bi_to_uni.m

使用matlab程序实现了由随机序列到码元电平、m序列直接扩频解扩、qpsk调制解调

function     ij1_uni=bi_to_uni(ij1)
for i=1:length(ij1)
    if(ij1(i)==-1)
        ij1_uni(i)=0;
    else
        ij1_uni(i)=1;
    end
end