comb2.m

用matlab程序模拟实现cdma系统的整个过程。包括并串、串并转换

% Function to add white gaussian noise.
% Programmed by yixiongshu.2006.8.9

function [iout,qout]=comb2(idata,qdata,attn)
%
% attn: attenuation level causedby ebno or C/N
%
v=length(idata);
h=length(attn);

iout=zeros(h,v);
qout=zeros(h,v);

for ii=1:h
    iout(ii,:)=idata+randn(1,v)*attn(ii);
    qout(ii,:)=qdata+randn(1,v)*attn(ii);
end 

% end of file.