基于无线网络的无线测距技术  

A Radio Ranging System Using Wireless Communication Network

作　　者：周功业[1] 范俊[1] 刘晓芳[1] 

机构地区：[1]华中科技大学计算机学院,湖北430074

出　　处：《网络安全技术与应用》2006年第9期84-85,88,共3页Network Security Technology & Application

摘　　要：本文提出一种利用无线通讯信号和射频识别应答器来实现无线测距的系统,简单灵活,能方便的在手持设备上实现,测距精度和距离有很高的适应能力。This paper gives a wireless distance measure system message is exchanged between the caller and the responder,so the distance between them is calculated by the traveling time of message in optical speed.This system is simple and flexible,is easy to apply on palm device,the measure precision and range finding can be argument on demand.

关 键 词：无线测距 GSM GPRS CDMA RFID 

分 类 号：TN925[电子电信—通信与信息系统]