搜索资源列表
HHTsimulation
- 用希尔伯特黄变换（HHT）求时频谱和边际谱-Using Hilbert Huang transform (HHT) to find the spectrum and marginal spectrum
emd-method
- 经验模态分解(EMD Empirical Mode Decomposition )算法是Hilbert-Huang变换(HHT)的核心算法。经验模态分解(EMD)算法是通过算法过程定义的，而并非由确定的理论公式定义的，所以对其进行准确的理论分析非常困难，我们目前只能借助大量的数字仿真试验不断对其性能进行深入的研究。 EMD算法的目的在于将性能不好的信号分解为一组性能较好的本征模函数（IMFIntrinsic Mode Function ），且IMF须满足以下两个性质： (1)信号的极值点(极
EMD
- EMD工具箱，用于信号的EMD，包含HHT等功能-EMD Toolbox
EMD
- EMD matlab 代码程序 ，经验模态分解(EMD Empirical Mode Decomposition )算法是Hilbert-Huang变换(HHT)的核心算法。-EMD matlab code program, Empirical Mode Decomposition (EMD Empirical Mode Decomposition) algorithm is a Hilbert-Huang Transform (HHT) core algorithm
emd
- 经验模式分解，emd分解，HHT主要算法，可用-empirical mode decomposition
test
- hht 希尔伯特黄变换在matlab仿真中用到的源码-hht 变换中emd分解
hhtgongjuxiang
- HHT工具箱，对时域信号实现希尔伯特变换-HHT toolbox , achieve Hilbert transform
package_emd
- 希尔伯特黄变换 官方原版MATLab程序-hht emd MAtlab source code offical
BjSpetrum
- 函数功能：求信号HHT边际谱 调用形式：[f_hht,b_spectrum]=BjSpetrum(im,ff,fs) -Function: call request signal HHT marginal spectrum form: [f_hht, b_spectrum] = BjSpetrum (im, ff, fs)
EMD-HHT
- 经验模态分解和希尔伯特黄变换源程序，可以直接在matlab里运行-Empirical mode decomposition and Hilbert huang transform source code, can be directly run in matlab
plot_hht
- 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), then each IMF component decomposition of the Hilbert transform, time-frequency frequency analysis meth
hht
- 希尔伯特变换以及进行end分解，将非平稳信号自适应分解-emd decomposition
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- There a lot of time–frequency methods used for studying the time–frequency distribution of the nonlinear and non-stationary signal, such as short time Fourier transform (STFT) (Zhang and Bao, 1998), Wavelet transform (WT) (Hu et al., 2009), S-transfo
112
- 1998 and Huang et al., 1999 is a recently developed method used for analyzing the nonlinear and non-stationary signal. The supreme innovations of HHT are the establishment of the concept of intrinsic mode function (IMF) and importing of empirical mod
HHT
- 快速傅里叶变换，程序以及实例都可以直接用-Fast Fourier Transform, procedures and examples can be directly used
hht相关论文
- 学习希尔伯特黄变换的相关论文，里面有讲具体的应用及操作
iEMG
- 对肌电信号进行简单的时频分析，包括RMS，肌电积分值，动态中值频率，近似熵，边际谱熵等-HHT Marginal Spectrum Entropy
HHT
- 希尔伯特黄变换的MATLAB程序，可以对数据自动进行emd分解，并画出相应函数的边际谱。-Hilbert Huang Transform MATLAB program, the data can automatically emd decomposition and draw marginal spectrum corresponding function.
frequency-identfy-method
- 使用HHT和MExT相结合的方式对系统进行参数识别-frequency identfy method （HHT+NExT）
20161203
- hht变换在处理非线性、非平稳信号方面相对于传统的信号处理手段表现出很好的优越性-Hht transform in the processing of non-linear, non-stationary signal relative to the traditional signal processing means to show good superiority