fftofdm.m

ＭＩＭＯ－ＯＦＤＭ系统仿真

function fftdata=fftofdm(subdsource)
%输入为需要进行付利叶变换的并行数据
%调用格式f=ifft(subdsource)
%参数说明：subdsource为并行数据
[numrow,columnum]=size(subdsource);
for i=1:numrow
    for j=1:columnum
        fftdsource(j)=subdsource(i,j);
    end
    fftdata(i,:)=fft(fftdsource,columnum)*sqrt(56)/64;
end
return