Let x(n) is the input sequence, and h(n) is the unit sample response of an LTI system. De-termine the output sequence y(n).(a) x(n) = {x(-2), x(-1), x(0), x(1), x(2)} = {0.5, 1, 2, 1, 0.5}; h(n) = u(n)
呃,又碰上你了。
求y(n)就是求x(n)与h(n)的卷积,求卷积的过程可以再参考书中找到,下面直接给出图形。
有不懂可以继续提问