@article{765a6d813e5648249b7cf67ae63e5ceb,
title = "A unilateral 3D indoor positioning system employing optical camera communications",
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.",
keywords = "optical communication, LED lamps, cameras",
author = "Younus, {Othman Isam} and Neha Chaudhary and Zabih Ghassemlooy and Alves, {Luis Nero} and Stanislav Zvanovec and Dimitrios Pattas and Papanikolaou, {Vasilis K.}",
note = "Funding information: This work is supported by the European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska‐Curie grant agreement no. 764,461 (VisIoN). It is also supported by EU COST Action CA19111 NEWFOCUS. The work of V. K. Papanikolaou was co‐financed by Greece and the European Union (European Social Fund‐ESF) through the Operational Programme “Human Resources Development, Education and Lifelong Learning” in the context of the Act “Enhancing Human Resources Research Potential by undertaking a Doctoral Research” Sub‐action 2: IKY Scholarship Programme for PhD candidates in the Greek Universities.",
year = "2023",
month = jun,
day = "9",
doi = "10.1049/ote2.12094",
language = "English",
journal = "IET Optoelectronics",
issn = "1751-8768",
publisher = "Institution of Engineering and Technology",
}