Consider a system defined by
(a) Suppose that the input x[n] is nonzero only for 0 ≤ n ≤ N − 1. Show that y[n] is nonzero at most over a finite interval of the form 0 ≤ n ≤ P − 1, which is the support of y[n]. Determine P in terms of the filter order M and the input signal length N.
(b) Suppose that the input x[n] is nonzero only for N1 ≤ n ≤ N2. What is the length of x[n]? Show that y[n] is nonzero at most over a finite interval of the form N3 ≤ n ≤ N4, which is the support of y[n]. Determine N3 and N4 and also the length of y[n] in terms of N1, N2, and M. Hint: Draw a sketch similar to Fig. 5-4 on p. 153.
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.