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HHT
目前，互联网上HHT信号处理技术有
三种实现方式，采用MATLAB编程语言，一种是法国研究者设计的G Rilling 2007
另一种是MATLAB文件交换中心由Alan Tan开发的plot_hht程序包，第三种是台湾中央大学数据研究中心提供的EEMD包。
其中，我使用了plot_hht程序包，其使用了三个终止条件，驻留分量的单调性，极值点与零点的个数相差不超过1，还有黄锷1998经典文献提出的
SD>0.1，单调性的判断，并不是去判定驻留分量是否是单调函数，而是当曲线是双曲线时，循环结束，由于没有考虑端点效应，程序比较简洁，好读懂，大家
学习HHT可以从这个程序包入手，在此抛砖引玉，希冀有人能比较这三种不同的算法的性能和时间复杂度，以及对各种信号的适应性。
(There provides three types of HTT program packages: one developed by France researcher G. Rilling 2007, the other provided by by Alan Tan from Matlab file exchange center and the third one by Taiwan Central University Data Research Center. Please start from the simple one by Tan to learn more.)
- 2009-04-29 22:43:48下载
- 积分：1
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VC_and_MATLAB_Map1
基于VC_和MATLAB混合编程绘制三维图形(VC_ and MATLAB mixed programming based on three-dimensional graphics rendering)
- 2013-09-04 10:37:35下载
- 积分：1
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1
说明： 现代海战需要功能综合的作战平台和性能优良的
武器系统来应对，海战场复杂多维的环境因素对海上
兵力运用有很大的影响。因此，如何准确建立海战场
的评估指标体系并进行科学评判是指挥员做出决策的
重要前提。目前，海战场环境评估的方法有层次分析
法、模糊评判法、指数法等11’21。针对这些方法主观性
比较强等不足，本文引入云重心的评估方法简单易行，
科学有效，可操作性强。
基于云重心方法的海战场环境评估(Modern naval warfare needs integrated operational platforms and excellent weapon systems to cope with. The complex and multi-dimensional environmental factors of naval battlefield have a great impact on the use of naval forces. Therefore, how to accurately establish the evaluation index system of sea battlefield and make scientific evaluation is an important prerequisite for commanders to make decisions. At present, the methods of Marine Battlefield Environment Assessment include analytic hierarchy process, fuzzy evaluation, index method and so on. In view of these shortcomings, such as strong subjectivity, this paper introduces cloud gravity center evaluation method which is simple, scientific and effective, and operable. Sea Battlefield Environment Assessment Based on Cloud Barycenter Method)
- 2019-03-21 14:39:09下载
- 积分：1
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100examplesofmatlab
MATLAB编程百例，一百个例子让您从入门到精通，强烈推荐！(MATLAB Programming 100 cases, 100 examples to let you from entry to proficient, highly recommended!)
- 2008-03-18 16:41:30下载
- 积分：1
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chantaylor
超宽带定位系统中，使用chan算法和taylor算法相结合是最优化的定位方案文档中包含了matlab源码(UWB positioning system, the use of chan combination of algorithm and taylor algorithm is optimal orientation program document contains the matlab source code)
- 2010-10-23 21:33:27下载
- 积分：1
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lisaru.doc
李萨如图形，改变振幅比，频率比可以得到不同的图形组(Lissajous figure, changing the amplitude ratio, frequency ratio can be different from the graphic group)
- 2009-12-23 20:49:06下载
- 积分：1
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j03_samsims
Blind, Adaptive Channel Shortening by Sum-squared Auto-correlation Minimization (SAM)," IEEE Trans. on Signal Processing, December 2003.
The two zip files below should be installed in parallel.
- 2011-01-09 20:56:52下载
- 积分：1
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FOUR_QUADRANT_3P_IM
four quadrant induction motor
- 2014-09-30 17:40:39下载
- 积分：1
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pinpu_sanwei
matlab频谱三维图，时间频率幅值。频谱分析三维图，计算机绘制的三维频谱以频率为横坐标，以振幅为纵坐标，以时间为斜轴，在视觉上是一种立体频谱。(Matlab three dimensional spectrum diagram, time frequency amplitude. Spectrum analysis of three-dimensional map, 3D computer generated by frequency spectrum as the abscissa, the amplitude of the vertical axis, in time for the inclined shaft, the vision is a kind of three dimensional spectrum.)
- 2015-04-18 21:23:26下载
- 积分：1
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rub
该程序主要完成jeffcott转子圆周碰摩故障仿真，包括设置初始条件，转子系统参数等(rub-impacting of rotor)
- 2015-06-21 18:22:20下载
- 积分：1
