creatqam.m

来自「ofdm 的仿真程序」· M 代码 · 共 12 行

function    sk=creatQAM(k)
% 2*sum((y(:,1)).^2)/length(y)
%1/sqrt(2*sum((y(:,1)).^2)/length(y))*flipud(y)
%complex(flipud(z(:,1)),z(:,2))
%constellation_qam(k)
y=constellation_qam(k)
m=sqrt(length(y))
%z=1/sqrt(2*sum((y(:,1)).^2)/length(y))*flipud(y)
%sk=complex(flipud(z(:,1)),z(:,2))
z=complex(y(:,1),y(:,2))
 w=reshape(z,m,m)
sk=1/sqrt(2*sum((y(:,1)).^2)/length(y))*reshape( fliplr(w),length(y),1)