Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/7227
Title: 泛在无线信号辅助的室内外无缝定位方法与关键技术
Other Titles: Signals of opportunity assisted ubiquitous positioning and its key elements for outdoor/indoor environment
Authors: Tian, H
Xia, L
Mok, E 
Wu, D
Keywords: Ubiquitous positioning
Indoor positioning
Signals of opportunity
WLAN
ZigBee
UWB
Issue Date: 2009
Publisher: 武汉大学期刋社
Source: 武汉大学学报 (信息科学版), Nov. 2009, v. 34, no. 11, p. 1372-1376
Geomatics and information science of Wuhan University, Nov. 2009, v. 34, no. 11, p. 1372-1376 How to cite?
Journal: Geomatics and Information Science of Wuhan University 
Abstract: 针对无缝定位的应用需求和亟待解决的关键技术问题,结合城市环境下多种泛在无线信号可以充分利用的特点,提出了一种泛在无线信号辅助的无缝定位新方法,并对无缝定位技术的原理、特点和发展趋势进行了讨论。特别针对香港典型城市环境,就多种泛在无线信号辅助的无缝定位进行了初步实验,给出了一个能够满足大多数无缝定位服务应用的原型框架。
Ubiquitous positioning shows great potential for wireless applications but confronts lots of fundamentally technical problems. Recent advanced positioning systems and emerging technologies are described,and a novel ubiquitous positioning technology by using the widely available and economically signals of opportunity in urban is proposed. It also include the principles,characteristics,and trends issues in ubiquitous positioning. An initial investigation test was conducted at a typical urban canyon area in Hong Kong.The result shows that the signals of opportunity assisted ubiquitous positioning demonstration prototypes facilitate a variety of wireless and geo-informatics applications.
URI: http://hdl.handle.net/10397/7227
ISSN: 1671-8860
Rights: © 2009 中国学术期刊电子杂志出版社。本内容的使用仅限于教育、科研之目的。
© 2009 China Academic Journal Electronic Publishing House. It is to be used strictly for educational and research use.
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