FDTD_TM_PC

说明：  EM算法，最大期望值算法，用MATLAB程序来编程(EM algorithm, expectation maximization algorithm using MATLAB program to program)

利用MATLAB实现屏蔽电缆转移阻抗解析计算的典型方法之一——Tyni模型。已调试成功(Use of MATLAB shield cable transfer impedance analysis-one of the typical method of Tyni model. Already debugging success)

matlab中对GUI的操作，熟悉在GUI中控件的操作(matlab in the operation of the GUI, and familiar with the operation of the control in the GUI)

说明：  移动通信中的极化码编码 SC译码 SCL译码 快速SC算法(wireless communication)

This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious. (This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious. )

Alamouti Diversity Coding MIMO system

在一个圆柱体上用二维棉片来模拟树皮表面的粗糙效果(cylinder in a two-dimensional cotton used to simulate bark film surface roughness effects)

matlab中文帮助文档，文档为HTML帮助文档格式。通过中文简要介绍了MATLAB的使用方法。(Chinese matlab help document, document, document formats HTML Help. By Chinese brief introduction to the use of MATLAB.)

这个文件是建立光伏MPPT模型十分有用的文件，能帮助建立matlab模型(This document is to establish the model of photovoltaic MPPT very useful document that can help build matlab model)

粒子群优化算法的matlab程序源代码，内含十四个相关程序(Particle swarm optimization algorithm in matlab programming)