determine.m

在高斯信道下

function quence=determine(quence)
E=1;
[p,q]=size(quence);
for i=1:p
    for j=1:q
      if quence(i,j)==0
         quence(i,j)=-1*E;
      else quence(i,j)=1*E;
     end
  end
end