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Discussion :: Communication Systems

  1. If the variance σx2 of d(n) = x(n) - x(n - 1) is one-tenth the variance σx2 of a stationary zero mean discrete time signal x(n), then the normalized autocorrelation function Rxx(x)/σx2 at k = 1 is

    2. A.
    0.95
    B.
    0.90
    C.
    0.10
    D.
    0.05

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    Answer : Option C

    Explanation :

    No answer description available for this question.

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