timeconv.m

数字信号处理基于matlab 文件内容 /conv(卷积部分) dupconv 重叠保留法 freqcirconv 频域圆周卷积 freqconv 频域卷积 timecirconv

function yn = timeconv( xn,hn )
%UNTITLED1 Summary of this function goes here
%  Detailed explanation goes here
len1=length(xn);
len2=length(hn);
xn=[zeros(1,len2-1) , xn , zeros(1,len2-1)];
hn=fliplr(hn);
len3=len1+len2-1;
yn=zeros(1,len3);
for i=0:len3-1
    zn=[zeros(1,i),hn,zeros(1,len3-1-i)];
    yn(i+1)=xn*zn';
end