music算法 非常实用
music算法,非常经典,欢迎使用 clc; %信源 %-------------------------------------------- Pd=2000; Fd=1; Fs=4*Fd; R=0.5; Delay=5; M=4; x1=randint(Pd,1,M); x2=randint(Pd,1,M); y1=modmap(x1,Fd,Fs,'qask',M); y2=modmap(x2,Fd,Fs,'qask',M); [rcv_a1,ti]=rcosflt(y1,Fd,Fs,'fir/sqrt/Fs',R,Delay); [rcv_a2,ti]=rcosflt(y2,Fd,Fs