The autocorrelation sequence of a sequence x[n] is defined as cf>xAn] = L, x[k]x[n + k]
Chapter 10, Problem 10.62(choose chapter or problem)
The autocorrelation sequence of a sequence x[n] is defined as
\(\phi_{x x}[n]=\sum_{k=-\infty}^{\infty} x[k] x[n+k]\)
Determine the z-transform of \(\phi_{x x}[n]\) in terms of the z-transform of x[n]
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