Indoor Positioning Using UWB-IR Signals in the Presence of Dense Multipath with Path Overlapping

@article{Luo2012IndoorPU,
  title={Indoor Positioning Using UWB-IR Signals in the Presence of Dense Multipath with Path Overlapping},
  author={Yanjia Luo and Choi Look Law},
  journal={IEEE Transactions on Wireless Communications},
  year={2012},
  volume={11},
  pages={3734-3743}
}
This paper presents a method for positioning using ultra-wideband impulse radio (UWB-IR) signals that is robust in indoor environments characterized by dense multipath channel with path overlapping. Path overlapping effects arising from multipath in dense cluttered environments decrease the direct path resolution in time domain, and hence induce time-of-arrival (TOA) and angle-of-arrival (AOA) based positioning inaccuracy. To mitigate this problem, system design that is capable of resolving the… CONTINUE READING
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