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RSSI-Based Smooth Localization for Indoor Environment
Joint Authors
Wang, Yujian
Zhao, Bin
Jiang, Zhaohui
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-06-29
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
Radio frequency (RF) technique, for its better penetrability over traditional techniques such as infrared or ultrasound, is widely used for indoor localization and tracking.
In this paper, three novel measurements, point decision accuracy, path matching error and wrong jumping ratio, are firstly defined to express the localization efficiency.
Then, a novel RSSI-based smooth localization (RSL) algorithm is designed, implemented, and evaluated on the WiFi networks.
The tree-based mechanism determines the current position and track of the entity by assigning the weights and accumulative weights for all collected RSSI information of reference points so as to make the localization smooth.
The evaluation results indicate that the proposed algorithm brings better localization smoothness of reducing 10% path matching error and 30% wrong jumping ratio over the RADAR system.
American Psychological Association (APA)
Wang, Yujian& Zhao, Bin& Jiang, Zhaohui. 2014. RSSI-Based Smooth Localization for Indoor Environment. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1050452
Modern Language Association (MLA)
Wang, Yujian…[et al.]. RSSI-Based Smooth Localization for Indoor Environment. The Scientific World Journal No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-1050452
American Medical Association (AMA)
Wang, Yujian& Zhao, Bin& Jiang, Zhaohui. RSSI-Based Smooth Localization for Indoor Environment. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1050452
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1050452