DocumentCode
3061176
Title
Long Baseline beacon position estimation
Author
Teixeira, P. Vaz ; Nogueira, M.B. ; Sousa, J.B.
Author_Institution
Fac. of Eng., Underwater Syst. & Technol. Labo ratory (USTL), Univ. of Porto, Porto, Portugal
fYear
2011
fDate
6-9 June 2011
Firstpage
1
Lastpage
7
Abstract
One way to perform Autonomous Underwater Vehicle (AUV) localization is to employ static acoustic beacons to form a Long Baseline system. However, errors in the estimated positions of the beacons will negatively affect vehicle localization. To solve this problem we propose a beacon position estimation technique using an Extended Kalman Filter, and we also investigate how to improve estimation performance. Our solution is able to successfully estimate beacon positions and we show estimation performance by appropriately defining the vehicle trajectory.
Keywords
Kalman filters; mobile robots; remotely operated vehicles; underwater vehicles; autonomous underwater vehicle localization; extended Kalman filter; long baseline beacon position estimation technique; static acoustic beacons; vehicle trajectory; Estimation; Mathematical model; Noise; Noise measurement; Position measurement; Uncertainty; Vehicles;
fLanguage
English
Publisher
ieee
Conference_Titel
OCEANS, 2011 IEEE - Spain
Conference_Location
Santander
Print_ISBN
978-1-4577-0086-6
Type
conf
DOI
10.1109/Oceans-Spain.2011.6003589
Filename
6003589
Link To Document