%*************************************************************************************
%?????????This?function?pertains?to?the?addition?of?AWGN?with?mean?zero?and?
%?????????parameter?‘variance‘?to?an?input?signal.?
%
%?????????AUTHOR:?Wenbin?Luo
%			?DATE??:?04/12/01
%
%			?SYNOPSIS:?y?=?awgn（xvar）
%?????????x???--->?input?signal
%?????????var?--->?variance
%?????????y???--->?y?=?x?+?AWGN????
%***********************************************************************************
function?y?=?awgn（xvar）
????w?=?randn（1length（x））;
	?w?=?w?-?mean（w）*ones（size（w））;
????w?=?sqrt（var）*（w?/?std（w））;?
????x?=?x（:）;?
????w?=?w（:）;?
????y?=?x?+?w;

?屬性????????????大小?????日期????時間???名稱
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?????文件??????93462??2002-01-01?12:02??RS碼\RS_burst?error?analyse\RS_err_analyse.fig

?????文件???????1824??2002-01-01?11:55??RS碼\RS_burst?error?analyse\RS_MAT.m

?????文件????????672??2004-03-12?20:10??RS碼\rs\awgn.m

?????文件????????133??2010-02-20?22:28??RS碼\rs\bingen.m

?????文件????????531??2005-05-30?00:18??RS碼\rs\convert10to2.m

?????文件????????166??2005-05-30?00:17??RS碼\rs\convert2to10.m

?????文件????????265??2010-02-20?23:03??RS碼\rs\decommsg.m

?????文件????????304??2010-02-24?16:27??RS碼\rs\demod_bpsk.m

?????文件????????330??2010-02-24?16:19??RS碼\rs\dmod_bpsk.asv

?????文件???????2677??2010-02-24?23:26??RS碼\rs\generate_gf.asv

?????文件???????2692??2010-02-25?08:58??RS碼\rs\generate_gf.m

?????文件????????328??2010-02-24?10:38??RS碼\rs\mod_bpsk.m

?????文件?????????92??2010-02-17?14:41??RS碼\rs\rs_add.m

?????文件???????3019??2010-02-24?20:08??RS碼\rs\rs_decode.m

?????文件????????432??2010-02-24?16:37??RS碼\rs\rs_encode.m

?????文件????????172??2010-02-17?14:39??RS碼\rs\rs_mul.m

?????文件????????196??2010-02-17?14:34??RS碼\rs\rs_poly.m

?????文件?????????55??2010-02-17?14:25??RS碼\rs\rs_polymul.asv

?????文件????????311??2010-02-17?14:29??RS碼\rs\rs_polymul.m

?????文件????????103??2010-02-24?19:40??RS碼\rs\rs_rev.m

?????文件?????312832??2010-03-18?09:23??RS碼\RS報告.doc

?????目錄??????????0??2002-01-01?02:15??RS碼\RS_burst?error?analyse

?????目錄??????????0??2002-01-01?02:15??RS碼\rs

?????目錄??????????0??2002-01-01?02:15??RS碼

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???????????????420596????????????????????24