drop.asv

来自「matlab在通信原理中的应用」· ASV 代码 · 共 29 行

function wq = drop(u)
i=1;
    while i<=50
        if isempty(find_system(gcs,'Name','ADD_DROP_STS-3'))==1
            
            if isempty(find_system(gcs,'Name',['ADD_DROP_STS-3',int2str(i)]))==0
                blk2=([gcs,'/','ADD_DROP_STS-3',int2str(i)]);
                n=get_param(Blk2,'q');
                break
            end
        else
            Blk2=([gcs,'/','ADD_DROP_STS3']);
            n=get_param(Blk2,'q');
            break
        end
        i=i+1;
    end
[a b]=size(u);
re=zeros(a,688);
switch (n)
    case '1'
    re=u(:,1:688);
    case '2'
    re=u(:,689:1376);
    case '3'
    re=u(:,1377:2064);
end
wq=re;
end