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Proceedings Paper

Optimization of receiving power distribution using genetic algorithm for visible light communication
Author(s): Yuhan Liu; Yunfeng Peng; Yumin Liu; Keping Long
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Paper Abstract

Multipath transmission features the indoor visible light communication (VLC), which will lead to non-uniformity distribution of the power received by receivers. In this paper, a genetic algorithm is proposed to optimize the refraction indexes of the concentrators on receivers to achieve a uniform distribution of the received power, without decreasing the illuminance quality. Simulation results show that the proposed method can effectively reduce the RPDP (the Ratio of Power Deviation from Peak) from 88% to 52%, comparing with those methods on optimization of the transmitted power.

Paper Details

Date Published: 8 October 2015
PDF: 6 pages
Proc. SPIE 9679, AOPC 2015: Optical Fiber Sensors and Applications, 96790I (8 October 2015); doi: 10.1117/12.2199253
Show Author Affiliations
Yuhan Liu, Univ. of Science and Technology Beijing (China)
Yunfeng Peng, Univ. of Science and Technology Beijing (China)
Yumin Liu, Univ. of Science and Technology Beijing (China)
Keping Long, Univ. of Science and Technology Beijing (China)


Published in SPIE Proceedings Vol. 9679:
AOPC 2015: Optical Fiber Sensors and Applications
Yanbiao Liao; Weixu Zhang; Desheng Jiang; Wei Wang; Gilberto Brambilla, Editor(s)

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