generate_data.m

包括分层空时编码

function data=generate_data(fr_length,frames,md,zf)

data = round((md - 1) * rand(fr_length,1,frames));
% zero forcing appendix
[m,n,o] = size(data);
n = m + 1:m + zf;
data(n,:,1:o) = 0;