图1 梳状滤波器结构
梳状滤波器的两端为1和-1的权值,具有简单的多信道频率响应。...Matlab:
close all
clear all
Clc
%set system parameter
Fs = 352800; %sampling frequency
L = 8192;
%comb...b =[1,0,0,0,0,0,0,0,-1];
a =1;
%频率响应和相位响应
[h,f]=freqz(b,a,L,Fs); %freqz函数求频率响应
mag=20*log(abs(...Matlab:
close all
clear all
clc
%set system parameter
Fs = 44100; %sampling frequency
L = 8192;
%Integerator...+comb
b =[1,0,0,0,0,0,0,0,-1];
a =[1,-1];
%频率响应和相位响应
[h,f]=freqz(b,a,L,Fs); %freqz函数求频率响应
mag=20