The input and the output of an LTI causal discrete-time system are Input: x[n] = u[n]
Question:
The input and the output of an LTI causal discrete-time system are
Input: x[n] = u[n] − u[n − 3],
Output : y[n] = u[n − 1] − u[n − 4]
(a) What should be the length of the impulse response h[n] of the system?
(b) Find the impulse response of the system, h[n], and verify the previous answer.
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a xn n n 1 n 2 and yn n 1 n 2 n 3 and length yn length xn length hn 1 Thus length ...View the full answer
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