代码搜索：小信号
找到约 10,000 项符合「小信号」的源代码
代码结果 10,000
www.eeworm.com/read/363690/9940107
m example6_15.m
%装载原始信号并图示之
load noismima;
s=noismima(1:1000);
subplot(2,2,1);
plot(s);
title('原始信号');
%==============================
%采用默认阈值、用wdencmp函数进行消噪处理
[thr,sorh,keepapp,crit]=ddencmp('den','wp',s);
www.eeworm.com/read/165898/10047467
m conv_example.m
%conv_example.m
%计算卷积的例子
u = ones(1,15); %阶跃信号
v = zeros(1,25);
v(5:25) = 0:1/20:1; %线性信号
w=conv(u,v); %卷积
subplot(3,1,1); %画
www.eeworm.com/read/165898/10047469
m fliter_example.m
%filter_example.m
%对带噪声的正弦信号进行平均值滤波
t=0:0.1:10; %时间
n = 6*randn(size(t)); %高斯白噪声
x = 40*sin(t)+n; %在正弦信号中添加噪声
a = 1;
www.eeworm.com/read/359229/10160617
m example6_15.m
%装载原始信号并图示之
load noismima;
s=noismima(1:1000);
subplot(2,2,1);
plot(s);
title('原始信号');
%==============================
%采用默认阈值、用wdencmp函数进行消噪处理
[thr,sorh,keepapp,crit]=ddencmp('den','wp',s);
www.eeworm.com/read/359177/10162477
m framestatusconversiondemoresult3.m
>> whos
Name Size Bytes Class
FrameFmt 6x2 96 double array % 基于帧的信号
SampleOut 2x2x3 96 double array % 基于样值的信号
SmplFmt 2x2x3 96 doub
www.eeworm.com/read/163075/10176896
m example6_15.m
%装载原始信号并图示之
load noismima;
s=noismima(1:1000);
subplot(2,2,1);
plot(s);
title('原始信号');
%==============================
%采用默认阈值、用wdencmp函数进行消噪处理
[thr,sorh,keepapp,crit]=ddencmp('den','wp',s);
www.eeworm.com/read/160253/10548823
m example6_15.m
%装载原始信号并图示之
load noismima;
s=noismima(1:1000);
subplot(2,2,1);
plot(s);
title('原始信号');
%==============================
%采用默认阈值、用wdencmp函数进行消噪处理
[thr,sorh,keepapp,crit]=ddencmp('den','wp',s);
www.eeworm.com/read/421831/10695352
m mysglgen.m
% 生成AD采样量化后的中频数字信号，纯信号，用二进制存储
%clear,clc
function ADdata=MySglGen(Svnum,Dopplerfreq)
% Doppler = input('Please input doppler freq(KHz)');
% if(length(Doppler) ==0) Doppler =0; end;
% Svnum =
www.eeworm.com/read/421831/10695420
asv mysglgen.asv
% 生成AD采样量化后的中频数字信号，纯信号，用二进制存储
%clear,clc
function ADdata=MySglGen(Svnum,Dopplerfreq)
% Doppler = input('Please input doppler freq(KHz)');
% if(length(Doppler) ==0) Doppler =0; end;
% Svnum =
www.eeworm.com/read/350540/10732838
m svm_qpsk.m
%常模信号支持向量机盲均衡算法
%信号为QPSK，参考文献I.Santanmaria "Blind Equalization of Constant Modulus
%Signals Using Support Vector Machines" IEEE trans. on Signal Processing
%2004,52(6):1773-1781
clear all;
clc;