通信协议在串口通信编程中的实现，就是如何处理数据包，即发送时如何根据通信协议对数据进行打包，接收时如何根据协议对接收到的数据信息拆包，并取出自己想要的数据信息。...

WCDMA的一个matlab simulink仿真。对于研究WCDMA TDD一类的朋友有帮助！-WCDMA a matlab simulink simulation. WCDMA TDD for the study of one type of a friend has to help!

GTP信令规定了移动台MS接入GPRS网络的隧道控制和管理协议要求，信令主要执行建立、修改和删除隧道的功能。在用户面，GTP利用GSN之间建立的隧道传送用户数据分组。-GTP signaling provides GPRS mobile station MS network access control and management of the tunnel requirements in the agreement, signaling the main executive to establish, modify and delete functions of the tunnel. In the user plane, GTP using GSN tunnel established between the transmission of user data packet.

二阶锁相环的基本MATLAB仿真模型 说明了二阶环对频率阶跃的有效跟踪-second-order PLL basic MATLAB simulation model shows the second part of the effective frequency tracking Step

混合扩频同步算法研究，重要文章，可供研究混合扩频同步的同学参考-Hybrid spread spectrum synchronization algorithm research, an important article for the study of hybrid spread spectrum synchronization classmates reference

七号信令原理讲解，大公司出的培训教材，好！-Teaching materials about theory of ss7 from a big company.

数据结构的课程设计，编程做一个手机通讯录！-Curriculum design, data structures, programming to make a cell phone address book!

ILBC编码解码器,使用VC++打开.-ILBC coding decoder, use VC open.

通讯源码，来电显示-communications source, the CND

中文RFC文件，无需翻译，对学习很有帮助！

vb与usb通讯 平台：windows 98 usb芯片CY7C63000 注：在windows xp 下运行有问题-vb with usb communication platform: windows 98usb chip CY7C63000 Note: In windows xp has problems running under