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Modeling and analysis of the wireless channel formed by LED angle in visible light communication

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5 Author(s)
Do Tronghop ; School of Electronic Engineering, Soongsil University, Seoul, Korea ; Junho Hwang ; Souhwan Jung ; Yoan Shin
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Visible light communication (VLC) is expected to be the next generation of indoor wireless communication. Commonly, a VLC system uses many LED chips, and its performance is affected a lot by the placement of LEDs. In this paper, we propose LED panel model that can place LEDs with some angle. Based on the simulation results, the effect of changing LED directions is analyzed and the optimal direction of LED is pointed out.

Published in:

The International Conference on Information Network 2012

Date of Conference:

1-3 Feb. 2012