What is the circular convolution of the sequences x1(n)={2,1,2,1} and x2(n)={1,2,3,4}?
A. {14,14,16,16}
B. {16,16,14,14}
C. {2,3,6,4}
D. {14,16,14,16}
Answer:A
What is the circular convolution of the sequences x1(n)={2,1,2,1} and x2(n)={1,2,3,4}?
A. {14,14,16,16} B. {16,16,14,14} C. {2,3,6,4} D. {14,16,14,16}
Explanation: We know that the circular convolution of two sequences is given by the expression