hr_type3.asv

来自「包含FIR IIR窗函数法」· ASV 代码 · 共 15 行

function [Hr,w,b,L]=Hr_Type3(h);
M=length(h);
L=(M-1)/2;
b=[2*h(L+1:-1:1)];
n=[0:L];
w=[0:500]'*2*pi/500;
Hr=sin(w*n)*b';
function [Hr,w,b,L]=Hr_Type2(h);
M=length(h);
L=M/2;
b=2*[h(L:-1:1)];
n=[1:L];
n=n-0.5;
w=[0:500]'*pi/500;
Hr=cos(w*n)*b';