Question 12- Given - x(k) and h(k) and follows: x(k) h(k) k 1 2 3 4 5 6 7 8 -2 -1 1 2 3 4 5 6 7 8 Find: h(-k), h(1-k), h

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Question 12 Given X K And H K And Follows X K H K K 1 2 3 4 5 6 7 8 2 1 1 2 3 4 5 6 7 8 Find H K H 1 K H 1 (100.22 KiB) Viewed 14 times

Question 12- Given - x(k) and h(k) and follows: x(k) h(k) k 1 2 3 4 5 6 7 8 -2 -1 1 2 3 4 5 6 7 8 Find: h(-k), h(1-k), h(2-k) and h(-1-k) and then determine y(n) = x(n)*h(n); convolution what is the expected length of y(n) Question 13: A linear discrete-time system is characterized by its response hk (n) to a delayed unit sample (n − k)). For each linear system defined below, determine whether or not the system is shift-invariant. (a) h₁(n) = (n − k)u(n − k) (b) hk(n) = 8(2n - k) (c) hk(n) = [8(n - k-1) 5u(n-k) k even k odd