搜索资源列表
HHT
- 希尔伯特黄变换(HHT)的 完整 MATLAB程序--Hilbert Huang Transform (HHT) of the complete MATLAB program
xiaobozhenduan
- 小波分析由于具有同时分析信号时域和频域的特性，所以使用小波分析技术对检测的信号进行变换，然后对具有故障特性的信号进行重构，最后通过希尔伯特变换进行解调和细化频谱分析，从而轴承中的故障信息成分就可以检测出来，以判断轴承发成故障的部位。-Wavelet analysis has the characteristics of both time and frequency domain, so the wavelet analysis technique is used to transform th
1HIBERT
- hilbert提取心音包络.此程序包含心音信号的低通滤波、小波去噪、EMD分解、希尔伯特黄变换以及心音阈值定位一系列算法。-hilbert extract PCG envelope low pass filter This program contains heart sound signals, wavelet de-noising, EMD decomposition, Hilbert-Huang transform and heart sound threshold locate a se
Hibbert
- 信号处理与分析中经常用到的希尔伯特变换，可以用于地震资料处理。-Signal processing and analysis are often used Hilbert transform can be used for seismic data processing.
plot_hht
- 此程序主要是基于希尔伯特-黄变换编写的MATLAB程序，用于搞科研的工作者们。-This program is mainly based on Hilbert- Huang Transform written MATLAB program for workers who engage in scientific research.
fft
- 实现复数的快速傅里叶变换，快速傅里叶反变换，离散傅里叶变换，反变换，以及希尔伯特变换，非常实用-the implimention of ifft，fft,dft and hilbert
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 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
chengxu
- matlab实现希尔伯特变换，适合新手入门的好程序-matlab realize the Hilbert transform
HHT
- 希尔伯特-黄变换HHT的一个示例程序 用于计算信号的时频成分，請通过test_main.m文件运行-An example program for the Hilbert Huang transform HHT
HHT-for-complex-analysis-MATLAB
- HHT希尔伯特黄变换针对复杂谐波，暂降，中断，简单谐波，简单中断以及间谐波等的MATLAB 处理-HHT Hilbert-Huang Transform for complex harmonics, dips, interruptions, harmonics simple, easy to break and inter-harmonics of MATLAB processing
HHT-LabVIEW
- 利用LabVIEW编写希尔伯特黄变换HHT的算法，实测可用，包括总程序 ，以及IMF，样条插值等各个子VI 函数-Use LabVIEW to write Hilbert Huang Transform HHT algorithm found available, including the overall program, as well as IMF, each sub-spline interpolation function VI
test1
- hilbert Transform 希尔伯特变换，你最佳的选择-hilbert Transform
convandfft
- 正交变换和傅里叶变换以及希尔伯特变换的源代码。-Orthogonal transform and Fourier transform, and Hilbert transform source code.
xiugai_new_chenxu_jiaru_rrrr
- 希尔伯特黄变换，进行参数识别，经过个人修改可以很方面的实现-Hilbert-Huang transform, parameter identification, modification can be achieved through a very personal aspect
HHT_matlab
- 希尔伯特-黄变换，以及相关有用的文章可以参考-Hilbert- Huang transform, as well as relevant and useful articles can refer
HHTreal
- 基于希尔伯特黄变换（HHT）的条纹图相位信息提取算法，可以得到变形条纹图的相位信息，可用于三维重建领域。-Based on the Hilbert-Huang Transform (HHT) phase information extraction algorithm, the phase information of the deformed fringe can be obtained, which can be used in the field of 3D reconstruction.
ImfAnalysis
- 关于希尔伯特黄变换（HHT）中最重要的概念即本征模态函数（IMF）的程序，初学者可利用该程序对任意信号进行分解，加强对HHT的理解。-For the Hilbert-Huang Transform (HHT) the most important concept that the intrinsic mode function (IMF) procedures, beginners can use the program to decompose the arbitrary signal, to
plot_hht1
- 希尔伯特黄变换，有心脑电数据，还有语音信号数据以及处理数据的程序-Hilbert Huang Transform program, determined to EEG data as well as voice and data signal processing data
EMD
- HHT的三种变化，包括希尔伯特变换 黄变换 源代码，能够处理非平纹的信号-HHT three changes, including the Hilbert transform huang transform source code, can deal with the plain signals