基于现有GSM网络的移动定位系统  

a Mobile Location System Based on the Existing GSM Network

作　　者：徐精华[1] 张小林[1] 

机构地区：[1]南昌航空工业学院电子工程系,南昌330034

出　　处：《科技广场》2006年第8期21-23,共3页Science Mosaic

摘　　要：利用移动蜂窝网络实现对目标的定位技术具有巨大的开发价值。本文论述了一种基于网络现有参数的移动定位技术,介绍了定位系统的原理及实现方案。由于该定位系统无须对现有GSM网络改造,故成本低,在精度要求不是很高的情况下,该定位方法有较大实用价值。The mobile location technology based on the existing GSM have enormous development value . In this paper, a kind of mobile location technology based on existing parameter of GSM is described, and the realization scheme of the location system and operation principle are introduced, This location system needn＇t transform existing GSM network, so it is low costs and has greater practical value in a situation that the precision request is not very high.

关 键 词：定位技术 GSM SMS AT指令 

分 类 号：TN929[电子电信—通信与信息系统]