pilot_collect.m

通过图形实现OFMD的图像仿真

function [pilot_distorted]=pilot_collect(pre_estimation)

frame_symbol=68;
pilot_number=176;               %for 2k mode
fft_length=1705;                %for 2k mode

pilot_con=pilot_content(1);             %presume all the transfer are based on frame-processing
pilot_pos=pilot_position;
pilot_con=2.*(1/2-pilot_con).*4./3;

pilot_distorted=zeros(frame_symbol, fft_length);

for count_sn=1:framesymbol
    res=mod(count_sn,4)+1;
    
    for count_pn=2:pilot_number
        pos=pilot_pos(res, count_pn);
        pilot_distorted(count_sn, pos)=pre_estimation(count_sn, pos)/pilot_con(count_sn,count_pn);
        
    end
end