vtr_d_k.m

来自「一种新的光纤通信调制技术」· M 代码 · 共 18 行

canshu;
fbconnection=[1 0 0 1 0];
a=m_sequence(fbconnection);
format long g;
[s1l,s2l]=sl(a,N,Tb,L,Eb,Be,Bo,b2,detaPHI,Long,G);
A1=ifft(s1l);
A2=ifft(s2l);
IA=A1.*conj(A1)-A2.*conj(A2);
deta_fai=angle(IA);
huifu=zeros(1,2*L+1);
for ii=1:(2*L+1)
    if deta_fai(ii)>0
        huifu(ii)=0;
    else
        huifu(ii)=1;
    end
end