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Anchor Pair Selection in TDOA Positioning Systems by Door Transition Error Minimization
April 25, 2024, 7:42 p.m. | Marcin Kolakowski, Jozef Modelski
cs.LG updates on arXiv.org arxiv.org
Abstract: This paper presents an adaptive anchor pairs selection algorithm for UWB (ultra-wideband) TDOA-based (Time Difference of Arrival) indoor positioning systems. The method assumes dividing the system operation area into zones. The most favorable anchor pairs are selected by minimizing the positioning errors in doorways leading to these zones where possible users' locations are limited to small, narrow areas. The sets are determined separately for going in and out of the zone to take users' body …
abstract algorithm anchor arxiv cs.lg difference eess.sp error errors paper systems transition type
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