A cellular based mobile location tracking system

被引：0
|
作者：
Chen, PC [1 ]
机构：
[1] Rutgers State Univ, Dept Elect & Comp Engn, Wireless Informat Network Lab, Piscataway, NJ 08855 USA
来源：
1999 IEEE 49TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-3: MOVING INTO A NEW MILLENIUM | 1999年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We propose a cellular-based location tracking system to make the best use of the range measurements and the supplementary information obtainable in cellular systems. The tracking system employs a Kalman filter for its flexibility in taking Intermittent measurements and auxiliary information. Past location estimates and sector information are used to relax the minimum number of range measurements required, and therefore broaden the location coverage area. We analyze the probability of resolving the ambiguity when only two range measurements are available. a Non-Line-of-sight (NLOS) mitigation algorithm developed In [1] is used to improve erroneous location estimates corrupted by NLOS errors. The performance of the proposed cellular-based location tracking system is evaluated through simulations.
引用
收藏
页码：1979 / 1983
页数：5
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