Abstract
The proliferation of communication and mobile computing devices and local-area wireless networks has cultivated a growing interest in location-aware systems and services. An essential problem in location-aware computing is the determination of physical locations. RFID technologies are gaining much attention as they are attractive solutions to indoor localization applications. In this paper, we propose a new indoor locating system based on the received signal strength intensity. The proposed algorithm introduced a signal strength preprocessing step to improve the accuracy of existing techniques. We investigate optimal parameters in terms of reader and reference tag properties through computer simulations. A new configuration in placing reference tags on the perimeter of a sensing area is also introduced. Comparing with other methods, our experimental results indicate that proposed system achieved more accurate localization with fewer reference tags needed.
Original language | English |
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Title of host publication | Proceedings - 2009 WRI International Conference on Communications and Mobile Computing, CMC 2009 |
Pages | 165-169 |
Number of pages | 5 |
Volume | 3 |
DOIs | |
Publication status | Published - 2009 |
Event | 2009 WRI International Conference on Communications and Mobile Computing, CMC 2009 - Kunming, Yunnan, China Duration: Jan 6 2009 → Jan 8 2009 |
Other
Other | 2009 WRI International Conference on Communications and Mobile Computing, CMC 2009 |
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Country/Territory | China |
City | Kunming, Yunnan |
Period | 1/6/09 → 1/8/09 |
ASJC Scopus subject areas
- Computer Networks and Communications
- Hardware and Architecture
- Electrical and Electronic Engineering