Models of the Visible Light Channel

Part of the Signals and Communication Technology book series (SCT)


For the indoor wireless communication based on white light LED as the new communication system, the establishment of the channel model has not been determined. The measurement and establishment of it are still in its exploratory stages. This chapter makes a preliminary modeling analysis of the visible light channel. The present research on visible light communication systems is mostly based on white LEDs. Thus, first we make a modeling analysis of the generic LED frequency response model, and then secondly, we introduce the physical characteristics and modulation bandwidth of several LEDs, which are commonly used in experiments.


  1. 1.
    Le Minh, Hoa, O’Brien, Dominic, Faulkner, Grahame, et al.: 100-Mb/s NRZ visible light communications using a postequalized white LED. IEEE Photonics Technol. Lett. 21(15), 1063–1065 (2009)CrossRefGoogle Scholar
  2. 2.
    Barry, J.R., Kahn, J.M.: Simulation of multipath impulse response for indoor wireless optical channels. IEEE J. Sel. Areas Commun. 11(3), 367–379 (1993)CrossRefGoogle Scholar
  3. 3.
    Kahn, J.M., Barry, J.R.: Wireless infrared communications. Proc. IEEE 85(2), 265–298 (1997)CrossRefGoogle Scholar
  4. 4.
    Carruthers, J.B., Kannan, P.: Iterative site-based modeling for wireless infrared channels. IEEE Trans. Antennas Propag. 50(5), 759–765 (2002)CrossRefGoogle Scholar
  5. 5.
    Carruthers, J.B., Carroll, S.M., Kannan, P.: Propagation modelling for indoor optical wireless communications using fast multi-receiver channel estimation. IEEE Proc. Optoelectron 150(5), 473–481 (2003)CrossRefGoogle Scholar
  6. 6.
    Tronghop, D., Hwang, J., Jung, S., et al.: Modeling and analysis of the wireless channel formed by LED angle in visible light communication. In: Information Networking (ICOIN), 2012 International Conference on. IEEE, pp 354–357 (2012)Google Scholar
  7. 7.
    Nakagawa, M.: Fundamental analysis for visible-light communication system using LED Lights. IEEE Trans. Consum. Electron. 50(1), 100–107 (2004)MathSciNetCrossRefGoogle Scholar
  8. 8.
    Zhou, Y., Zhang, J., Wang, C., Zhao, J., Zhang, M., et al.: A novel memoryless power series based adaptive nonlinear pre-distortion scheme in high speed visible light communication. In: Optical Fiber Communications Conference and Exhibition. IEEE, W2A.40 (2017)Google Scholar
  9. 9.
    Wang, Y., Tao, L., Huang, X., et al.: Enhanced performance of a high-speed WDM CAP64 VLC system employing volterra series-based nonlinear equalizer. IEEE Photonics J. 7(3), 1–7 (2015)Google Scholar
  10. 10.
    Elgala, Hany, Mesleh, R., Haas, H.: An LED model for intensity-modulated optical communication systems. IEEE Photonics Technol. Lett. 22(11), 835–837 (2010)CrossRefGoogle Scholar

Copyright information

© Tsinghua University Press, Beijing and Springer-Verlag GmbH Germany 2018

Authors and Affiliations

  1. 1.Fudan UniversityShanghaiChina

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