Open Access Journal

ISSN : 2394-6849 (Online)

International Journal of Engineering Research in Electronics and Communication Engineering(IJERECE)

Monthly Journal for Electronics and Communication Engineering

Open Access Journal

International Journal of Engineering Research in Electronics and Communication Engineering(IJERECE)

Monthly Journal for Electronics and Communication Engineering
Call For Paper : Vol. 9, Issue 5 2022

ISSN : 2394-6849 (Online)

Fluorscent Noise Circumvention In Optical Wireless Communication

Author : Neethu Varghese 1 Ms.Swapna Davies 2

Date of Publication :7th October 2015

Abstract: Infrared wireless systems plays a significant role in indoor communication. It had replaced the existing RF wireless systems. There are several challenges for the practical implementation of the optical wireless communication. For this reason, the indoor optical wireless transmission systems are not easy to design and hence new design solutions are needed to be explored. One of the challenges faced by the LED optical wireless communication is the optical noise generated by the AC-LEDs or conventional fluorescent lamps. The main objective of this work is to circumvent background optical noises using OFDM. The orthogonal subcarriers which are affected by interference can be used to send training symbols rather than sending data. Training symbols can be used for channel estimation, based on the estimated parameters equalization is performed at the receiver side. Combining FEC along with OFDM an efficient optical wireless system can be designed.

Reference :

  1. [1] Xiupu Zhang,Bouchaib Hraimel, Ke Wu, "Breakthroughs in Optical Wireless Broadband Access Networks ",IEEE journal on Photonics , vol. 3, no.2, April 2011.

    [2] J. Zhou, X. Liu, and O. C. Au, "Status and Recent Advances on Forward Error Correction Technologies for Light wave Systems " in Journal of light wave Technology, Vol. 32, No. 16, August 15, 2014 .

    [3] S.-H. Yang, H.-S. Kim, Y.-H. Son, and S.-K. Han," Reduction of optical interference by wavelength filtering in RGB-LED based indoor VLC system", inProc. OECC, 2011, pp. 551552.

    [4] C. W. Chow, C. H. Yeh, Y. F. Liu, and P. Y. Huang,"Mitigation of optical background noise in Light-Emitting Diode (LED) optical wireless communication systems",IEEE Photon. J., vol. 5, no. 1, p. 7900307, Feb. 2013.


  2. [1] Xiupu Zhang,Bouchaib Hraimel, Ke Wu, "Breakthroughs in Optical Wireless Broadband Access Networks ",IEEE journal on Photonics , vol. 3, no.2, April 2011.

    [2] J. Zhou, X. Liu, and O. C. Au, "Status and Recent Advances on Forward Error Correction Technologies for Light wave Systems " in Journal of light wave Technology, Vol. 32, No. 16, August 15, 2014 .

    [3] S.-H. Yang, H.-S. Kim, Y.-H. Son, and S.-K. Han," Reduction of optical interference by wavelength filtering in RGB-LED based indoor VLC system", inProc. OECC, 2011, pp. 551552.

    [4] C. W. Chow, C. H. Yeh, Y. F. Liu, and P. Y. Huang,"Mitigation of optical background noise in Light-Emitting Diode (LED) optical wireless communication systems",IEEE Photon. J., vol. 5, no. 1, p. 7900307, Feb. 2013

    [5] T. Komine and M. Nakagawa," Fundamental analysis for visible-light communication system using LED lights", IEEE Trans. Consum. Electron., vol. 50,no. 1, pp. 100107, Feb. 2004.

    [6] S. Kataoka and K. Atagi,”Prevention of IR interference from high frequency fluorescent lighting to IR remote-control systems “in Proc. 10th IEEE Appl. Power Elec. Conf, Dallas, TX, Mar. 5-9, 1995, vol.2, pp.677-683.

    [7] S.S.Ghorpade, S.V.Sankpal,''Behaviour of OFDM System using MATLAB Simulation ",International Journal of Advanced Computer Research,Vol.3,No.2,Issue.10,No.2,Issue.10,June20 13.

    [8] V. G. Ya´ nez, J. R. Torres, J. B. Alonso, J. A. R. Borges, C. Q. Sa´ nchez, C.T.Gonza´lez, R. P. Jime´ nez, and F. D. Rajo, ''Illumination interference reduction system for VLC Communications", in Proc. WSEAS Int. Conf. Math. Methods,Comput. Tech. Intell. Syst., 2009, pp. 252–257.


Recent Article