%?Program?2-4
%?comb.m
%
%?Generate?additive?white?gausian?noise
%?
%?Programmed?by?H.Harada	?	
%?

function?[ioutqout]?=?comb?（idataqdataattn）

%******************?variables?*************************
%?idata?:?input?Ich?data
%?qdata?:?input?Qch?data
%?iout???output?Ich?data
%?qout???output?Qch?data
%?attn?:?attenuation?level?caused?by?Eb/No?or?C/N
%******************************************************

iout?=?randn（1length（idata））.*attn;
qout?=?randn（1length（qdata））.*attn;
?
iout?=?iout+idata（1:length（idata））;
qout?=?qout+qdata（1:length（qdata））;

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

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????6152??2010-03-13?21:02??ofdm\BERofdmfad.dat

?????文件????????658??2004-06-09?11:06??ofdm\comb.m

?????文件????????741??2004-06-09?11:06??ofdm\delay.m

?????文件???????2167??2004-06-09?11:06??ofdm\fade.m

?????文件????????846??2004-06-09?11:06??ofdm\giins.m

?????文件????????777??2004-06-09?11:06??ofdm\girem.m

?????文件???????5862??2009-12-25?11:12??ofdm\ofdm_fading_bpsk.m

?????文件???????1742??2004-06-09?11:06??ofdm\sefade.m

?????目錄??????????0??2011-06-03?20:40??ofdm

-----------?---------??----------?-----??----

????????????????18945????????????????????9