ex020800.m

matlab写的数字信号处理源代码,里面包括最基本的fft计算

% Example 2.8
%
% x(n)=[3,11,7,0,-1,4,2]; nx = [-3:3]
% h(n)=[2,3,0,-5,2,1]; nh = [-1:4]
% y(n)=conv_tp(x,h)
x = [3, 11, 7, 0, -1, 4, 2]';
h = [2, 3, 0, -5, 2, 1]';
[y,H] = conv_tp(h,x)