实现一个集合的类，并定义了集合的加法和减法

一个关于ofdm的MATLAB仿真源代码-OFDM MATLAB

基于线性矩阵不等式理论对网络控制系统的控制器设计及方法进行了详细阐述，并进行了仿真试验，验证了所提出的方法的有效性。-Based on linear matrix inequalities theory of networked control systems with controller design and methods in detail, and carried out a simulation test to verify the proposed method is effective.

读写位图文件的-literacy Bitmap File Dongdong

这个程序可以在C51平台下进行汉字的显示.能够显示图形.-This procedure can be carried out under the C51 platform, the display of Chinese characters. Be able to display graphics.

这个是关于树的代码，可以帮助那些初学者学习参考-This is about the tree code, you can help those who are beginners to learn the reference

Sipex LDO器件选型指南，对各种型号的LDO低压差电源介绍，不错，对电路设计中电源选择有很多参考意义。-Sipex LDO device selection guide, the various types of low dropout LDO power introduction, yes, right in the power supply circuit design choices are a lot of reference value.

一个不错的java传输框架,著名的cindy，支持异步网络传输，基于JDK1.5以上版本-A good framework for java transmission, the famous cindy, to support the asynchronous network transmission, based on the above JDK1.5

版五子棋人机对弈模式 -Human-computer version of backgammon game mode

CCITT的CRC检验代码。不是很难，但也是心血所结-CCITT The CRC check code. Is not difficult, but also efforts by the knot! ! !

c++ learning 讲授对于初学者有很大帮助，对于熟悉着可以参考下-c++ learning to teach have much help for beginners, for those familiar with a can refer to the next