Noise-Resistant Visible Light Communications Using Subpulse-VPPM 


Vol. 40,  No. 2, pp. 385-389, Feb.  2015


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  Abstract

If visible light communication is to be used against large background noise in indoor environment, low frequency noise should be avoided. To maintain the advantages of LED lighting while transmitting signals, LEDs should be dimmable and free from flickering effect. In this paper, the spectrum of transmission signal is shifted toward high frequency for this purpose. Specifically, we propose a subpulse-VPPM scheme, which can be designed using only digital components, and we implement a test-bed for performance measurement.

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  Cite this article

[IEEE Style]

J. Kim, S. Lee, M. Ju, Y. Park, "Noise-Resistant Visible Light Communications Using Subpulse-VPPM," The Journal of Korean Institute of Communications and Information Sciences, vol. 40, no. 2, pp. 385-389, 2015. DOI: .

[ACM Style]

Jonghun Kim, Seungwoo Lee, MinChul Ju, and Youngil Park. 2015. Noise-Resistant Visible Light Communications Using Subpulse-VPPM. The Journal of Korean Institute of Communications and Information Sciences, 40, 2, (2015), 385-389. DOI: .

[KICS Style]

Jonghun Kim, Seungwoo Lee, MinChul Ju, Youngil Park, "Noise-Resistant Visible Light Communications Using Subpulse-VPPM," The Journal of Korean Institute of Communications and Information Sciences, vol. 40, no. 2, pp. 385-389, 2. 2015.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880