If the lengths of signal x[n] and y[n] are N and M respectively, and if z[n] stands for the convolution of x[n] and y[n], then the length of z[n] is ( )
A、M+N;
B、M+N+1;
C、M+N-1;
D、2{maximum of M and N)
发布时间：2025-06-04 07:22:48
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答案：M+N-1
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