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資源簡介

關于電力線窄帶噪聲的模型,可以通過matlab方式產(chǎn)生窄帶噪聲

資源截圖

代碼片段和文件信息

%電力線窄帶隨機噪聲1
?fi=random(‘Uniform‘10000500000201);
?p=random(‘Uniform‘02*pi201);
?a=random(‘Normal‘00.5201);
?t=0:0.00001:0.01;
?ts=1/1000000;
%??c‘=1:10;
%?for?i=1:10
????%c(i)=a(i)*sin(2*pi*fi(i)*t);
???c1=?a(1)*sin(2*pi*fi(1)*t+p(1));
???c2=?a(2)*sin(2*pi*fi(2)*t+p(2));
???c3=?a(3)*sin(2*pi*fi(3)*t+p(3));
???c4=?a(4)*sin(2*pi*fi(4)*t+p(4));
???c5=?a(5)*sin(2*pi*fi(5)*t+p(5));
???c6=?a(6)*sin(2*pi*fi(6)*t+p(6));
???c7=?a(7)*sin(2*pi*fi(7)*t+p(7));
???c8=?a(8)*sin(2*pi*fi(8)*t+p(8));
???c9=?a(9)*sin(2*pi*fi(9)*t+p(9));
???c10=?a(10)*sin(2*pi*fi(10)*t+p(10));
???e=c1+c2+c3+c4+c5+c6+c7+c8+c9+c10;
%?end
%??c(1)=a(1)*sin(2*pi*fi(1).*t+fi(1));
plot(te);
%c=a.*sin(2*pi*fi.*t+fi);

?屬性????????????大小?????日期????時間???名稱
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?????文件?????199091??2006-07-10?14:29??電力線噪聲模型仿真\noiseandfh.mdl

?????文件????????726??2006-06-19?12:57??電力線噪聲模型仿真\zhaidaizaosheng.m

?????文件????????114??2006-07-10?14:27??電力線噪聲模型仿真\說明.txt

?????目錄??????????0??2013-06-04?02:16??電力線噪聲模型仿真

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???????????????199931????????????????????4


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