a_mid_1.m

Woven码在TD－SCDMA中的应用仿真程序

function aa=a_mid_1()

    global sim_consts;
    
    w=sim_consts.W;
    M=1;p=128;
    lm=p+w-1;
    
    
    amid1(1:128,1)=midamble_1;
    
    for i=1:M
        amid(1:128,i)=amid1(1:128,i);
        amid(129:lm,i)=0;
    end;
    
    for i=1:w-1
        for j=i*M+1:(i+1)*M
            amid(1:i,j)=0;
            if j==(i+1)*M
                amid(i+1:p+i,j)=amid1(1:128,M);
            else 
                amid(i+1:p+i,j)=amid1(1:128,mod(j,i*M));
            end;
            
            if i~=w-1
                amid(p+i+1:lm,j)=0;
            end;            
        end;
        
    end;
    aa=amid;