ex051500.m

matlab写的数字信号处理源代码,里面包括最基本的fft计算

% Chapter 05: Example 05.14: Circular convolution example
%
% a) 5-point circular convolution
x1 = [1,2,2]; x2 = [1,2,3,4];
y = circonvt(x1,x2,5)
% b) 6-point circular convolution
x1 = [1,2,2]; x2 = [1,2,3,4];
y = circonvt(x1,x2,6)