Mitigation of NLOS error in angle-of-arrival wireless location

Changlin Ma; Richard Klukas; Gerard Lachapelle

doi:10.1117/12.486710

6 August 2003 Mitigation of NLOS error in angle-of-arrival wireless location

Changlin Ma, Richard Klukas, Gerard Lachapelle

Proceedings Volume 5084, Location Services and Navigation Technologies; (2003) https://doi.org/10.1117/12.486710
Event: AeroSense 2003, 2003, Orlando, Florida, United States

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.

Citation Download Citation

Changlin Ma, Richard Klukas, and Gerard Lachapelle "Mitigation of NLOS error in angle-of-arrival wireless location", Proc. SPIE 5084, Location Services and Navigation Technologies, (6 August 2003); https://doi.org/10.1117/12.486710

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