chap9

matlab implementation of rlc+huffman coding for grayscale images

channel estimation in OFDM system

搭建二级倒立摆系统，采用极点配置的方法进行控制，使其稳定(Build a double inverted pendulum system, using the method of pole placement control to stabilize)

Implementation of Playfair Cipher in C

metod astar where the best way is calculated

对粒子群算法改进的算法，其各性能有很好的改进(Improved particle swarm optimization algorithm, its performance is very good improvement)

这是基于MATLAB的几个基本小例子，其中包括bar,zhendh,zhidianyundong等功能的实现。(This is based on several basic small example of MATLAB, including the bar, zhendh, zhidianyundong functions implementation.)

说明：  另一种潮流计算程序，本程序使用C语言编写(Another flow calculation procedures, the procedures using the C language)

说明：  高级信道ＱＰＳＫ的设计与仿真，改善了信道性能，对仿真数据可有效汇总，输出理想比现实比较曲线(Advanced Channel Design and Simulation of QPSK, the channel to improve performance, the simulation data can effectively aggregate, more than reality curve of the ideal output)

语音增强 提供io接口及处理的工具箱等，语音增强效果比较好(Speech enhancement provide the IO interface and the processing toolbox, and so on, the speech enhancement effect is better)