Question is ⇒ 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, Options are ⇒ (A) 0.95, (B) 0.9, (C) 0.1, (D) 0.05, (E) , Leave your comments or Download question paper.

Question is ⇒ 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, Options are ⇒ (A) 0.95, (B) 0.9, (C) 0.1, (D) 0.05, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	If the variance σ_x² of d(n) = x(n) - x(n - 1) is one-tenth the variance σ_x² of a stationary zero mean discrete time signal x(n), then the normalized autocorrelation function R_xx(x)/σ_x² at k = 1 is
A.	0.95 [Wrong Answer]
B.	0.9 [Wrong Answer]
C.	0.1 [Correct Answer]
D.	0.05 [Wrong Answer]
View Answer 1 -1 Explanation:- Answer : C Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

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