資源簡介
很好的RS碼的matlab仿真.能夠很好的看到誤碼率和信噪比之間的關系。

代碼片段和文件信息
%*************************************************************************************
%?????????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
-----------?---------??----------?-----??----
?????文件????????672??2004-03-12?20:10??RS碼(rs225.239)\rs\awgn.m
?????文件????????133??2010-02-20?22:28??RS碼(rs225.239)\rs\bingen.m
?????文件????????531??2005-05-30?00:18??RS碼(rs225.239)\rs\convert10to2.m
?????文件????????166??2005-05-30?00:17??RS碼(rs225.239)\rs\convert2to10.m
?????文件????????265??2010-02-20?23:03??RS碼(rs225.239)\rs\decommsg.m
?????文件????????304??2010-02-24?16:27??RS碼(rs225.239)\rs\demod_bpsk.m
?????文件????????330??2010-02-24?16:19??RS碼(rs225.239)\rs\dmod_bpsk.asv
?????文件???????2677??2010-02-24?23:26??RS碼(rs225.239)\rs\generate_gf.asv
?????文件???????2692??2010-02-25?08:58??RS碼(rs225.239)\rs\generate_gf.m
?????文件????????328??2010-02-24?10:38??RS碼(rs225.239)\rs\mod_bpsk.m
?????文件?????????92??2010-02-17?14:41??RS碼(rs225.239)\rs\rs_add.m
?????文件???????3019??2010-02-24?20:08??RS碼(rs225.239)\rs\rs_decode.m
?????文件????????432??2010-02-24?16:37??RS碼(rs225.239)\rs\rs_encode.m
?????文件????????172??2010-02-17?14:39??RS碼(rs225.239)\rs\rs_mul.m
?????文件????????196??2010-02-17?14:34??RS碼(rs225.239)\rs\rs_poly.m
?????文件?????????55??2010-02-17?14:25??RS碼(rs225.239)\rs\rs_polymul.asv
?????文件????????311??2010-02-17?14:29??RS碼(rs225.239)\rs\rs_polymul.m
?????文件????????103??2010-02-24?19:40??RS碼(rs225.239)\rs\rs_rev.m
?????文件?????204543??2011-03-24?15:29??RS碼(rs225.239)\RS(73)論文.pdf
?????文件??????93462??2002-01-01?12:02??RS碼(rs225.239)\RS_burst?error?analyse\RS_err_analyse.fig
?????文件???????1824??2002-01-01?11:55??RS碼(rs225.239)\RS_burst?error?analyse\RS_MAT.m
?????文件?????312832??2010-03-18?09:23??RS碼(rs225.239)\RS報告.doc
?????目錄??????????0??2011-04-13?10:07??RS碼(rs225.239)\rs
?????目錄??????????0??2011-04-12?21:03??RS碼(rs225.239)\RS_burst?error?analyse
?????目錄??????????0??2011-04-18?15:37??RS碼(rs225.239)
-----------?---------??----------?-----??----
???????????????625139????????????????????25
評論
共有 條評論