搜索资源列表
HHT
- hht希尔伯特变换的matlab程序，适合初学者使用-hht Hilbert transform Matlab procedures for beginners
EMDs_Matlab
- 该程序用Matlab实现hilbert-huang变换，含EMD，HHT，边际谱等，有一些实例，较完善。-The program uses Matlab to achieve hilbert-huang transform, including EMD, HHT, the marginal spectra, there are some instances better.
hilbert11
- 一个希尔伯特变化的程序代码，不晓得对不，不敢用，请指教？-Hilbert change a code, I do not know do not, dare not, please advice?
HHT
- 美国NASA首席科学一家黄鄂发明的希尔伯特-黄变换，在建筑，医学，生物等方面的数据分析有很强的应用-U.S. NASA' s chief scientific invention of a yellow E-Hilbert- Huang Transform, in architecture, medicine, biology, etc. have a strong application of data analysis
Hilbert
- 这是信号处理中的希尔伯特变换实现程序，在MATLAB平台开发。-This is a signal processing procedure in the Hilbert Transform in MATLAB platform development.
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- 地震瞬时属性提取时，HIlbert变换很重要，本程序基于MatlAB，处理了单道地震信号，可供地震资料处理的初学者学习-When seismic instantaneous attributes, HIlbert transformation is important, this program is based on MatlAB, the single-channel seismic signal processing, seismic data processing for beginne
Matlab-runcode
- 做经验模式分解，数据挖掘，频域分析，希尔伯特分析等-Do empirical mode decomposition, data mining, frequency domain analysis, Hilbert
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
Matlab-File-Exchange-Center
- 实现希尔伯特-黄变换的功能，并带有一段测试数据。希尔伯特-黄变换是使用EMD分解将信号分解为本征模态函数（IMF），然后求得IMF分量的瞬时频率。其对于非稳态和非线性信号具有优良的效果。-The function plot_hht is a realization of the Hilbert-Huang transform (HHT). The HHT decomposes a signal into intrinsic mode functions (or IMFs), and obtain
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
MATLAB
- 自己做的实现单边带调制，希尔伯特变换的matlab程序。-The realization of their own single-sideband modulation, Hilbert transform matlab program.
matlab
- 进行希尔伯特黄变换时，用EMD方法分解出IMF函数的程序- When Hilbert-Huang transform method using the EMD decomposition of functions IMF program
MATLAB希尔伯特Hilbert变换求包络谱源程序代码
- 先对信号进行希尔伯特黄变换，可求解Hilbert变换后的包络谱(Hilbert envelope spectrum can be solved)
HHT
- 基于经验模态分解法（EMD）的Hilbert-Huang变换（HHT）的MATLAB程序。 可将非平稳信号转换为平稳信号，通过将IMF分量累加重构得到平稳信号 。 主程序为HHT.m，需要用到hhspectrum.m函数、instfreq.m函数（在压缩包内）和已安装的EMD工具箱中emd函数。(The empirical mode decomposition (EMD) method based on Hilbert-Huang transform (HHT) of the MATLAB
test1
- 通过卷积希尔伯特滤波器等方法进行移频，随意尝试，(By convolution Hilbert filter and other methods of frequency shift, random attempt,)
FM demoudulation
- 对调频的时域信号解调，首先差分再希尔伯特变换，对得到的值快速傅里叶变换。(frequency modulated signal demodulation,include difference,Hilbert transform and FFT)
HHT bianhuan
- 信号处理：希尔伯特-黄变换；应用于地震信号处理(Signal Processing: Hilbert-Huang Transform; Applied to Seismic Signal Processing)
MATLAB希尔伯特Hilbert变换求包络谱 源程序代码
- 将调制信号通过Hilbert变换，解调出低频信号(Demodulating the low frequency signal through the modulation signal through the Hilbert transform)
MATLAB希尔伯特Hilbert变换求包络谱 源程序代码
- MATLAB希尔伯特Hilbert变换求包络谱 源程序代码(MATLAB Hilbert Hilbert transform for envelope source code)
利用傅里叶变换和包络谱对轴承异响的分析
- 利用轴承声音信号做频谱分析和包络谱分析。(using voice of bearing vibration for FFT and hilbert FFT)