%高斯信道
function?[SNR?SER]=AWGN1
num=8;
N=10000;
SER2=0;
SNR=linspace（03031）;
for?k=1:num
for?l=0:30
????r=10^（l/10）;
????rn=1/r;
????error=0;
for?i=0:N
s=randi（1）*2-1;
y=s+0.5*sqrt（rn）*randn（1）;
if?y>0
????Y=1;
end
if?y<=0
????Y=-1;
end
if?s~=Y
????error=error+1;
end
end
SER1（l+1）=error/N;
end
SER2=SER2+SER1;
end
SER=（SER2）/num;

????

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

?????文件????????371??2014-06-16?02:06??程序包\AWGN1.m

?????文件????????258??2014-06-16?01:37??程序包\compare_fenji.m

?????文件????????547??2014-06-16?01:36??程序包\deng_fenji.m

?????文件????????474??2014-06-16?02:06??程序包\rayleigh.m

?????文件????????579??2014-06-16?00:43??程序包\selec_fenji.m

?????文件????????130??2014-06-16?02:06??程序包\test_AGWN_rayleigh.m

?????文件????????258??2014-06-16?01:57??程序包\test_deng_fenji.m

?????文件????????286??2014-06-16?01:02??程序包\test_selec_fenji.m

?????文件????????265??2014-06-16?01:01??程序包\test_zui_fenji.m

?????文件????????566??2014-06-16?00:49??程序包\zui_fenji.m

?????目錄??????????0??2014-07-13?17:21??程序包

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

?????????????????3734????????????????????11