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Description: 代码中的plot_hht函数实现了Hilbert-Huang变换(HHT)，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，从而过进一步得该信号的希尔伯特谱、时频能量谱等，以便对信号进行分析，据介绍对非线性及非平稳信号有较好的分析和处理效果。
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Size: 1019356 |
Author: lintianlinfeng |
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Description: 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
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Size: 18432 |
Author: 王力 |
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Description: 《数字信号处理》一书讨论的内容，主要是离散时间信号的博氏变换和数字滤旋器，本书在该书内容的基础上，介绍了不再属于傅盟叶变换家族的另一种重要的变换一一希尔伯特变换。- Digital Signal Processing to discuss the contents of the book, mainly discrete-time signals and digital transformation Borrelia spin filter, and the contents of this book in the book, based on the introduction of the AU is no longer a Fourier transform Fu family, another important Hilbert transform 11.
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Size: 3406848 |
Author: ccc |
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Description: 希尔伯特变换的c程序完整代码，可以实现相应功能-Hilbert transform of the c program code integrity, you can realize the corresponding function
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Size: 3072 |
Author: lampard |
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Description: 使用傅里叶变换实现希尔伯特变换C程序，包括傅里叶变换在内dft-The use of Fourier transform to achieve Hilbert C procedures, including Fourier transform, including DFT
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Size: 1024 |
Author: 张辉 |
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Description: 关于含噪信号的快速傅里叶变换和希尔伯特变换-On the noisy signal Fast Fourier Transform and Hilbert Transform
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Size: 1024 |
Author: 郝霏霏 |
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Description: 现代数字信号处理的几种算法对语音噪声的消除以及模拟调制AM，数学中的希尔伯特变换-Modern Digital Signal Processing Algorithms for the elimination of noise on the voice, as well as analog modulation AM, Hilbert Transform in Math
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Size: 7168 |
Author: 参考 |
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Description: 用于希尔伯特变换，里面有HHT谱计算程序，不是rilling版本，用改进的Hilbert变换，效果好一些，供大家参考-HHT spectrum of the calculation procedures, rilling is not a version of the Hilbert transform used to improve the results better for your reference.
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Size: 183296 |
Author: 林云 |
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Description: 希尔伯特变换的c语言代码，有助于学习和提高-Hilbert Transform——c code
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Size: 59392 |
Author: 芮力 |
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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: 希尔伯特变换
本代码是实现离散序列信号的希尔伯特变换-Hilbert transform of this code is the sequence of signals for discrete Hilbert transform
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Size: 370688 |
Author: z_p_c |
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Description: 希尔伯特变换，用于复地震道的求取，进一步提取地震特征信息-Hilbert transform for the complex seismic trace of the strike, and further information on the seismic features extracted
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Size: 2048 |
Author: sunwanyuan |
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Description: 希尔伯特变换，在频率域实现90相移，用于信号的处理研究。(The Hilbert transform achieves 90 phase shifts in frequency domain. A study of signal processing.)
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Size: 2048 |
Author: 地球物理学
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Description: 有需要的人可以下载学习,也希望大家有更多的分享(There is a need for people to download learning, but also hope that we have more to share)
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Size: 24576 |
Author: yucong
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Description: MATLAB的希尔伯特谱分析，导入数据实现算出。最下二乘拟合算法。快速傅里叶变换详细算法。(MATLAB Hilbert spectrum analysis, import data to achieve calculation.The two by fitting algorithm. With the fast Fourier transform algorithm.)
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Size: 1177600 |
Author: CHENFEIFEI
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Description: 希尔伯特变换hilbert得到的解析信号，并对变换结果进行傅里叶变换，观察频谱分布(Hilbert transform to obtain the analytic signal, and transform the results of Fourier transform, observe the spectrum distribution)
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Size: 21504 |
Author: cozekpdb
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Description: 详细介绍了傅里叶变换和希尔伯特变换原理，以及两种变换之间的关系(Fourier transform and Hilbert transform. It introduces the relationship of these two transform obviously.)
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Size: 172032 |
Author: 我是君子兰
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Description: 希尔伯特黄变换的MATLAB算法程序，用于对信号的希尔伯特变换(Hilbert Huang transform MATLAB algorithm program for the signal Hilbert transform)
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Size: 9216 |
Author: D_L |
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Description: 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)
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Size: 2048 |
Author: 黑夜彩虹 |
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Description: emd分解之后再进行希尔伯特变换，获得能量谱(After EMD decomposition, Hilbert transform is used to obtain the energy spectrum.)
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Size: 72704 |
Author: lgh |
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