A random process is given by X (t) A cos (t) B sin (t), where A and B are independent zero mean random variables (a) Find the mean function, X (t) (b) Find the autocorrelation function, RX,X (t1, t2) (c) Under what conditons (on the variances of A and B) is X (t) WSS

Question: A random process is given by X (t) = A cos (t) + B sin (t), where A and B are independent zero- mean random

A random process is given by X (t) = A cos (ωt) + B sin (ωt), where A and B are independent zero- mean random variables.
(a) Find the mean function, µX (t).
(b) Find the autocorrelation function, RX,X (t1, t2).
(c) Under what conditons (on the variances of A and B) is X (t) WSS?

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