clc
clear
echo?on
%x表示信噪比
x=0:15;
%?y表示信號的誤比特率，它的長度與x相同
y=x;
%?BFSK調制的頻率間隔等于24kHz
FrequencySeparation=24000;
%?信源產生信號的bit率等于10kbit/s
BitRate=10000;
%?仿真時間設置為10秒
SimulatonTime=10;
%?BFSK調制信號每個符號的抽樣數等于2
SamplesPerSymbol=2;

for?i=1:length（x）
%?????信道的信噪比依次取x中的元素；
????SNR=x（i）;
%?????運行仿真程序，得到的誤比特率保存在工作區變量BitErrorRate中
????sim（‘BFSK_AWGN‘）;
%?????計算BitErrorRate的均值作為本次仿真的誤比特率
????y（i）=mean（BitErrorRate）;
end

%?準備一個空白的空間
%?hold?off;
figure

%?繪制x和y的關系曲線圖，縱坐標采用對數表示
semilogy（xy‘-*‘）;
grid?on;

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

?????目錄??????????0??2004-12-22?09:16??BFSK_rayleigh

?????文件????????933??2004-12-22?09:29??BFSK_rayleigh\BFSKmain.m

?????文件????????845??2004-12-22?09:27??BFSK_rayleigh\BFSKmain.asv

?????文件??????23420??2004-12-22?09:30??BFSK_rayleigh\BFSK_rayleigh.mdl

?????目錄??????????0??2004-12-16?14:55??BFSK_AWGN

?????文件????????668??2004-12-16?17:26??BFSK_AWGN\BFSKmain.m

?????目錄??????????0??2004-12-16?17:44??BFSK_AWGN\sfprj

?????目錄??????????0??2004-12-16?17:44??BFSK_AWGN\sfprj\build

?????目錄??????????0??2004-12-16?17:44??BFSK_AWGN\sfprj\build\servo_demo

?????目錄??????????0??2004-12-16?17:44??BFSK_AWGN\sfprj\build\servo_demo\sfun

?????目錄??????????0??2004-12-16?17:44??BFSK_AWGN\sfprj\build\servo_demo\sfun\src

?????文件???????1256??2004-12-16?17:44??BFSK_AWGN\sfprj\build\servo_demo\sfun\src\c1_servo_demo.h

?????文件??????34903??2004-12-16?17:44??BFSK_AWGN\sfprj\build\servo_demo\sfun\src\c1_servo_demo.c

?????文件????????959??2004-12-16?17:44??BFSK_AWGN\sfprj\build\servo_demo\sfun\src\servo_demo_sfun.h

?????文件???????4870??2004-12-16?17:44??BFSK_AWGN\sfprj\build\servo_demo\sfun\src\servo_demo_sfun.c

?????文件??????12484??2004-12-16?17:44??BFSK_AWGN\sfprj\build\servo_demo\sfun\src\servo_demo_sfun_debug_macros.h

?????文件???????4518??2004-12-16?17:44??BFSK_AWGN\sfprj\build\servo_demo\sfun\src\servo_demo_sfun_registry.c

?????文件?????????57??2004-12-16?17:44??BFSK_AWGN\sfprj\build\servo_demo\sfun\src\servo_demo_sfun.bat

?????文件???????1689??2004-12-16?17:44??BFSK_AWGN\sfprj\build\servo_demo\sfun\src\servo_demo_sfun.lmk

?????文件????????493??2004-12-16?17:44??BFSK_AWGN\sfprj\build\servo_demo\sfun\src\servo_demo_sfun.lmko

?????文件???????4861??2004-12-16?17:44??BFSK_AWGN\sfprj\build\servo_demo\sfun\src\servo_demo_sfun.obj

?????文件??????27137??2004-12-16?17:44??BFSK_AWGN\sfprj\build\servo_demo\sfun\src\servo_demo_sfun_registry.obj

?????文件??????34133??2004-12-16?17:44??BFSK_AWGN\sfprj\build\servo_demo\sfun\src\c1_servo_demo.obj

?????文件????????366??2004-12-16?17:44??BFSK_AWGN\sfprj\build\servo_demo\sfun\src\lccstub.obj

?????文件?????208896??2004-12-16?17:44??BFSK_AWGN\sfprj\build\servo_demo\sfun\src\servo_demo_sfun.dll

?????文件?????????49??2004-12-16?17:44??BFSK_AWGN\sfprj\build\servo_demo\sfun\src\servo_demo_sfun.exp

?????文件???????2776??2004-12-16?17:44??BFSK_AWGN\sfprj\build\servo_demo\sfun\src\servo_demo_sfun.lib

?????目錄??????????0??2004-12-16?17:44??BFSK_AWGN\sfprj\build\servo_demo\sfun\info

?????文件????????572??2004-12-16?17:44??BFSK_AWGN\sfprj\build\servo_demo\sfun\info\binfo.mat

?????文件?????208896??2004-12-16?17:44??BFSK_AWGN\servo_demo_sfun.dll

............此處省略4個文件信息