c_gen.m

Woven码在TD－SCDMA中的应用仿真程序

function c=c_gen(n)

    global sim_consts;
    
    w=sim_consts.W;
    q=16;
    k=q+w-1;
    pn=ovsf(n);
    for i=q+1:k
        pn(i)=0;
    end;
    for i=1:k
        pn1(i)=pn(k+1-i);
    end;   
    for j=2:k
        pn2(j)=pn1(j-1);
    end;
    pn2(1)=pn(1);
    c=toeplitz(pn,pn2);