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Description: 一些关于希尔伯特--黄变换的预备知识即应用实例-About Hilbert- Huang transform prior knowledge that the application example
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Author: 陈雪 |
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Description: 本文详细的介绍了一个数字科斯塔环的具体实现，并且附有matlab仿真代码，基于AM调制，以及希尔伯特变换-This paper introduces a concrete realization of digital Costas loop, and with matlab simulation code, based on AM modulation, as well as the Hilbert transform
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Size: 242688 |
Author: hejie |
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Description: 一个关于实现希尔伯特变换的MATLAB实用源程序，对大家有一定的参考作用。-Hilbert transform on the realization of a practical source MATLAB, all of us have some reference.
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Size: 1024 |
Author: liuyang |
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Description: 介绍了一种信号处理的新方法，希尔伯特黄变换中的经验模式分解（EMD）.Hilbert-Huang Transform and its Application in Gear Faults Diagnosis-Introduces a new method of signal processing, Hilbert-Huang Transform Empirical Mode Decomposition (EMD). Hilbert-Huang Transform and its Application in Gear Faults Diagnosis
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Size: 111616 |
Author: Tian |
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Description: 数字信号变换处理技术实现 研究数字信号离散傅里叶变换数字信号离散余弦变换数字信号离散希尔伯特变换数字信号Chirp Z变换。
-Digital signal processing technology transform Discrete Fourier transform of digital signal digital signal discrete cosine transform discrete Hilbert transform digital signal digital signal Chirp Z transform.
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Size: 16384 |
Author: 李倩 |
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Description: 下载数据，滤波变换，Hilbert变化，坐标变换，Matlab作图-Download the data, filter transform, Hilbert change, coordinate transformation, Matlab mapping
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Size: 1024 |
Author: wtj |
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Description: 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 beginners
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Size: 74752 |
Author: 陈传绪 |
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Description: 第2章 信号变换 67
2.1 Z变换及MATLAB实现 67
2.1.1 Z变换的定义 68
2.1.2 Z变换的收敛域 68
2.1.3 Z逆变换 70
2.1.4 Z变换的性质 72
2.1.5 Z变换的工程应用 74
2.2 Chirp Z变换及MATLAB实现 77
2.2.1 Chirp Z变换的定义 77
2.2.2 Chirp Z变换的计算方法 79
2.2.3 Chirp Z变换的MATLAB实现 80
2.3 离散傅里叶变换及MATLAB实现 82
2.3.1 离散傅里叶变换定义 82
2.3.2 离散傅里叶变换的MATLAB实现 84
2.3.3 离散傅里叶变换性质 86
2.3.4 离散傅里叶变换的FFT算法 95
2.3.5 离散傅里叶变换FFT算法的应用 98
2.4 DCT变换及MATLAB实现 99
2.4.1 DCT变换的定义 100
2.4.2 DCT变换的MATLAB实现 101
2.5 Hilbert变换及MATLAB实现 103
2.5.1 Hilbert变换的定义 103
2.5.2 Hilbert变换的MATLAB实现 104
2.5.3 Hilbert变换的性质 105-Chapter 2, the signal transform 67
2.1 Z transform, and MATLAB to achieve 67
2.1.1 Z transform definition 68
2.1.2 Z transform domain of convergence 68
2.1.3 Z inverse transform 70
2.1.4 Z transform the nature of the 72
2.1.5 Z 74 Transform Application
2.2 Chirp Z transform, and MATLAB to achieve 77
2.2.1 Chirp Z transform definition 77
2.2.2 Chirp Z transform method 79
2.2.3 Chirp Z Transform MATLAB to achieve 80
2.3 Discrete Fourier Transform and MATLAB to achieve 82
82 2.3.1 Definition of Discrete Fourier Transform
2.3.2 MATLAB Implementation of Discrete Fourier Transform 84
2.3.3 Discrete Fourier transform 86
2.3.4 Discrete Fourier Transform FFT algorithm 95
2.3.5 Discrete Fourier Transform FFT algorithms in the 98
2.4 DCT transform, and MATLAB to achieve 99
2.4.1 DCT transform definition 100
2.4.2 DCT Transform MATLAB Implementation 101
2.5 Hilbert Transform and MATLAB Implementation 103
2.5.1 Hilbert transform definition 103
2.5.2 Hilbert Transform MATLAB Im
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Size: 7168 |
Author: Lily |
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Description: 希尔伯特黄变换理论及其应用探讨,基本原理，EMS算法-Hilbert-Huang Transform and Its Applications, basic principles, EMS algorithm
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Size: 425984 |
Author: aa |
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Description: MATLAB programs designed for Hilbert-huang processing of faulted energy system voltages obtained over PSCAD simulations.
