Title :
Modeling and analysis of the wireless channel formed by LED angle in visible light communication
Author :
Tronghop, Do ; Junho Hwang ; Jung, Souhwan ; Shin, Yoan ; Yoo, Myungsik
Author_Institution :
Sch. of Electron. Eng., Soongsil Univ., Seoul, South Korea
Abstract :
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.
Keywords :
indoor communication; light emitting diodes; next generation networks; wireless channels; LED angle; LED panel model; indoor wireless communication; next generation; visible light communication; wireless channel; Azimuth; Dispersion; Light emitting diodes; Lighting; Signal to noise ratio; Wireless communication; LED; channel quality; visible light communication;
Conference_Titel :
Information Networking (ICOIN), 2012 International Conference on
Conference_Location :
Bali
Print_ISBN :
978-1-4673-0251-7
DOI :
10.1109/ICOIN.2012.6164399
