mean Gaussian random process with PSD, SXX (f).

(a) Find Y (t) = X2 (t) the PSD of in terms of SXX (f).

(b) Sketch the resulting PSD if SXX (f) = rect (f /2B).

(c) Is WSS?

(a) Find Y (t) = X2 (t) the PSD of in terms of SXX (f).

(b) Sketch the resulting PSD if SXX (f) = rect (f /2B).

(c) Is WSS?

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