rece.asv

来自「it will make the sinosoidal wave forms a」· ASV 代码 · 共 15 行

function y=rece(x);
s=[reshape(x,100,length(x)/100)]';
cs=sino1(2*pi*10,1000,1,pi/2);
ss=sino1(2*pi*10,1000,-1,0);
coff=fir1(10,(1/50),'low');
for k=1:length(x)/100
    c1=s(k,:).*cs;
    c2=s(k,:).*ss;
    lc1=conv(c1,coff);
    i(1:end)=lc1(6:(length(lc1)-5));
    i1=mean(i);    
    
    lc2=conv(c2,coff);
    q(1:end)=lc2(6:(length(lc2)-5));
    q1=mean(q);