Performance Evaluation of Non-Line-of-Sight Optical Camera Communication System 


Vol. 45,  No. 5, pp. 837-841, May  2020
10.7840/kics.2020.45.5.837


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  Abstract

In this paper, we investigate the impact of various parameters on the performance of a none-line-of-sight visible light communication (VLC) system using a CMOS camera. In this system, the camera does not record data from LEDs directly but data is recorded from the reflective surface (the wall). By this method, the communication distance of NLOS system is longer than that of LOS system because the size of the reflective surface is much bigger than size of LEDs. Through experiments, we demonstrate that the performance of NLOS VLC system can be achieved 3.1x10-5 BER when the distance between the camera and the reflective surface is 60 cm and the data is modulated at 4.5 kHz.

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  Cite this article

[IEEE Style]

T. Phan and M. Yoo, "Performance Evaluation of Non-Line-of-Sight Optical Camera Communication System," The Journal of Korean Institute of Communications and Information Sciences, vol. 45, no. 5, pp. 837-841, 2020. DOI: 10.7840/kics.2020.45.5.837.

[ACM Style]

Thi-Lan-Anh Phan and Myungsik Yoo. 2020. Performance Evaluation of Non-Line-of-Sight Optical Camera Communication System. The Journal of Korean Institute of Communications and Information Sciences, 45, 5, (2020), 837-841. DOI: 10.7840/kics.2020.45.5.837.

[KICS Style]

Thi-Lan-Anh Phan and Myungsik Yoo, "Performance Evaluation of Non-Line-of-Sight Optical Camera Communication System," The Journal of Korean Institute of Communications and Information Sciences, vol. 45, no. 5, pp. 837-841, 5. 2020. (https://doi.org/10.7840/kics.2020.45.5.837)

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pISSN : 1226 - 4717
eISSN : 2287 - 3880