代码搜索：共模滤波
找到约 10,000 项符合「共模滤波」的源代码
代码结果 10,000
www.eeworm.com/read/490168/6459896
m casfiltr.m
function y = casfiltr(b0,B,A,x);
% IIR 和 FIR滤波器的级联型的实现
% -----------------------------------------------
% y = casfiltr(b0,B,A,x);
% y = 输出序列
% b0 = 级联型的增益系数
% B = 包含各bk的K乘3维实系数矩阵
% A = 包含
www.eeworm.com/read/490168/6459914
m latc2dir.m
function [b] = latc2dir(K)
% 全零格型到FIR的直接型式的型式转换
% ---------------------------------------------------
% [b] = latc2dir(K)
% b = 直接型式的多项式系数(脉冲响应)
% K = 格形滤波器系数(反射系数)
%
M = length(K);
J = 1;
www.eeworm.com/read/490168/6459922
m dir2latc.m
function [K] = dir2latc(b)
% FIR的直接型式到全零格形的型式转换
% ---------------------------------------------------
% [K] = dir2latc(b)
% K = 格形滤波器系数(反射系数)
% b = 直接型式的多项式系数(脉冲响应)
%
M = length(b);
K = zer
www.eeworm.com/read/486200/6538039
m 4-23.m
%例程4－23 利用汉宁窗设计Ⅰ型数字带阻滤波器
clear all;
Wpl=0.2*pi;
Wph=0.8*pi;
Wsl=0.4*pi;
Wsh=0.6*pi;
tr_width=min((Wsl-Wpl),(Wph-Wsh)); %过渡带宽度
N=ceil(6.2*pi/tr_width)
www.eeworm.com/read/486200/6538042
m 4-21.m
%例程4－21 利用三角窗设计Ⅲ型数字带通滤波器
clear all;
Wpl=0.4*pi;
Wph=0.6*pi;
Wsl=0.2*pi;
Wsh=0.8*pi;
tr_width=min((Wpl-Wsl),(Wsh-Wph)); %过渡带宽度
N=ceil(6.1*pi/tr_width)
www.eeworm.com/read/486202/6538122
m 5-6.m
%例程5－6 辨识FIR系统
% e.g.5-6.m for example5-6;
% to test function of tfestimate;
Fs=10^3;
t=0:1/Fs:1;
xn=randn(length(t),1);
b=ones(1,5)/5; %产生滤波器的系数
yn=filter(b,1,xn);
[
www.eeworm.com/read/486205/6538147
m 7-8.m
%例程7－8 自适应窄带干扰抑制
t=0:1/10:400;
s=sin(2*pi*t/10); %窄带干扰
x=awgn(s,15); %叠加宽带噪声
D=100; %延迟
r=[zeros(1,D),x];
x=[x zeros(1,D)];
%r经LMS自适应滤波
N=5;
www.eeworm.com/read/486205/6538148
m 7-14.m
%例程7－14 基于卡尔曼滤波器的机动目标跟踪
% Make a point move in the 2D plane
% State = (x y xdot ydot). We only observe (x y).
% X(t+1) = Φ(t) X(t) + noise(Q)
% Y(t) = H X(t) + noise(R)
ss = 4; % state si
www.eeworm.com/read/485392/6561024
m 5-6.m
%例程5－6 辨识FIR系统
% e.g.5-6.m for example5-6;
% to test function of tfestimate;
Fs=10^3;
t=0:1/Fs:1;
xn=randn(length(t),1);
b=ones(1,5)/5; %产生滤波器的系数
yn=filter(b,1,xn);
[
www.eeworm.com/read/485392/6561210
m 7-8.m
%例程7－8 自适应窄带干扰抑制
t=0:1/10:400;
s=sin(2*pi*t/10); %窄带干扰
x=awgn(s,15); %叠加宽带噪声
D=100; %延迟
r=[zeros(1,D),x];
x=[x zeros(1,D)];
%r经LMS自适应滤波
N=5;