irfn 5 Number of taps alfs 0.5 Rolloff factor [xh] hrollfcoef(irfn,IPOINT,sr,alfs,1) Transmitter filter coefficients [xh2] hrollfcoef(irfn,IPOINT,sr,alfs,0) Receiver filter coefficients figure plot(xh) grid on - irfn 5

hrollfcoef 内嵌函数 用作ds-cdma的matlab实现语言(hrollfcoef Embedded functions used as the matlab implementation language for DS-CDMA)