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Hilbert-Huang变换及其在信号处理中的应用
说明： HHT主要内容包含两部分，第一部分为经验模态分解（Empirical Mode Decomposition，简称EMD），它是由Huang提出的；第二部分为Hilbert谱分析（Hilbert Spectrum Analysis，简称HSA）。简单说来，HHT处理非平稳信号的基本过程是：首先利用EMD方法将给定的信号分解为若干固有模态函数（以Intrinsic Mode Function或IMF表示，也称作本征模态函数），这些IMF是满足一定条件的分量；然后，对每一个IMF进行Hilbert变换，得到相应的Hilbert谱，即将每个IMF表示在联合的时频域中；最后，汇总所有IMF的Hilbert谱就会得到原始信号的Hilbert谱。(The main content of HHT includes two parts. The first part is Empirical Mode Decomposition (EMD), which was proposed by Huang, and the second part is Hilbert Spectrum Analysis (HSA). Simply speaking, the basic process of HHT processing non-stationary signals is: firstly, the given signal is decomposed into several intrinsic mode functions (represented by Intrinsic Mode Function or IMF, also known as intrinsic mode functions), which are components satisfying certain conditions; secondly, Hilbert transform is applied to each IMF. The corresponding Hilbert spectrum is obtained, that is, each IMF is represented in the joint time-frequency domain; finally, the Hilbert spectrum of the original signal is obtained by summing up the Hilbert spectrum of all IMFs.)
- 2020-06-23 22:00:02下载
- 积分：1
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individuals
[趣谈：200个人们普遍忽略的问题].(英)约翰·劳埃德，(英)约翰·米奇森.编著.王张华.等译.影印版，十分有意思的书，值得一读([Something about: 200 individuals were generally ignored the issue]. (British) John Lloyd, (English) . ed. Wangzhang Hua. such as translation. photocopies version, very interesting book, worth reading)
- 2011-05-20 13:46:31下载
- 积分：1
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STM32F10x
里面具有STM32的所有.H文件，可用于demo里面不全，丢失的.H文件，添加到项目目录下即可使用。(It has all the. H files of STM32, which can be used for incomplete and missing. H files in demo, and can be added to the project directory.)
- 2019-04-30 14:09:12下载
- 积分：1
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LFM
说明： 线性调频信号的产生，基于MATLAB的雷达数字信号处理(Generation of LFM signal)
- 2020-01-21 12:42:34下载
- 积分：1
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这个是斗地主的游戏，还没有全部完成，希望多多指教
这个是斗地主的游戏，还没有全部完成，希望多多指教-this is a game, has completed the hope that the exhibitions
- 2022-02-11 20:51:13下载
- 积分：1
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1809544768
说明： AUE VSEM PRIVET I POKA YA NE PRIDU
- 2019-12-30 15:01:12下载
- 积分：1
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一个很简单的游戏DEMO，演示了如何使用DDRAW。
一个很简单的游戏DEMO，演示了如何使用DDRAW。-a very simple game DEMO, demonstrated how to use DDRAW.
- 2022-01-22 17:07:14下载
- 积分：1
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修改版（人工势场）
基于人工势场法的避障算法txt注释版本，非常详细(Obstacle avoidance algorithm based on artificial potential field method)
- 2017-11-18 19:00:58下载
- 积分：1
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Virtual serial port driver required conversion to open up the card and want a ne...
虚拟串口 驱动 需要转换卡 而且新开辟的要在串口附近-Virtual serial port driver required conversion to open up the card and want a new serial at the vicinity of
- 2022-09-19 06:00:03下载
- 积分：1
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西安市的公交车查询，我自己做的
西安市的公交车查询，我自己做的-Xi"an for the bus, I do
- 2023-06-17 06:40:04下载
- 积分：1
