搜索资源列表
National-Taiwan-Central-University
- 总体经验模态分解的程序,总体经验模态分解的程序-Overall empirical mode decomposition process, the overall empirical mode decomposition procedure
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- 提出了基于内禀模态高频积分能量法的爆震因子计算方法棶该方法对电控二冲程煤油发动机缸 内燃烧压力信号进行经验模态分解棳自适应得到若干内禀模态函数分量与残余函数棶对内禀模态函数分量采 用快速傅里叶变换得到爆震高频信号分量-Proposed calculation is based on intrinsic factor knock modal method of high frequency integrated energy la
wigb
- 此文件是基于经验模态分解emd的去噪算法matlab程序，该方法十分有效-This document is based on empirical mode decomposition emd denoising algorithm matlab procedures, the method is very effective
emd_by_matlab
- 用于处理信号的经验模态分解算法，请调用eemd.m函数-the emperical mode decompostion codes by matlab
mirror-emd
- 镜像经验模态分解，可以实现信号的分析与分解，也可以做时频图-Mirroring the empirical mode decomposition, analysis and decomposition of the signal can be achieved, but also can do the time-frequency diagram
eemd
- 总体平均经验模态分解适合于分析非线性、非平稳信号序列，具有很高的信噪比。-The overall average empirical mode decomposition process
plot_hht
- 非常有用的经验模态分解绘图程序，包含源文件与图-Empiricial Mode Decomposition (Hilbert-Huang Transform)
hilbert-spectrom
- HHT就是先将信号进行经验模态分解（EMD分解），然后将分解后的每个IMF分量进行Hilbert变换，得到信号的时频属性的一种时频分析方法。-HHT is the first signal empirical mode decomposition (EMD decomposition), and then each IMF component decomposed Hilbert transform, frequency analysi
bemd
- 二维经验模态分解的一个程序，改进了插值算法。输入为图像灰度图-A program of two-dimensional empirical mode decomposition and improved interpolation algorithm. Enter the grayscale image
EEMD
- 总体平均经验模态分解EEMD程序可用于信号进行时频分析，比EMD程序更好用。-The overall average empirical mode decomposition EEMD program can be used to signal time-frequency analysis, better than the EMD program.
package_emd
- emd工具箱，用经验模态分解时一定要安装的工具箱，解压后添加进toolbox里，setpath后，记得更新工具箱，就可以使用了，我是用来分解信号进行信号处理的-emd toolbox with a time of empirical mode decomposition must install kit, unpacked add toolbox, the post setpath, remember to update the too
[HHT]-fast-EMDEEMDCEEMD-with-ref
- 本压缩文件包含HHT-EMD(希尔伯特黄转换－经验模态分解)发明人黄锷院士领衔之台湾中央大学数据分析方法研究中心推广的标准EMD/EEMD/CEEMD分析工具，由该中心资深研究员Yung-Hung Wang王老师于2013年撰写，包含了原始EMD及近年来EMD的最新算法，最为权威、快速、精确、易用。 本人目前在该中心访学，对原文档进行了两处更动：1、加入程式注释中提到的5篇参考文献，以方便使用者随时参考，深入理解算法的意义；2、将e
EMD
- 经验模态分解算法（EMD）求解本征模函数-Empirical mode decomposition method (EMD) to solve the intrinsic mode functions
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- 基于小波变换和 HHT 的分布式并网系统谐波检测方法。 该方法利用小波变换多分辨率分析思想对信号进行划分，并对划分后的信号进行经验模态分解，得到一系列的经验模态函数IMF，并从 IMF分量中提取出基波分量和高次谐波；再对IMF分量进行Hilbert 变换得到信号的频率、幅值信息。-Wavelet transform and HHT based distributed systems and network harmonic dete
1064114656
- 针对谐波检测问题，比较几种常用谐波检测方法，总结出各自的适用条件。结合经验模态分解理论和总体平均经验模态分解(empirical mode decomposition，EEMD)算法，提出基于EEMD的谐波检测方法。-For harmonic detection problem, comparing several common harmonic detection method, summed up their applicable
eemd
- 总体经验模态分解，帮助理解经验模态分解的过程-ensembled empirical mode decomposition, to help understand the empirical mode decomposition process
fft_emd
- 对仿真信号进行快速傅里叶变换，再进行经验模态分解，再对每个分量求FFT-Simulation signal fast Fourier transform, and then empirical mode decomposition, and then seek FFT for each component
wanbeijingyanmotaifenjie
- 完备经验模态分解，是EEMD的改进算法，有效的减小了模态混叠现象。-Complete empirical mode decomposition is EEMD improved algorithm effectively reduces the modal aliasing. .
emd
- 这个是希尔伯特黄变换自己改的EMD经验模态分解仿真程序。-This is the Hilbert-Huang Transform own reform empirical mode decomposition EMD simulation program.
emd
- EMD经验模态分解,用于信号处理，也常和hilbert变换一起用于信号特征提取、信号消噪等领域-EMD empirical mode decomposition for signal processing, and is often used in conjunction with hilbert transform signal feature extraction, signal de-noising and other field