Abstract
Visible Light Communication (VLC) systems are considered as a future green convergence communication technology because of it used for not only illumination devices, but also indoor communication device. In this paper, RGB LED (light emitting diode) characteristics of transmission and receiving are analyzed for VLC systems. The red, green and blue light wave which used for communication in VLC systems have different characteristic of transmission and receiving. For example, the red light wave has good transmission characteristic for transmission power and distance. Also the blue light wave has good transmission characteristic for data rate likewise red light wave. However, the green light wave has low SNR (Signal-to-noise ratio) characteristic compared with red and blue light waves. Therefore, VLC systems take in SNR to make the green LED. In this case, system performance such as data rate, transmission power and bit error rate (BER) are seriously deteriorated to VLC systems. To resolve these problems, in this paper, we used optical filter to separate RGB light waves and then, transmit the main data such as image, video, and etc. using red and blue light waves. Using this method, we obtain the SNR gain for main data transmission and receive, in additional, without increase of system complexity, we transmit additional data. From simulation results, it is confirmed that the proposed scheme is very effective to enhance system performance of VLC.
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References
Kim, J.Y.: LED Visible Light Communication Systems. Hongreung Science Publishers, Seoul (2009)
Nakamura, S.: Present performance of InGaN based blue / green /yellow LEDs. In: Proc. of SPIE Conf. on Light-Emitting Diodes: Research, Manufacturing, and Applications, San Jose, CA, vol. 3002, pp. 24–29 (1992)
Mukai, T., Nakamura, S.: White and W LEDs. OYO BUTURI 68(2), 152–155 (1999)
Tamura, T., Setomoto, T., Taguchi, T.: Fundamental characteristics of the illuminating light source using white LED based on InGaNse miconductors. Trans. IEE Japan 120-4(2), 244–249 (2000)
Taguchi, T.: Technological innovation of high-brightness light emitting diodes (LEDs) and a view of white LED lighting system. Optronics 19(228), 113–119 (2000)
Ishida, M.: InGaN based LEDs and their application. Optronics 19(228), 120–125 (2000)
Nakamura, T., Takebe, T.: Development of ZnSe-based white Light emitting diodes. Optronics 19(228), 126–131 (2000)
Tanaka, Y., Komine, T., Haruyama, S., Nakagawa, M.: Indoor visible communication utilizing plural white LEDs as lighting. In: Proc. of IEEE PIMRC 2001, vol. 2, pp. F81–F85 (October 2001)
Komine, T., Nakagawa, M.: Fundamental analysis for visible-Light communication system using LED lights. IEEE Trans. on Consumer Elec. 50, 100–107 (2004)
Komine, T., Tanaka, Y., Haruyama, S., Nakagawa, M.: Basic study on visible-light communication using light emitting diode illumination. In: Proc. of 8th International Symposium on Microwave and Optical Technology (ISMOT 2001), pp. 4548 (2001)
Komine, T., Nakagawa, M.: Intergrated system of white LED visible light communication. IEEE Trans. on Consumer Electronics 49(1), 71–79 (2003)
Haruyama, S.: Visible light communication. IEEE Trans. on IEICE J86-A(12), 1284–1291 (2003)
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Park, I.H., Kim, Y.H., Kim, J.Y. (2011). Efficient Transmission Scheme Using Transceiver Characteristics for Visible Light Communication Systems. In: Kim, Th., et al. Multimedia, Computer Graphics and Broadcasting. MulGraB 2011. Communications in Computer and Information Science, vol 263. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-27186-1_29
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DOI: https://doi.org/10.1007/978-3-642-27186-1_29
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-27185-4
Online ISBN: 978-3-642-27186-1
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