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Size: 6144 |
Author: bubo |
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Description: SVM方法的基本思想是：定义最优线性超平面，并把寻找最优线性超平面的算法归结为求解一个凸规划问题。进而基于Mercer核展开定理，通过非线性映射φ，把样本空间映射到一个高维乃至于无穷维的特征空间（Hilbert空间），使在特征空间中可以应用线性学习机的方法解决样本空间中的高度非线性分类和回归等问题。svm 程序，即支持向量机的代码。-The basic idea of SVM method are: the definition of the optimal linear hyperplane, and the search algorithm for optimal linear hyperplane by solving a convex programming problem. Then based on Mercer nuclear expansion theorem, through a nonlinear mapping φ, the sample space is mapped to a high-dimensional and even infinite dimensional feature space (Hilbert space), so that in the feature space can be applied to solve the linear learning machine method, the sample space The highly nonlinear classification and regression problems. svm procedures that support vector machine code.
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Size: 117760 |
Author: 秀 |
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Description: HHT变换的EMD方法和希尔伯特谱的一些源程序，以及一些实例数据-HHT transform the EMD method and Hilbert spectrum of some of the source, and some examples of data
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Size: 5120 |
Author: dinghao |
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Description: 希尔伯特-黄变换源代码，每一步都很详细，对初学者有很大帮助-Hilbert- Huang Transform source code, each step is very detailed and very helpful for beginners
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Size: 18432 |
Author: 王鹏 |
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Description: 该文件中包含HHT（希尔伯特黄变换）的三种MATLAB程序，可以直接使用，非常方便，效果也不错。并附有相关网站。-The file contains the HHT (Hilbert-Huang Transform) of the three MATLAB program that can be used directly, very convenient with good results. Together with related sites.
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Size: 12151808 |
Author: 刘德利 |
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Description: 希尔伯特黄变换方法的安全评估matlab源程序-Hilbert-Huang Transformation security assessment
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Size: 1024 |
Author: dongwen |
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Description: matlab code for Hilbert Huang Transform part -matlab code for Hilbert Huang Transform part
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Author: leesg |
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Description: Laplacian Eigenmaps [10] uses spectral techniques to perform dimensionality reduction. This technique relies on the basic assumption that the data lies in a low dimensional manifold in a high dimensional space.[11] This algorithm cannot embed out of sample points, but techniques based on Reproducing kernel Hilbert space regularization exist for adding this capability.[12] Such techniques can be applied to other nonlinear dimensionality reduction algorithms as well.
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Size: 2048 |
Author: Karthikeyan |
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Description: Kernel principal component analysis (kernel PCA) [1] is an extension of principal component analysis (PCA) using techniques of kernel methods. Using a kernel, the originally linear operations of PCA are done in a reproducing kernel Hilbert space with a non-linear mapping.
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Size: 2048 |
Author: Karthikeyan |
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Description: 用MATLAB编写的EMD（经验模态分解）例程。实现了Hilbert黄变换、经验模态分解等理论算法，里面包含具体应用。-It is EMD sample codes. The Hilbert-Huang transform is coded by Matlab. And the EMD samples are included.
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Size: 21504 |
Author: kingway |
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Description: matlab code to perform the hilbert-huang transform
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Size: 2048 |
Author: avrupa |
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