insertatrama.m

来自「matlab在通信原理中的应用」· M 代码 · 共 32 行

function ty = insertatrama(u)
i=1;
    while i<=50
        if isempty(find_system(gcs,'Name','ADD_DROP_(STS3)'))==1
            
            if isempty(find_system(gcs,'Name',['ADD_DROP_(STS3)',int2str(i)]))==0
                blk2=([gcs,'/','ADD_DROP_(STS3)',int2str(i)]);
                h=get_param(Blk2,'q');
                break
            end
        else
            Blk2=([gcs,'/','ADD_DROP_(STS3)']);
            h=get_param(Blk2,'q');
            break
        end
        i=i+1;
    end
[a b]=size(u);
ty=zeros(a,2088);
switch (h)
case '1'
    ty(:,1:720)=u(:,1441:2160);
    ty(:,721:2160)=u(:,1:1440);
case '2'
    ty(:,1:720)=u(:,1:720);
    ty(:,721:1440)=u(:,1441:2160);
    ty(:,1441:2160)=u(:,721:1440);
case '3'
    ty=u;
end
end