-
matlab-PCA
本程序提供主成分分析算法,该算法有四个小程序组成,简单,实用。(This program provides the main element analysis of the algorithm, the algorithms are four small and simple, practical.
)
- 2010-07-17 15:28:05下载
- 积分:1
-
Rosenstein_lyapunov_c
Rosenstein方法(小数据量法)计算 Lyapunov 指数的 Matlab 程序(Rosenstein methods (small data volume method) calculation of Lyapunov index of Matlab procedures)
- 2009-11-21 12:02:00下载
- 积分:1
-
OMP
一个很好的MATLAB源代码——OMP,OMP算法的改进之处在于:在分解的每一步对所选择的全部原子进行正交化处理,这使得在精度要求相同的情况下,OMP算法的收敛速度更快。(A good MATLAB source code-- OMP, OMP algorithm improvement lies in: every step of the decomposition of orthogonalization processing all of the selected atoms, which makes the accuracy requirement of the same circumstances, the OMP algorithm s convergence speed is faster.
)
- 2013-08-24 12:51:20下载
- 积分:1
-
at_Wintel
acoustic toolbox
海洋声学工具箱,用于windows xp 系统(Acoustics Toolbox for windows xp system)
- 2014-11-14 09:12:33下载
- 积分:1
-
异步电机的双闭环控制
矢量控制是目前交流电机的先进控制方式,一般将含有矢量变换的交流电机控制都称 之为矢量控制,实际上只有建立在等效直流机模型上,并按转子磁场准确定向的控制,电机才能获得最优的动态性能。
矢量控制的基本思路是以产生相同的旋转磁动势为准则,将异步电机在静止三相坐标系上的定子交流电流通过坐标变换等效成同步旋转坐标系上的直流电流,分别加以控制,以达到直流电机的控制效果。(Vector control is an advanced control method of AC motor at present. Generally, vector control is called vector control. In fact, only based on the equivalent DC motor model and accurately oriented control according to the rotor magnetic field, can the motor obtain the optimal dynamic performance.
The basic idea of vector control is to generate the same rotating magnetomotive force as the criterion. The stator AC current of asynchronous motor in the static three-phase coordinate system is converted into DC current in the synchronous rotating coordinate system by coordinate transformation, and then controlled separately to achieve the control effect of DC motor.)
- 2020-12-17 10:59:11下载
- 积分:1
-
MATLAB
用于交通流模拟使用的源代码,复制到matlab上即可使用。(Source code for traffic flow simulation used, copied to the matlab can be used.)
- 2014-02-07 19:13:53下载
- 积分:1
-
licenseplaterecognition
汽车车牌识别,用matlab编写的简单的程序,很适合新人学习!(license plate recognition)
- 2010-06-03 21:32:06下载
- 积分:1
-
VTKread_v2
Read .vtk files into matlab enviornment.
works only for binary file type
- 2009-06-24 23:40:46下载
- 积分:1
-
Link-a-System-Level-OFDM-Simulator
针对OFDM系统,分成链路级仿真和系统级仿真两个部分。为了降低系统级仿真的复杂度,采用链路级仿真的部分结果。(It contains mainly two parts, i.e. link-level simulator and system-level simulator.
Link-level simulator focus on a single-cell single-user scenario, where signal is transmitted from tx, and estimated at rx. Comparing the difference in tx/rx signal, the error rate can be found out. The output of the link-level simulator is the BLER/BER vs. SNR mapping table, that can be used for the system-level simulation.
System-level simulator focus on a multi-cell multi-user scenario. For the sake of simplicity, it takes the mapping table aquired in the link-level simulation, measure the actural SNR, and finds the corresponding error rate.
Link-level simulator support SISO, 1 by x MRC, 2 by 1 STBC/SFBC, 2 by 2 Alamouti, x by 1 Antenna selection, x by y antenna selection.
System-level simulator, currently support only SISO and 1 by 2 MRC.
To start with, go into the folder sys_link_simu, and excute the following commond from matlab:
sys_link_simu_func(a,b)
where a is the link ada)
- 2011-08-09 11:00:53下载
- 积分:1
-
MATLAB
程序设计 MATLAB 程序 设计 基础(Program design based on MATLAB programming)
- 2010-05-12 21:07:35下载
- 积分:1