c8_11.m

经典书籍《通信系统仿真原理与无线应用》chap8部分课后题仿真源代码

n=1:1024;
theta=(4*pi*n)/1024;
xn=sin(theta);
y1n=5*sin(theta);
y2n=5*sin(theta-pi/2-pi/512);
s1=corrcoef(xn,y1n);
s2=corrcoef(xn,y2n);
snr1=(s1.^2)/(1-s1.^2)
snr2=(s2.^2)/(1-s2.^2)