-
Poincare
说明: 绘制庞加莱截面图,在相空间中适当(要有利于观察系统的运动特征和变化,如截面不能与轨线相切,更不能包含轨线)选取一截面,在此截面上某一对共轭变量如x1和x.1取固定值,称此截面为Poincare截面,相空间的连续轨迹与Poincare截面的交点成为截点。(mapping Poincare section, in phase space appropriate (observation system should be beneficial to the movement and change, if not with the section line tangent track, rail lines not included) selected a cross section, in this section for a pair of conjugate variables such as x1 and X.1 from fixed value, stating that this section of the Poincare section, phase space for the track and Poincare sections of the intersection as intercept point.)
- 2006-04-30 21:18:22下载
- 积分:1
-
doa-estimation-music-master
说明: MUSIC算法
DOA(Direction Of Arrival)波达方向定位技术主要有ARMA谱分析、最大似然法、熵谱分析法和特征分解法,特征分解法主要有MUSIC算法、ESPRIT算法WSF算法等。
MUSIC (Multiple Signal Classification)算法,即多信号分类算法,由Schmidt等人于1979年提出。MUSIC算法是一种基于子空间分解的算法,它利用信号子空间和噪声子空间的正交性,构建空间谱函数,通过谱峰搜索,估计信号的参数。对于声源定位来说,需要估计信号的DOA。MUSIC算法对DOA的估计有很高的分辨率,且对麦克风阵列的形状没有特殊要求,因此应用十分广泛。(DOA (direction of arrival) positioning technology mainly includes spectrum analysis, maximum likelihood method, entropy spectrum analysis method and feature decomposition method. The feature decomposition method mainly includes music algorithm, ESPRIT algorithm, algorithm, etc.
Music (multiple signal classification) algorithm, namely multi signal classification algorithm, was proposed by Schmidt In 1979. MUSIC algorithm is an algorithm based on subspace decomposition. It uses the orthogonality of signal subspace and noise subspace to construct spatial spectrum function, and estimates signal parameters through spectrum peak search. For sound source localization, DOA of signal needs to be estimated. MUSIC algorithm has high resolution for DOA estimation, and has no special requirements for the shape of microphone array, so it is widely used.)
- 2020-11-21 10:29:32下载
- 积分:1
-
ROD
This a package containing all sources code for matlab for "blotch and scratch detection based on Rank orederd differences" or ROD.
- 2009-11-08 01:56:30下载
- 积分:1
-
pendolPID
controller for inverted pendulum
- 2010-12-16 01:45:37下载
- 积分:1
-
CHAP4
pid,神经网络,模糊控制,专家控制,一些有用的案列(pid, neural networks, fuzzy control, expert control, some useful text columns)
- 2014-10-30 19:46:51下载
- 积分:1
-
Matlab2012-new-course
matlab基础学习必备书籍,内容详细,适合新手(matlab-based learning essential books, detailed, suitable for novice)
- 2013-10-16 10:21:58下载
- 积分:1
-
cyclic2
完整的循环谱计算代码,可以直接运用,稍加改动就可以变成其他的循环谱形式,欢迎下载。(Complete cycle spectrum calculation code can be directly applied, a little change can become another form of cyclic spectrum, welcome to download.)
- 2014-07-12 21:02:38下载
- 积分:1
-
weifenfangcheng
该代码主要用于求解微分方程问题,他是由Matlab编写而成。(The code is mainly used for solving differential equations, he is prepared from Matlab.)
- 2008-07-27 19:05:07下载
- 积分:1
-
SAR
合成孔径雷达的的仿真测试算法及其文档,这是西电的牛导所设计的方法,在中电14所的项目中得到验证,并取得不错的效果。点目标的散射原理通过此文档可以得到了解(Synthetic aperture radar simulation testing algorithm and its documentation, which is lead by the Western Electric cow design methods, in the CLP 14 projects have been tested, and achieved good results. Point target scattering theory can be understood through this document)
- 2021-04-03 22:39:04下载
- 积分:1
-
Muruganantham
GEnetic algorithm for problems
- 2010-11-30 18:59:41下载
- 积分:1