GSMl3层概述,需要了解的朋友可以看一下,是ETSI文档.

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在你的应用程序中添加对GPS(全球定位系统)的支持，提供的DLL可被其它开发软件所利用-in your application to add GPS (Global Positioning System) support, the other DLL can be used to develop software

用S60操作系统SDK开发NOKIA手机应用程序-范例HelloWorld分析-S60 operating system to use SDK to develop mobile applications NOKIA- HelloWorld Example Analysis

Visual C++课程设计案例精编一书自带例子程序：通讯录-Visual C cases precision curriculum design a book series, bringing their examples : Contacts

Visual C++ 串口通信编程实践 第3章和第4章源码-Visual C++ Serial communication programming practice, Chapter 3 and Chapter 4 Source

an article talking about how to effectively make modeling on the end-to-end throughput of mesh networks.

GBSBEM(几何单反射椭圆模型)可以用来仿真功率－延迟－角度（pda-图）、功率延迟图、时间－角度的联合统计、波达方向的边缘特征和窄带衰落包络。适用于低层系统，包括微小区和微微小区、杂波绕射基站天线、发射机到接收机之间以及发射机和接收机的周围充斥着散射体的情形。由于其适用范围广泛且具有解析性质，揭示了空间无线信道不同特征间的相互联系，是进行研究的理想模型。-GBSBEM (geometric GBSBEM) simulation can be used to power-delay-angle (pda- Chart), power plans delayed, time-point joint statistics, DOA on the brink of decline and narrow envelope. Apply to the lower systems, including Microcell and Microcells, Clutter diffraction base station antenna, between the transmitter and receiver to the transmitter and receiver around the full scattering case. Because of its broad scope of application and analytic nature, Space Channel reveals the different features of the inter-linkages Research is the ideal model.

Windows CE 串口通讯程序，可用于Wince 4.0以上的版本，使用EVC++ 4.0编写-Windows CE serial communication procedures, can be used for Wince 4.0 or later, use EVC++ 4.0 preparation

STM32F205串口通信程序 STM32F205串口通信程序

中兴-GPRS原理培训手册,文档详细描述了整个GPRS的构成架构及数据交换原理，希望对大家有用。-ZTE-GPRS principle of training manuals, documents GPRS is described in detail the composition of the whole structure and data exchange principle, useful for all of us hope.