b3_sdh.m

matlab在通信原理中的应用

function [h3]=B3_SDH(u)

%%%=======%%%
[a b]=size(u);
m=0;
%%%=======%%%

for x=1:a/9
    m=(x-1)*9;
    for k=1:8
        b3(x,k)=0;
        for i=1:9
            j=k;
            while j<=b
                b3(x,k)=xor(b3(x,k),u((i+m),j));
                j=j+8;
            end
        end
    end
    u((2+m),1:8)=b3(x,:);
end

save('B3Tx_SDH');

h3=u(:,:);



end