A comparison of wireless geolocation algorithms in the indoor environment

被引：27
|
作者：
Kanaan, M [1 ]
Pahlavan, K [1 ]
机构：
[1] Technol Org, Verizon Commun, Waltham, MA 02451 USA
来源：
2004 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE, VOLS 1-4: BROADBAND WIRELESS - THE TIME IS NOW | 2004年
关键词：
geolocation; wireless networks; indoor; positioning;
D O I：
10.1109/WCNC.2004.1311539
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
This paper presents a quantitative comparison of various geolocation algorithms for the indoor wireless environment. Using models recently developed for time-of-arrivai (TOA) distance measurement errors in the indoor environment, we characterize the performance of standard least-square (LS), closest-neighbour (CN), and the residual weighting (RWGH) algorithms in Line-of-Sight (LOS), Obstructed LOS (OLOS), and mixed LOS/OLOS channel conditions. We also evaluate the performance of these algorithms in relation to the size of the indoor area over which a user is to be located.
引用
收藏
页码：177 / 182
页数：6
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