07-MATLAB_FIR_IIR
所属分类:其他
开发工具:matlab
文件大小:2KB
下载次数:0
上传日期:2020-08-29 15:57:25
上 传 者:
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说明: clear all
clc
N1=1024;
t=0:1:N1-1;
fs=5000;
s=sin(2*100*pi*t/fs)+sin(2*pi*300*t/fs);
Y=fft(s);
Ts=t(2)-t(1);
Ws=0.66*pi;
Wn=0.5;
f=linspace(0,Wn/(2*pi),length(t)/2);
Ya=abs(Y(1:length(t)/2));
wn1=0.08;n=128;
b = fir1(n,wn1);
% figure(1)
y1=filter(b,1,s);
% freqz(b,1,64,fs);axis([0,1500,-100,0]);grid;
% % title('设计的FIR低通滤波器');
(clear all
clc
N1=1024;
t=0:1:N1-1;
fs=5000;
s=sin(2*100*pi*t/fs)+sin(2*pi*300*t/fs);
Y=fft(s);
Ts=t(2)-t(1);
Ws=0.66*pi;
Wn=0.5;
f=linspace(0,Wn/(2*pi),length(t)/2);
Ya=abs(Y(1:length(t)/2));
wn1=0.08;n=128;
b = fir1(n,wn1);
% figure(1)
y1=filter(b,1,s);)
文件列表:
07-MATLAB_FIR_IIR\FIRdaitong.m (917, 2008-06-29)
07-MATLAB_FIR_IIR\FIRditong.m (900, 2010-05-27)
07-MATLAB_FIR_IIR\IIRdaitonglvbo.m (929, 2008-06-29)
07-MATLAB_FIR_IIR\IIRditonglvboqi.m (917, 2008-06-29)
07-MATLAB_FIR_IIR (0, 2020-08-29)
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