Chinese Optics Letters, Volume. 13, Issue 8, 080605(2015)

High-speed phosphorescent white LED visible light communications without utilizing a blue filter

Honglei Li1, Yini Zhang2, Xiongbin Chen1、*, Chunhui Wu1, Junqing Guo1, Zongyu Gao1, and Hongda Chen1
Author Affiliations
  • 1State Key Laboratory of Integrated Optoelectronics, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China
  • 2School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing 100083, China
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    Figures & Tables(7)
    Experimental setup of the phosphor-based LED VLC system without utilizing a blue filter.
    (a) Transmitter Scheme. (b) Receiver Scheme.
    (a) Experimental phosphor-based white LED VLC link. (b) Designed integrated transmitter module. (c) Designed receiver module.
    EOE system frequency response of the white light, blue light, and yellow component in different cases (with or without PRE and POE).
    BER versus data transmission rate in different cases (white light, white light with PRE, white light with PRE and POE). A BER below 10−10 is truncated to this threshold. Inset: Eye diagram of the VLC system at different data rates (80, 150, 200, 250, and 300 Mbit/s). All of the measurements are taken at the distance of 1 m.
    Measured EVM versus data rate in different cases (without or with PRE and POE) based on the M-QAM scheme. All of the measurements are taken at the distance of 1 m.
    (a) Measured NRZ-OOK transmission data rate, received optical power, and illumination versus radial distance (1, 1.2, 1.4, 1.6, 1.8, 2.0, and 2.2 m). (b) Measured M-QAM (16, 32, and 64-QAM) data transmission rate, EVM and BER versus the radial distance (1, 1.4, 1.8, and 2.2 m).
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    Honglei Li, Yini Zhang, Xiongbin Chen, Chunhui Wu, Junqing Guo, Zongyu Gao, Hongda Chen. High-speed phosphorescent white LED visible light communications without utilizing a blue filter[J]. Chinese Optics Letters, 2015, 13(8): 080605

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    Paper Information

    Category: Fiber Optics and Optical Communications

    Received: Mar. 12, 2015

    Accepted: May. 27, 2015

    Published Online: Sep. 14, 2018

    The Author Email: Xiongbin Chen (chenxiongbin@semi.ac.cn)

    DOI:10.3788/COL201513.080605

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