中文RFC文档，不用翻译，对学习很有帮助！

在GSM通信系统中，Viterbi检测是一个及其重要的部分，许多的研究人员在这里花费了大量的心血。参考各种资料，我们总结得出以下Viterbi软输出算法，与传统的硬判决方法相比，可以提高2～3个db的增益：-In GSM communication systems, Viterbi detection is an important part of many researchers here spent a lot of effort. Reference to a variety of information, we summarize the following soft-output Viterbi algorithm, with the traditional hard-decision method, can be raised by 2 ~ 3 db gain:

基于Feltstrom论文的LDPC卷积码

CRC-16 校验码源码整理，虽然很简单，但整理的很详实-CRC-16 check source code collated, although very simple, but very detailed finishing

西门子S7-300和S7-400的梯形图编程手册,供需要的人参考-Siemens S7-300 and S7-400 of the ladder programming manual for those who need it for reference

目录邮件发送高级编程是一个高级的邮件发动程序，能够设定smtp的验证，同时也能够发送附件，还能够设定各种编码以及数据加密。 -Advanced Programming is a senior mail launch procedures to set smtp test also sent to the annex, but also can set all kinds of coding and data encryption.

文章研究了在OFDM系统中一种基于训练引导的判决反馈均衡技术-Research article in the OFDM system, a training guide based on the decision feedback equalizer technology

Delphi和C Builder的控件，在WINDOWS 95/98和WINDOWS NT/2000下提供串口通讯。可以与MODEM或其它与串口相连的设备进行通讯。通过多线程和覆盖来获得最佳性能。功能部分受限制。-Delphi and C Builder s control, in the WINDOWS 95/98 and WINDOWS NT/2000 provide serial communication. With MODEM or other connected with the serial communications equipment. Through multi-threaded and coverage to get the best performance. Features some restricted.

MFC界面的 API 串口通信 代码非常简单 一看就懂 采用一个线程接收数据，满足简单的开发需要 开发工具VS2005 

中兴的新人培训文档（简单网管协议部分）SNMP-ZTE

一个面向对象化的结构分析串口通信处理，非常好的说明串口通信-An object-oriented analysis of the structure of deal with serial communication, a very good description of serial communication