x=-50:5:50?
y=x;???
BitRate=10000;
SimulationTime=0.001;?
for?i=1:length（x）
xSNR=x（i）;
sim（‘dzj‘）;
????y（i）=mean（simout）;
end
markerchoice=‘*‘;
plotsym=[markerchoice?‘-‘];
semilogy（xy（:）plotsym）;
title（‘誤碼率‘）;
xlabel（‘xSNR‘）;
ylabel（‘Error?Rate‘）;

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

?????文件????????457??2010-06-29?13:39??dzj1.m

?????文件????????457??2010-06-29?13:39??dzj2.m

?????文件??????38364??2010-06-29?00:31??dzj01.mdl

?????文件??????33471??2010-06-30?14:55??dzj02.mdl

?????文件??????32347??2010-06-29?13:51??dzj03.mdl

?????文件??????31598??2010-06-29?13:57??dzj04.mdl

?????文件??????30478??2010-06-29?14:14??dzj05.mdl

?????文件????????266??2010-06-28?22:37??dzj.m

?????文件??????36163??2010-06-30?15:00??dzj.mdl

?????文件????????483??2010-06-30?15:20??備注.txt

?????文件???20525413??2010-06-30?15:31??通信系統的計算機仿真設計.doc

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

?????????????20729497????????????????????11