语音通信，实现两机语音传输，通过发送语音数据包实现

模拟短消息网关,附带发射短消息类 方便发射SMS-simulation Short Message Gateway, fringe launching short news category convenient launch SMS

ALOHA协议在MATLAB上面的仿真代码,分别得到ALOHA和slotted Aloha协议的信道利用率

XComDrv是个通讯包，包含两个控件：TXComm，封装了一个通讯设备的若干特性；TXModem，MODEM与MODEM通讯的控件。最新的版本支持：定制流控制；任意波特率；完全的数据控制；指定事件字符；收/发数据；插件。TXModem可以用来：向MODEM设备发送AT指令；修改MODEM寄存器；拨号；连接；断开。最新版本包括XAsync v.1.2，异步（覆盖式）操作单元。功能无限制。源代码：包含，还有EXE演示。适用语言：CB4 CB5 D4 D5-XComDrv is a communications package that contains two controls: TXComm, Packaging, a number of characteristics of communications equipment TXModem, MODEM control communications with the MODEM. The latest version supports: customized flow control arbitrary baud rate incomplete data control designated events characters admission/fat data plug. TXModem can be used to: MODEM equipment to send AT commands amend MODEM register dial-up connection disconnected. The latest version include XAsync v.1.2, Asynchronous (cover type) operation unit. Features unlimited. Source code: contains, as well as EXE demo. Applicable language: CB4 CB5 D4 D5

一个用VC写的串口RS232的源程序，并附有详细的文档说明，看后会有收获的-A program written by VC is on RS232, with detail document description. Sure to get something after reading.

pc到智能仪器的串口通讯源代码 完整的文件 有注释-pc to serial communications intelligence apparatus complete source code files have the Notes

数字电视系统原理及测试 介绍数字电视方面的原理知识-digital television system theory and test digital TV introduced the theory of knowledge

著名的IEC60870－5－103的实现源代码-famous IEC60870-5-103 to achieve the source code

网络socket编写指南，非常详细，是不可多得socket参考手册-Guidelines for the preparation of the network socket, very detailed, it is rare socket reference manual

经典CDMA教材，强烈推荐，学习通讯的一定要下，不可不看-classic CDMA materials, and strongly recommended that the study of communications must, we should not see.

Some opnet lab manual in Accompanying books