delay.m

此程序为DS-CDMA链路中加入基于子空间的PASTd多用户检测方法。系统中采用m序列阔频

% delay.m
% Gives delay to input signal
%
function [iout,qout]=delay(idata,qdata,nsamp,idel)

%*************************** variables ************************
iout=zeros(1,nsamp);
qout=zeros(1,nsamp);
if idel~=0
    iout(1:idel)=zeros(1,idel);
    qout(1:idel)=zeros(1,idel);
end
iout(idel+1:nsamp)=idata(1:nsamp-idel);
qout(idel+1:nsamp)=qdata(1:nsamp-idel);