代码搜索:光信号检测

找到约 10,000 项符合「光信号检测」的源代码

代码结果 10,000
www.eeworm.com/read/207333/15274862

m testsignal.m

%writen by Ziwei Chen clc;close all;clear all; %产生模拟信号x(t) t=[0:0.00001:1]; f1=500;f2=2000; xt=5*sin(2*pi*f1*t)+2.5*cos(2*pi*f2*t); h1=figure; set(h1,'name','进行频谱分析的信号(时间连续信号)'); plot(t,xt);
www.eeworm.com/read/207233/15279059

m f10_8.m

%装载信号 load leleccum; %截取信号中的一段[2600,3100] s=leleccum(2600:3100); %用小波db3对s进行三层分解 [c,l]=wavedec(s,3,'db3'); %选用全局阈值进行信号压缩处理 thr=40; [sd,csd,lsd,perf0,perfl2]=wdencmp('gbl',c,l,'db3',3,t
www.eeworm.com/read/207230/15279085

m f6_10.m

%产生单分量信号 sig1=atoms(128,[64,0.25,20,1]); %计算Wigner-Ville分布 [tfr,t,f]=tfrwv(sig1); %计算Renyi信息 disp('单分量信号的Renyi信息度量为') R1=renyi(tfr,t,f) %产生两分量信号 sig2=atoms(128,[32,0.25,20,1;96,0.25,20,1]); %
www.eeworm.com/read/37095/899449

#ifndef _LCD1602_H_ #define _LCD1602_H_ //sbit RS=P2^5; //寄存器选择信号 H:数据寄存器 L:指令寄存器 //sbit RW=P2^6; //读写信号 H:读 L:写 //sbit EN=P2^7; //片选信号 下降沿触发 #define data_1602 P0 uchar c
www.eeworm.com/read/461648/1551956

m program_13_13.m

%装载信号 load leleccum; %截取信号中的一段[2600,3100] s=leleccum(2600:3100); %用小波db3对s进行三层分解 [c,l]=wavedec(s,3,'db3'); %选用全局阈值进行信号压缩处理 thr=40; [sd,csd,lsd,perf0,perfl2]=wdencmp('gbl',c,l,'db3',3,t
www.eeworm.com/read/461648/1551974

m program_17_05_special.m

%读入EEG信号 load eeg.dat; x=eeg(2,1:512)'; N=length(sig); %采样频率 fs=312.5; %小波分解 [c,l] = wavedec(x,5,'db5'); %重构第5层逼近信号 a5 = wrcoef('a',c,l,'db5',5); %重构第1~5层细节信号 d5 = wrcoef('d',c,l,'db5',5);
www.eeworm.com/read/318233/3571030

m program_13_13.m

%装载信号 load leleccum; %截取信号中的一段[2600,3100] s=leleccum(2600:3100); %用小波db3对s进行三层分解 [c,l]=wavedec(s,3,'db3'); %选用全局阈值进行信号压缩处理 thr=40; [sd,csd,lsd,perf0,perfl2]=wdencmp('gbl',c,l,'db3',3,t
www.eeworm.com/read/318233/3571048

m program_17_05_special.m

%读入EEG信号 load eeg.dat; x=eeg(2,1:512)'; N=length(sig); %采样频率 fs=312.5; %小波分解 [c,l] = wavedec(x,5,'db5'); %重构第5层逼近信号 a5 = wrcoef('a',c,l,'db5',5); %重构第1~5层细节信号 d5 = wrcoef('d',c,l,'db5',5);
www.eeworm.com/read/388478/2550417

v channel_choice.v

//这个模块实现两路输入信号的选择; //将用于调制信号的两路输入切换,和解调模块的两路信号切换; module channel_choice(channel,d_int,d_ext,q); input channel,d_int,d_ext; output q; reg q; always @(channel or d_int or d_ext) begin case (ch
www.eeworm.com/read/388478/2550636

v channel_choice.v

//这个模块实现两路输入信号的选择; //将用于调制信号的两路输入切换,和解调模块的两路信号切换; module channel_choice(channel,d_int,d_ext,q); input channel,d_int,d_ext; output q; reg q; always @(channel or d_int or d_ext) begin case (ch