搜索资源列表
HHT-test
- 希尔伯特黄变换的代码测试程序,其中主要执行test主程序-Hilbert-Huang Transform code testing procedures, which mainly perform test main program
HHT
- hilbert-huang变换计算的相关Matlab程序列表,通过经验模式分解将信号分解为一系列满足单频率分量条件的本征模函数,可求得信号有物理意义的瞬时频率-Related programs list Matlab hilbert-huang transform calculated by empirical mode decomposition signal is decomposed into a series of single-frequency components to meet
Hilbert-Huang
- 独家秘方,一步到位,完整程序,能够处理全部有关HHT的计算!方便快捷。-Exclusive recipe in one step, a complete program that can handle all of the calculation of the HHT! Quick and easy.
plot_hht
- 希尔伯特-黄变换,用以信号的奇异性检验和分解-Hilbert- Huang Transform for singularity test signal and decomposition
HHT-transform-is-a-useful
- 自己些的关于希尔伯特黄变换的代码,可以用在语音认证中-Own some code on Hilbert huang transform, can be used in speech in the authentication
HHT2
- Hilbert变换只是单纯地求信号的瞬时振幅,频率和相位,有可能出现没有意义的负频率;HHT变换先将信号进行EMD分解,得到的是各个不同尺度的分量,对每一个分量进行Hilbert变换后得到的是有实际意义的瞬时频率。 -imagesc(t,fliplr((1:size(im,1))/(2*size(im,1))),im,[inf,0]) set(gca, YDir , normal ) xlabel([ time ]) ylabel([ normalized f
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
test
- 用希尔伯特黄变换得到的emd分解程序,能够分析出瞬时频率-Hilbert-Huang transform with the emd decomposition process, can analyze the instantaneous frequency
HHT-Matlab-runcode
- HHT就是Hilbert-Huang Transform(希尔伯特黄变换),美国航天航空局黄鳄教授发明的,大概的过程是:先对信号进行经验模态分解(Empirical mode decomposition -EMD),得出本征模态函数(IMF intrinsic mode function),再对本征模态函数进行希尔伯特变换-HHT is the Hilbert-Huang Transform (Hilbert-Huang Transform), NASA Professor Huang E in
HHT
- 时频分析的希尔伯特-黄变换方法适用于非线性非平稳的信号分析。-Time-frequency analysis of Hilbert- Huang Transform method is applicable to non-linear non-stationary signal analysis.
emd
- 信号处理领域里的希尔伯特-黄变换(HHT)工具箱,主要为emd分解的matlab程序,自己试用过,挺方便的。-Signal processing in the field of Hilbert- Huang Transform (HHT) toolbox, mainly emd decomposition matlab procedures, their tried, very convenient.
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_transform_example
- 非常有用的希尔伯特黄变换的实例程序,包括各作图程序- Hilbert Huang Transform example program, including the mapping program
HHT_DailyBuild_ultimate
- 有关于数字信号处理方面的,比较新的HHT希尔伯特黄变换实例,里面有HHT的工具箱,HHT对电弧故障的数据分析,神经网络运算,并且配套了说明文档。绝对是自己研究的成果,是良好的学习工具!-HHT Hilbert Huang Transform instance, there are HHT toolbox, HHT arc fault data analysis, neural network computing, and supporting the documentation. Is a go
pufenxi
- 谱分析 绘制瞬时包络图和瞬时频率图 绘制Hilbert-Huang谱 画出边际谱-Spectrum draw instantaneous envelope and instantaneous frequency diagram drawing Hilbert-Huang spectrum shown marginal spectrum
EOF
- 希尔伯特黄变换之模态经验正交分解matlab实现-Modal empirical orthogonal decomposition of the Hilbert-Huang Transform matlab implementation
HHT
- 希尔伯特黄变换的实际应用代码,包括emd分解以及谱图生成-The actual application code Hilbert Huang Transform, including emd decomposition and spectra generated
HHT
- 希尔伯特-黄变换,用于非线性非平稳信号分析-Hilbert- Huang Transform for nonlinear and non-stationary signal analysis
hhtbianjipu
- 对信号进行希尔伯特黄变换,随后求边际谱,帮助理解希尔伯特黄变换-The signal Hilbert Huang Transform, and then seek marginal spectrum
plot_hht
- matlab code for Hilbert-Huang Transform