A unilateral 3D indoor positioning system employing optical camera communications
Younus OI, Chaudhary N, Ghassemlooy Z, Alves LN, Zvanovec S, Pattas D, Papanikolaou VK (2023)
Publication Type: Journal article
Publication year: 2023
Journal
Book Volume: 17
Pages Range: 110-119
Journal Issue: 4
DOI: 10.1049/ote2.12094
Abstract
This article investigates the use of a visible light positioning system in an indoor environment to provide a three dimensional (3D) high-accuracy solution. The proposed system leveraged the use of a single light-emitting diode and an image sensor at the transmitter and the receiver (Rx) respectively. The proposed system can retrieve the 3D coordinate of the Rx using a combination of the angle of arrival and received signal strength (RSS). To mitigate the error induced by the lens at the Rx, a novel method is proposed and experimentally tested. The authors show that, the proposed method outperforms previously reported RSS under all circumstances and it is immune to varying exposure times within the standard range of 250 µs to 4 ms. The authors experimentally demonstrate that the proposed algorithm can achieve a 3D root mean squared error of 7.56 cm.
Authors with CRIS profile
Involved external institutions
Northumbria University
United Kingdom (GB)
University of Aveiro / Universidade de Aveiro
Portugal (PT)
Czech Technical University in Prague / České vysoké učení technické v Praze
Czech Republic (CZ)
Centre for Research and Technology Hellas (CERTH) / Ethniko Kentro Erevnas Kai Technologikis Anaptyxis
Greece (GR)
Aristotle University of Thessaloniki
Greece (GR)
United Kingdom (GB)
University of Aveiro / Universidade de Aveiro
Portugal (PT)
Czech Technical University in Prague / České vysoké učení technické v Praze
Czech Republic (CZ)
Centre for Research and Technology Hellas (CERTH) / Ethniko Kentro Erevnas Kai Technologikis Anaptyxis
Greece (GR)
Aristotle University of Thessaloniki
Greece (GR)
How to cite
APA:
Younus, O.I., Chaudhary, N., Ghassemlooy, Z., Alves, L.N., Zvanovec, S., Pattas, D., & Papanikolaou, V.K. (2023). A unilateral 3D indoor positioning system employing optical camera communications. IET Optoelectronics, 17(4), 110-119. https://doi.org/10.1049/ote2.12094
MLA:
Younus, Othman Isam, et al. "A unilateral 3D indoor positioning system employing optical camera communications." IET Optoelectronics 17.4 (2023): 110-119.
BibTeX: Download