What is the auto correlation of the sequence x(n)=anu(n), 0<a<l?
A. 1/(1-a2 )al (l≥0)
B. 1/(1-a2 )a-l (l<0)
C. 1/(1-a2 )a|l|(-∞<l<∞)
D. All of the mentioned
Answer:A
What is the auto correlation of the sequence x(n)=anu(n), 0<a<l?
A. 1/(1-a2 )al (l≥0) B. 1/(1-a2 )a-l (l<0) C. 1/(1-a2 )a|l|(-∞<l<∞) D. All of the mentioned
Explanation: 11. Which of the following relation is true?