Authors
Xiaowei LV, Farah Mourad-Chehade, Hichem Snoussi,
Title
Decentralized localization using radio-fingerprints and accelerometer in WSNs
In
IEEE Transactions on Aerospace and Electronic Systems
Volume
51
Issue
1
Pages
242–257
Publisher
IEEE
Year
2015
Indexed by
Abstract
This paper considers the problem of decentralized localization in wireless sensor networks. The problem is set by combining both radio-fingerprints and accelerometer information. It is then resolved in a decentralized manner where the surveillance area is divided into several zones, equipped with calculators. The proposed algorithm consists of computing first estimates using RSSI-fingerprints, then correcting them using accelerometer information leading to more accurate estimates. Computations are performed using the interval analysis and the Kalman filter in a simulated environment.
Affiliations
Offprint