Joint Particle Filter and UKF Position Tracking in Severe Non-Line-of-Sight Situations

@article{Huerta2009JointPF,
  title={Joint Particle Filter and UKF Position Tracking in Severe Non-Line-of-Sight Situations},
  author={Jose M. Huerta and Josep Vidal and Audrey Giremus and Jean-Yves Tourneret},
  journal={IEEE Journal of Selected Topics in Signal Processing},
  year={2009},
  volume={3},
  pages={874-888}
}
The performance of localization techniques in a wireless communication system is severely impaired by biases induced in the range and angle measures because of the non-line-of-sight (NLOS) situation, caused by obstacles in the transmitted signal path. However, the knowledge of the line-of-sight (LOS) or NLOS situation for each measure can improve the final accuracy. This paper studies the localization of mobile terminals (MT) based on a Bayesian model for the LOS-NLOS evolution. This Bayesian… CONTINUE READING

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