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Proceedings Paper

Mitigation of NLOS error in angle-of-arrival wireless location
Author(s): Changlin Ma; Richard Klukas; Gerard Lachapelle
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Paper Abstract

In wireless location, TOA and AOA observations are sometimes corrupted by Non-Line-of-Sight errors due to multipath propagation, which results in poor location accuracy. In this paper, a channel estimation based wireless location solution, is proposed. It can mitigate NLOS errors contained in TOA and AOA observations and improve the final location accuracy by extracting the earliest multipath signal.

Paper Details

Date Published: 6 August 2003
PDF: 11 pages
Proc. SPIE 5084, Location Services and Navigation Technologies, (6 August 2003); doi: 10.1117/12.486710
Show Author Affiliations
Changlin Ma, Univ. of Calgary (Canada)
Richard Klukas, Univ. of Calgary (Canada)
Gerard Lachapelle, Univ. of Calgary (Canada)

Published in SPIE Proceedings Vol. 5084:
Location Services and Navigation Technologies
Yilin Zhao, Editor(s)

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