Characterization of non-line-of-sight (NLOS) bias via analysis of clutter topology

Abstract

Clutter-prone environments are challenging for range-based localization, where distances between anchors and the unlocalised node are estimated using wireless technologies like radio, ultrasound, etc. This is so due to the incidence of Non-Line-Of-Sight (NLOS) distance measurements as the direct path between the two is occluded by the presence of clutter… (More)

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