bpsk_girem.m

新一代无线通信核心技术OFDM的matlab仿真源程序！！！！！

% Function 4-4
% bpsk_girem.m
%
% Function to remove guard interval from received signal
%
% Programmed by T.Yamamura and H.Harada
%

function [iout]= girem(idata,fftlen2,gilen,nd);

%****************** variables *************************
% idata       : Input Ich data

% iout        : Output Ich data

% fftlen2     : Length of FFT (points)
% gilen       : Length of guard interval (points)
% nd          : Number of OFDM symbols
% *****************************************************

idata2=reshape(idata,fftlen2,nd);

iout=idata2(gilen+1:fftlen2,:);


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