Robust method for outdoor localization of a mobile robot using received signal strength in low power wireless networks

@article{Graefenstein2008RobustMF,
  title={Robust method for outdoor localization of a mobile robot using received signal strength in low power wireless networks},
  author={Juergen Graefenstein and Mohamed Essayed Bouzouraa},
  journal={2008 IEEE International Conference on Robotics and Automation},
  year={2008},
  pages={33-38}
}
This paper deals with localization of a mobile robot using received signal strength indicator (RSSI) in low power IEEE 802.15.4 conform wireless communication in an outdoor environment. Hardware modifications are derived to reduce the radio irregularity and to increase the uniqueness of the measured RSSI to distance. A novel algorithm is elaborated allowing for sub meter accuracy. It accounts for the noise and implicitly models the uncertainty. Additionally it is robust to node failures. To… CONTINUE READING
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