examp43.m

来自「ADSP TOOLBOX: Version 2.0 and gui m-file」· M 代码 · 共 9 行

clc,echo on 
%EXAMPLE 43 
[n1, d1]=lpp('c2', 3, [2 40]);                       % Lowpass prototype order=3
[n2, d2]=lp2af('lp', n1, d1, 20*2*pi)                % Lowpass filter
[n3, d3]=lpp('c1', 4, 3)                             % Lowpass prototype order=4
[n4, d4]=lp2af('bp', n3, d3, 4000*2*pi, 1000*2*pi);  % BPF  order=8
echo off %end of example