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Hilbert
- 对于非平稳振动信号 ,通过采用hilbert变换,得到其边际谱的labview 程序-For the nonstationary vibration signals, by the use of the Hilbert transformation, get the marginal spectrum of labview program
Marginal-Spectrum
- 信号的边际谱分析程序,从振动论坛看到的 ,和大家分享-marginal spectrum for time series
toimage
- 处理非线性,非平稳数据,非常好的做边际谱的代码。-deal with nonlineaty,unstable datas,very good codes to conduct the marginal psectrum
package_emd
- Emd 数据分析包 可以绘制希尔布特边际谱 包络谱等-Emd data analysis package,It can draw envelope spectrum and Hilbert-Huang Spectrum ,etc
hibert
- 该程序绘制了仿真信号的FFT频谱和功率谱,并调用emd分析方法,绘制了emd分解结果,以及瞬时包络和瞬时频率图,还有Hilbert-Huang谱和Hilbert边际谱。-Program to draw the FFT spectrum of simulation signal and power spectrum call the emd analysis method, drawn emd decomposition, as well as instantaneous envelope and
spectrum-and-marginal-spectrum
- 用希尔伯特黄变换(HHT)求时频谱和边际谱.包括代码、原理、截图分析-Hilbert Huang transform (HHT) Find the spectrum and marginal spectrum, including the code, schematic, screenshot analysis
zhendongxinhaobianjipu
- 该程序功能为对所输入的振动信号进行希尔伯特黄变换,得到其边际谱-The program features the vibration input signal Hilbert Huang transform and its marginal spectrum of
Essence-discussion-of-HHT
- 关于在使用HHT的matlab程序画幅值谱与边际谱时遇到的一些问题与解释-the discussion and explanation of using HHT procedure
hht
- Java版本的EMD分解程序,可利用Chart.java显示IMF,边际谱,瞬时频率,亲测-Emperical mode decompsition Hilbert transform Jfreechart
HHT-CODE
- 画出每个IMF分量及最后一个剩余分量residual的图形 画出每个IMF分量及剩余分量residual的幅频曲线 用Hilbert变换直接求该信号的瞬时频率 计算HHT时频谱和边际谱-Draw each IMF component and the last one remaining residual component graphics draw each IMF component and the amplitude of the remaining component of the r
wvd
- 这是一个轴承故障分解程序,给予小波变换,小波去噪,小波重构与EMD相结合,有时频谱,边际谱,功率谱-This is a to bearing failure decomposition program given wavelet transform, wavelet denoising wavelet reconstruction combined with EMD, sometimes the spectrum, marginal spectrum, power spectrum
matlab-emd
- emd分解后的一些希尔伯特黄变换,边际谱,瞬时能量,瞬时频率-emd hilbert
HHT-marginal-spectrum
- 和HHT变换有关的快速傅里叶变换频谱,边际谱等的实现程序,已经无数次仿真实验验证其非常正确,对于初学HHT的很有用-And the HHT transform the fast Fourier transform spectrum, marginal spectrum to achieve program has numerous simulation experiment verify its very useful for the beginner HHT.
zuizhong1
- HHT算法实现emd分解,及希尔伯特黄变换,实现瞬时频率瞬时幅值,边际谱的提取。-The HHT algorithm emd decomposition and Hilbert-Huang transform to achieve the instantaneous amplitude of the instantaneous frequency marginal spectrum extraction.
HHT
- 主要计算希尔伯特边际谱,EMD变换,希尔伯特变换-Main computing Hilbert marginal spectrum, EMD transform, Hilbert transform
EMD-hilbert-IMF
- 本程序主要通过EMD和hilbert求IMF,作出HHT归一化能量谱图(三维图),边际谱图和瞬时能量图,并做完备性验证,比较好用-This program mainly by EMD and Hilbert and the IMF, make the HHT normalized energy spectra (three-dimensional figure), marginal spectrum and instantaneous energy diagram, completeness,
HHT
- 用于对信号的HHT分析,可得到IMF、功率谱、边际谱等图-HHT for signal analysis, obtained IMF, power spectrum, marginal spectrum, etc. Figure
hs
- 设计仿真信号,并进行仿真信号的边际谱分析-Hilbert Spectrum
emd-matlaB
- 该程序绘制了仿真信号的FFT频谱和功率谱,并调用emd分析方法,绘制了emd分解结果,以及瞬时包络和瞬时频率图,还有Hilbert-Huang谱和Hilbert边际谱。-The program draws the FFT spectrum and the power spectrum of the simulated signal and call emd analysis, drawn emd decomposition and instantaneous envelope and insta
bianjipu
- emd分解后希尔伯特变换,边际谱,可直接调用产生边际谱-After emd decomposition Hilbert transform marginal spectrum can be called directly produce marginal spectrum