socket开发的聊天室，可以实现基本的聊天功能，内容是英文的，需要仔细看才行...

ISO/IEC 14443 标准时每一个从事rfid 13.56Mhz开发工作的人员需要了解的关键技术。-ISO/IEC 14443 standard rfid 13.56Mhz every one involved in the development staff need to understand the key technologies.

在Windws实时扩展环境RTX下，实现串口实时接收数据与发送数据操作，仅供大家参考；系统运行环境为WindowsXP 安装RTX运行环境；

该源码演示了如何计算字串的CRC32及文件的CRC32，通讯上极常用的算法。- How did this source code demonstrate has calculated the character string CRC32 and document CRC32, in the communication the extremely commonly used algorithm.

介绍opnet，里面的习题丰富，这是作者多年总结出来的结果。-Introduction opnet, which enrich the exercise, which is the author summed up the results of many years.

LAPB协议的实现源码，是x.25的基础。也可以作为LAPM纠错协议的参考-LAPB protocol implemented source is the basis of X.25. LAPM also can be used as a reference FEC agreement

ns2的一些学习资料，都是我在各个网站广泛搜集的-ns2 some of the learning materials, are my collected at various sites a wide range

线路编码的源代码（NRZ）数字通信 自适应的源代码

tapi编程的一个小例子-tapi programming small example

这是有关锁相环的一些必用知识.希望能对大家有所帮助哈-This is some of the PLL will use that knowledge. We want to help Kazakhstan

详细介绍了 当前流行的openet软件的应用 t通过学习 可以对无线协议进行仿真 -Detailed introduction of the current popular software applications Openet t Through the study of wireless protocols can be simulated