about spectrum sensing

利用osip协议栈开发的测试程序，简单实现了UAS的呼叫功能-Use oSIP protocol stack developed test procedure, a simple call to achieve a functional UAS

本文介绍一种新型的基于消息队列的重复型服务器通信软件的设计方法,不同于并发型服务器和一般的重复型服务器通信软件，这种新的软件具有生成的子进程数少的优点，并且轻易对客户机与服务器的连接进行治理，适用于客户机数量较多和随机数据通信的情况，能够有效地提高服务器的运行效率。 -This article describes a new type of duplication based on the message queue server-based communication software design methods, and hair is different from the server and repeat the general type of server software, this new generation of software with a subset of a few of the advantages of the process, and easily client and server for the connection management, applicable to the client a larger number and random data communications, can effectively improve the efficiency of servers.

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

在windows平台上，通过MODEM开发传真代码。-the windows platform, through fax modem development code.

CDMA AT 命令 WAVE　CDMA AT Commands Interface Specification-CDMA AT command WAVE CDMA AT Commands Interface Specification

代码为C++编写，由于是老师给出的范例，应用的语言较为简单易懂，适合给在校学生参考

国家FSK标准协议(中国来电显示标准FSK5式)没有密码-national standard protocols (China CND standards FSK5-) No Password

摘要描述gps这个系统的matlab仿真,对其中捕获和跟踪的仿真比较详细-Gps the system summary description of the matlab simulation, capture and tracking of them in more detail the simulation

如何使程序在运行时自动注册ActiveX控件 - DELPHI - 编程文档 - 编程论坛-How to make the program run automatically register ActiveX controls- DELPHI- Programming Document- Programming Forum

4psk&8psk的matlab实现，采用蒙特卡罗仿真法，计算误码率误比特率，绘制相应曲线-the realization of 4psk&8psk by Matlab tool,it use Monte Carlo way to calculate the BER and draw the graph.