%產(chǎn)生平衡Gold碼
xa=[0 1 1 0 0 0 1 0 0 0 1];
Ga=goldm(xa);
Ga=2*Ga-1;
xb=[1 0 0 1 1 1 0 1 0 0 1];
Gb1=goldm(xb);
Gb_length=length(Gb1);
for i=1:Gb_length
    if Gb1(i)==0
        break;
    end
end
Gb=[Gb1(i:Gb_length),Gb1(1:i-1)];
Gb=2*Gb-1;
Gold=-(Ga.*Gb);