Detection of variance changes and mean value jumps in measurement noise for multipath mitigation in urban navigation

@article{Spangenberg2008DetectionOV,
  title={Detection of variance changes and mean value jumps in measurement noise for multipath mitigation in urban navigation},
  author={Mariana Spangenberg and Jean-Yves. Tourneret and Vincent Calmettes and Guus Duchateau},
  journal={2008 42nd Asilomar Conference on Signals, Systems and Computers},
  year={2008},
  pages={1193-1197}
}
This paper studies an urban navigation filter for land vehicles. Typical urban-canyon phenomena as multipath and GPS outages seriously degrade positioning performance. To deal with these scenarios a hybrid navigation system using GPS and dead-reckoning sensors is presented. This navigation system is complemented by a two-step detection procedure that classifies outliers according to their associated source of error. Two different situations will be considered in the presence of multipath. These… CONTINUE READING
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