Optical Wireless Audio Communication Using LED Lighting System

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• 作者：Shanthi Prince ; A. M. Vibin
• 关键词：Optical wireless communication ; Visible light communication ; Light emitting diode (LED) ; Signal to noise ratio ; Bit error rate
• 刊名：Wireless Personal Communications
• 出版年：2016
• 出版时间：February 2016
• 年：2016
• 卷：86
• 期：3
• 页码：1159-1168
• 全文大小：919 KB
• 参考文献：1.Komine, T., & Nakagawa, M. (2004). Fundamental analysis for visible-light communication system using LED lights. IEEE Transactions on Consumer Electronics, 50(1), 100–107.CrossRef
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  4.Wada, M., Yendo, M., Fujii, T., & Tanimoto, T. (2005). Road-to-vehicle communication using LED traffic light. In Proceedings of the intelligent vehicles symposium (Vol. 6, pp. 601–606). Las Vegas: IEEE.
  5.Iwasaki, S., Premachandra, C., Endo, T., Fujii, T., Tanimoto, M., & Kimura, Y. (2008). Visible light road-to-vehicle communication using high-speed camera. In Proceedings of the IEEE intelligent vehicles symposium, Eindhoven (Vol. 4, pp. 13–18).
  6.Kumar, N., Lourenco, N., Spiez, M., & Aguiar, R. L. (2008). Visible light communication systems conception and VIDAS. IETE Technical Review, 25(6), 359–367.CrossRef
  7.Shrestha, N., Sohail, M., Viphavakit, C., Saengudomlert, P., & Mohammed, W. S. (2010). Demonstration of VLC using RGB LEDs in an indoor environment. In Proceedings of the international conference on electrical engineering/electronics computer telecommunications and information technology (ECTI—CON), Chiang Mai, Thailand (Vol. 19, pp. 1159—1163).
  8.Amirshahi, P., & Kavehrad, M. (2006). Broadband access over medium and low voltage power lines and use of white LEDs for indoor communications. In IEEE consumer communications and networking conference (CCNC 2006) proceedings, Las Vegas, Nevada.
  9.Alavi, S. E., Supa’at A. S. M., & S. M. Idrus. (2009). Integrated System of Visible Free Space Optic with PLC. In Proceedings of the 9th Malaysia international conference on communications (MICC) (Vol. 15, pp. 271–275), Kuala Lampur: IEEE.
  
• 作者单位：Shanthi Prince (1)
  A. M. Vibin (1)
  
  1. Department of Electronics and Communication Engineering, SRM University, Kattankulathur, Tamil Nadu, 603203, India
  
• 刊物类别：Engineering
• 刊物主题：Electronic and Computer Engineering
  Signal,Image and Speech Processing
  Processor Architectures
  
• 出版者：Springer Netherlands
• ISSN：1572-834X

文摘

Visible light communication is one of the Optical wireless communication method. It is a rapidly developing wireless communication technique and uses LEDs for data communication. Due to advancements in the semiconductor industry solid state lighting has become an emerging technology for ubiquitous lighting systems. Because of the improvement in technologies visible light LEDs including white LEDs are becoming more efficient and reliable. Recently these LEDs found a number of applications in the area of lighting and communication. Researchers identified that wireless technology can be embedded to these LED lighting systems by using proper modulation schemes. A novel method for short range optical wireless audio signal communication using white LED lighting system is described in this paper. The system is designed in such a way that the visible LEDs can concurrently be used for lighting and communication applications. A prototype of the system is developed and a pilot study has been carried out in this regard. This paper also discusses the signal to noise ratio and bit error rate of the developed system with the help of experimental and simulational results. The simultaneous use of visible light LEDs for lighting and communication will lead to many interesting and useful applications. Since the system is used for both lighting and communication, energy can be conserved which is having prime most importance in the current century.