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ECE · Q282

Signal Processing

Engineering and GATE · ECE · question 282

Q282

Consider an LTI system subjected to a wide sense stationary input x(n), which is a white noise sequence. The cross correlation Φxy[m] between input x(n) and output y(n) is: Where Φxx[m] = _ x^2 [ m ] and h[.] is impulse response

Consider an LTI system subjected to a wide sense stationary input {x(n)}, which is a white noise sequence. The cross correlation Φxy[m] between input x(n) and output y(n) is:
Where Φxx[m] =  and h[.] is impulse response
A.
Answer
B.
C.
D.

Answer: Option A

Solution

Answer: Option A
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