add_pilot.m

OFDM系统仿真

function [ich,qch]=add_pilot(pilot_symbol,nd,ich,qch)
re_pilot=real(pilot_symbol);
im_pilot=imag(pilot_symbol);
re_pilot=reshape(re_pilot,length(re_pilot),1);
im_pilot=reshape(im_pilot,length(im_pilot),1);
for m=1:nd
    if(mod(m-1,9)==0)
        ich(:,m)=re_pilot;
        qch(:,m)=im_pilot;
    end
end