Question: The unit impulse response of a discrete linear filter is h [n] = anu [n], where |a| Determine the cross- correlation function between the input

The unit impulse response of a discrete linear filter is h [n] = anu [n], where |a|
The unit impulse response of a discrete linear filter is

Determine the cross- correlation function between the input and output random sequences.

Rzzlk] = {: otherwise. 1, k=0.

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