代码搜索:辅同步信号

找到约 10,000 项符合「辅同步信号」的源代码

代码结果 10,000
www.eeworm.com/read/283085/9043554

asv spikest_character.asv

%电压尖峰(spike)的ST变换 clc;clear; %电压尖峰spike信号 t=0:320; w0=100*pi; %t1=64;t2=110;%尖峰时间小于2个T t1 = randint(1,1,[800 900])/100; t2 = randint(1,1,[900 1100])/100; %%%%%%%产生spike信号%%%%%%%%% s=0; a = ra
www.eeworm.com/read/283085/9043558

asv spikest.asv

%电压尖峰(spike)的ST变换 clc;clear; %电压尖峰spike信号 t=0:320; w0=100*pi; %t1=64;t2=110;%尖峰时间小于2个T t1 = randint(1,1,[800 900])/100; t2 = randint(1,1,[900 1100])/100; %%%%%%%产生spike信号%%%%%%%%% s=0; a = ra
www.eeworm.com/read/283085/9043570

m spikest.m

%电压尖峰(spike)的ST变换 clc;clear; %电压尖峰spike信号 t=0:320; w0=100*pi; %t1=64;t2=110;%尖峰时间小于2个T t1 = randint(1,1,[600 700])/100; t2 = randint(1,1,[710 800])/100; %%%%%%%产生spike信号%%%%%%%%% s=0; a = r
www.eeworm.com/read/283085/9043582

m spikest_character.m

%电压尖峰(spike)的ST变换 clc;clear; %电压尖峰spike信号 t=0:320; w0=100*pi; %t1=64;t2=110;%尖峰时间小于2个T t1 = randint(1,1,[800 900])/100; t2 = randint(1,1,[900 1100])/100; %%%%%%%产生spike信号%%%%%%%%% s=0; a = ra
www.eeworm.com/read/282790/9060194

m 例程10-11.m

% 采用补零的扩展模式(参见dwtmode函数) % 装载一维尺度信号 load leleccum; s = leleccum(1:3920); ls=length(s); subplot(2,1,1);plot(s); title('原始信号'); % 使用db1小波在第3层进行分解 [c,l] = wavedec(s,3,'db1'); % 由小波分解框架[c,l],提取第3
www.eeworm.com/read/282790/9060223

m 例程10-8.m

% 采用补零的扩展模式 (参见dwtmode函数) % 装载一维信号 load sumsin; s = sumsin; subplot(2,1,1);plot(s);title('原始信号'); %使用sym4进行尺度为5的分解 [c,l] = wavedec(s,5,'sym4'); % 从小波分解结构[c,l],重构尺度为5的低频部分 a5 = wrcoef('a',c,l,'
www.eeworm.com/read/282790/9060315

m 例程13-7.m

% 装载bumps的噪声信号 load noisbump; x = noisbump; % 使用sym6执行5层小波分解 wname = 'sym6'; lev = 5; [c,l] = wavedec(x,lev,wname); % 由第1层的高频系数估计噪声标准差 sigma = wnoisest(c,l,1); % 信号降噪时,采用调整参数选择全局阈值 alpha = 2;
www.eeworm.com/read/282790/9060367

m 例程13-19.m

% 装载噪声chirp信号 load noischir; x = noischir; % 使用sym6对信号进行5层小波包分解 wname = 'sym6'; lev = 5; tree = wpdec(x,lev,wname); % 由第1层高频系数估计噪声的标准差,结点索引号为2 det1 = wpcoef(tree,2); sigma = median(abs(det1))/0
www.eeworm.com/read/184180/9118786

m dssignal.m

%发送和接收合在一块的程序 %修改于2004/11/15 %发送BPSK信号 %适合于CM3和CM4信道,估计时每80ns平均一次 %======================发送信号部分=========================== clear; clf; %=======第一部分:基本参数======== SNR_db=5;
www.eeworm.com/read/378321/9237179

m ad_f.m

%基于MATLAB的有源滤波系统谐波抑制与无功补偿的研究.pdf %噪声对消,对噪声滤波 t=0:0.1:899.9 f=50 xs=1+3*sin(314*t)%XS是理想信号sin(0.5*t) figure subplot(2,1,1) plot(t,xs);grid; ylabel('幅值');title('要提取的理想信号') ns=0.2*randn(size(t))