relation.m

信号检测作业程序

clear all;
r=zeros(1,81);
t=-40:40;
for i=1:81;
    r(1,i)=-1/31;
    if (mod(t(i),31)==0)
        r(1,i)=1;
    end
end
plot(t,r);
xlabel('n=5的m序列自相关函数');