OPNET仿真实例，有助于初学者的快速学习。

信号是正交频分调制。Ofdm 信号已高的一个缺点计算的 Papr.The 峰值平均功率 (PAPR)。

一款可以对网络传输的语音中的DTMF进行解码，内含源代码，无需硬件支持，全部软件实现-network transmission of voice for the DTMF decoder, containing the source code without hardware support, All software

一份MMS彩信资料，可以开发出简单的彩信，用JAVA实现-a MMS MMS information, we can develop a simple MMS, using JAVA

基于ATmega16单片机设计的串口波特率发送程序。下载方便。-ATmega16-based single-chip serial port baud rate to send the design process. Download easy.

ymodem协议源码实现 -The source of ymoderm protocol

MOTOROLA D15 MODEN 用户手册-MOTOROLA D15 modem user manual

基于GEP的无线传感器网络的目标定位算法-GEP-based wireless sensor networks targeting algorithm

本文件是一个如何开发OPC Server的Word说明文档。比较详细的介绍了使用COM技术进行开发OPC Server的过程。-this document is how to develop an OPC Server Word documentation. A more detailed introduction to the use of COM technology for the development of OPC Server process.

采用cb编制，串口通信的例程，一侧试过，绝对可用-using cb establishment, the serial communication routines, the side tried absolutely available

使用zmodem协议传输文件的程序,适当修改可以在嵌入式系统中用来传输文件-use agreement Zmodem file transfer procedures, appropriate changes in the embedded systems used to transfer files