資源簡(jiǎn)介
基于多相濾波的可行性的matlab仿真程序
代碼片段和文件信息
n=0:15;
x=sin(0.1*pi*n)+1.5;
N=16;
h=fir1(N-10.5‘low‘hanning(N));
x1=x(1:2:15);
x2=x(2:2:16);
h1=h(1:2:15);
h2=h(2:2:16);
y1=conv(h1x1);
y2=conv(h2x2);
y2=[y2(end)?y2(1:(end-1))];
y1=y1(5:12);
y2=y2(5:12);
y=y1+y2;
m=0:7;
figure(1);
subplot(121);stem(mx1‘.‘);axis([0703]);xlabel(‘nX2?時(shí)間/s‘);ylabel(‘x1‘);
ny=0:length(y1)-1;
subplot(122);stem(nyy1‘.‘);axis([0703]);xlabel(‘ny
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