16位CRC校验的源程序，修改过，可直接调用

3GPP协议为通信编程的重要协议之一，该版本为TS25.463-720-3GPP agreement Communication Programming One of the key agreements, the version of TS25.463-720

Source Code in C language for microcontrollers of 51 family to implement serial communications based on RS-485 protocol.

单音信号的一些频率估计程序，最大似然方法,Pisarenko法等。-This site presents some Matlab (tm) code for estimation of the frequency of a single, constant tone in noise. While these methods may be extended to the multiharmonic and multi-tone cases, these programs do not include this extension.

嵌入式linux的web服务器，可以运行于arm、x86平台，用c语言来写的，调用了libcgi库来实现，主要功能就是实现一个学生成绩管理系统，可以注册、登录、录入成绩、删除成绩，查询成绩、退出等功能，数据都是存放在一个linux下的嵌入式数据库sqlite中的。-Embedded linux of web servers, can run in the arm, x86 platform, use c language to write, call the library to libcgi realize, the main feature is the realization of a student achievement management system that can register, login, recording results, delete results, query results from the other functions, the data are stored in a database embedded under linux in sqlite.

A very essential module for ns2 to simulate MPLS using CR-LDP MNS 2.0

Debian Linux下的通讯程序 -The communication example for Debian Linux

OFDM的基本原理及FFT实现,一篇参考文章，写的不错-The basic principles of OFDM and FFT realization of a reference article, written by a good

中文RFC文件，无需翻译，对学习很有帮助！

software i2c bi-bang on 80c51 mcu

qpsk & ofdm in awgn channel