平方根升余弦滤波器

1.Rcosfir：design a raised cosine FIR filter.（rcosfir是低通滤波用的，以便后面加载频。）html       B = RCOSFIR(R, N_T, RATE, T) designs and returns a raised cosine FIR filter.函数    A raised cosine filter is typically us

>>阅读原文<<