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Hilbert-Huang变换及其在信号处理中的应用
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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zlib
为图形图像应用程序的开发提供场景管理和图形渲染。(Provide scene management and graphics rendering for the development of graphics and image applications.)
- 2018-03-10 14:40:24下载
- 积分：1
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00.py
说明： 参考代码，提供给新手学习，代码可以修改完善，不涉及版权！(Reference code, for beginners to learn, code can be modified and improved, not involving copyright!)
- 2020-06-23 02:40:01下载
- 积分：1
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display system clock procedures
显示系统时钟的程序-display system clock procedures
- 2022-05-31 21:13:28下载
- 积分：1
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PSCAD-HV-DC-simulation
基于PSCAD的高压直流输电系统建模和仿真以及直流输电线路的故障仿真(Based on Fault Simulation System modeling and simulation PSCAD HVDC and HVDC transmission lines)
- 2021-05-12 22:30:02下载
- 积分：1
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MY-Project
俄罗斯方块游戏的c++简单实现，参考学习很有价值(Tetris game c++ simple realization, learning valuable reference)
- 2013-09-09 09:51:59下载
- 积分：1
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Rodrigez
this is not worth it i guess
- 2020-06-16 04:40:02下载
- 积分：1
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3.LCD背光控制
说明： 调节单片机小车的LCD背光灯等一系列的功能，希望大家好用。(Adjust SCM car LCD backlight and a series of functions, I hope we use.)
- 2020-06-15 23:00:02下载
- 积分：1
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java版的拼图游戏,玩家必须在规定时间内把打乱的图片拼完整....
java版的拼图游戏,玩家必须在规定时间内把打乱的图片拼完整.-java version of the puzzles, players must be within the specified time disruptive fight integrity of the picture.
- 2022-05-08 14:31:44下载
- 积分：1
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200807242224_45z
说明： 墨香最新私服(Mexican incense latest私服)
- 2008-10-04 06:33:08下载
- 积分：1
