• 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