delay.m

OFDM multipath fading channel model jakes

% delay.m
% Gives delay to input signal

function [iout, qout] = delay(idata, qdata, nsamp, idel)
%************** variables ***********************
% idata     input Ich data
% qdata     input Qch data
% iout      output Ich data
% qout      output Qch data
% nsamp     Number of samples to be simulated
% idel      Number of samples to be delayed
%************************************************

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);

%**************** end of file ********************