Efficient transmission based on RGB LED lamp for indoor visible light communication
Chinese Optics Letters, Vol. 11, Issue 3, pp. 030601- (2013)
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Abstract
We investigate the multilevel modulation for red-green-blue light emitting diode (RGB LED). A simple approach for extracting soft values from the modulation is proposed. The mapping way from bits to the modulated symbols for the multilevel modulation is also investigated. The modified modulation is obtained through the brute force. Based on the Monte Carlo simulations, the proposed approach and modified modulation are confirmed and better bit error rate (BER) performances are obtained.
© 2013 Chinese Optics Letters
OCIS Codes
(040.5160) Detectors : Photodetectors
(060.4510) Fiber optics and optical communications : Optical communications
(230.3670) Optical devices : Light-emitting diodes
Citation
Yongsheng Wu, Aiying Yang, Lihui Feng, and Yunan Sun, "Efficient transmission based on RGB LED lamp for indoor visible light communication," Chin. Opt. Lett. 11, 030601- (2013)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-11-3-030601
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