Journals Articles Conferences News About CLP
Submit a paper Email Alert
Search
Search
Articles
Journals
News
Advanced Search
Top Searches
2D MaterialsTransformation opticsQuantum PhotonicsSmall lasersSemiconductor UV PhotonicsSupersymmetric microring laser arrays

Acta Optica Sinica, Volume. 37, Issue 8, 0806003(2017)

LED Layout for Indoor Visible Light Communication Based on Energy Optimization

Jiaan Wang1、*, Ying Che1, Chao Lü2, Xinlan Wang3, and Linyang Guo1
Author Affiliations
  • 1 School of Photo-Electronic Engineering, Changchun University of Science and Technology, Changchun, Jilin 130022, China
  • 2 School of Electronic and Information Engineering, Changchun University of Science and Technology, Changchun, Jilin 130022, China
  • 3 Laboratory of Micro/Nano-Photonic Manufacturing, Changchun University of Science and Technology, Changchun, Jilin 130022, China
    • show less
    AbstractGet PDF(in Chinese)
    Figures&Tables (27)
    Equations (0)
    References (20)
    Cited By (14)
    Tools
    Paper Information
    Topics
    Figures & Tables(27)
    VLC system model

    Fig. 1. VLC system model

    Download full size
    Diagram of LOS and NLOS

    Fig. 2. Diagram of LOS and NLOS

    Download full size
    (a) LED rectangular layout; (b) LED circular layout

    Fig. 3. (a) LED rectangular layout; (b) LED circular layout

    Download full size
    Flow diagram of algorithm

    Fig. 4. Flow diagram of algorithm

    Download full size
    LOS-ROPD of four LEDs with rectangular configuration when power of single LED is 4 W

    Fig. 5. LOS-ROPD of four LEDs with rectangular configuration when power of single LED is 4 W

    Download full size
    NLOS-ROPD of four LEDs with rectangular configuration when power of single LED is 4 W

    Fig. 6. NLOS-ROPD of four LEDs with rectangular configuration when power of single LED is 4 W

    Download full size
    NLOS-ROPD of sixteen LEDs with rectangular configuration when power of single LED is 4 W

    Fig. 7. NLOS-ROPD of sixteen LEDs with rectangular configuration when power of single LED is 4 W

    Download full size
    NLOS-ROPD of sixteen LEDs with rectangular configuration when power of single LED is 8 W

    Fig. 8. NLOS-ROPD of sixteen LEDs with rectangular configuration when power of single LED is 8 W

    Download full size
    NLOS-ROPD of four LEDs with circular configuration when power of single LED is 4 W and radius is 1 m

    Fig. 9. NLOS-ROPD of four LEDs with circular configuration when power of single LED is 4 W and radius is 1 m

    Download full size
    NLOS-ROPD of four LEDs with circular configuration when power of single LED is 8 W and radius is 1 m

    Fig. 10. NLOS-ROPD of four LEDs with circular configuration when power of single LED is 8 W and radius is 1 m

    Download full size
    NLOS-ROPD of sixteen LEDs with circular configuration when power of single LED is 4 W and radius is 1 m

    Fig. 11. NLOS-ROPD of sixteen LEDs with circular configuration when power of single LED is 4 W and radius is 1 m

    Download full size
    NLOS-ROPD of sixteen LEDs with circular configuration when power of single LED is 8 W and radius is 1 m

    Fig. 12. NLOS-ROPD of sixteen LEDs with circular configuration when power of single LED is 8 W and radius is 1 m

    Download full size
    NLOS-ROPD of four LEDs with circular configuration when power of single LED is 4 W and radius is 2 m

    Fig. 13. NLOS-ROPD of four LEDs with circular configuration when power of single LED is 4 W and radius is 2 m

    Download full size
    NLOS-ROPD of sixteen LEDs with circular configuration when power of single LED is 4 W and radius is 2 m

    Fig. 14. NLOS-ROPD of sixteen LEDs with circular configuration when power of single LED is 4 W and radius is 2 m

    Download full size
    NLOS-ROPD of four LEDs with circular configuration when power of single LED is 8 W and radius is 2 m

    Fig. 15. NLOS-ROPD of four LEDs with circular configuration when power of single LED is 8 W and radius is 2 m

    Download full size
    NLOS-ROPD of sixteen LEDs with circular configuration when power of single LED is 8 W and radius is 2 m

    Fig. 16. NLOS-ROPD of sixteen LEDs with circular configuration when power of single LED is 8 W and radius is 2 m

    Download full size
    AOAR versus number of LEDs

    Fig. 17. AOAR versus number of LEDs

    Download full size
    AOAR versus number of iterations

    Fig. 18. AOAR versus number of iterations

    Download full size
    Average illuminance and total energy consumption

    Fig. 19. Average illuminance and total energy consumption

    Download full size
    Installed power per unit area and total area weighted energy consumption

    Fig. 20. Installed power per unit area and total area weighted energy consumption

    Download full size
    SNR of four LEDs with rectangular configuration

    Fig. 21. SNR of four LEDs with rectangular configuration

    Download full size
    SNR of sixteen LEDs with rectangular configuration

    Fig. 22. SNR of sixteen LEDs with rectangular configuration

    Download full size
    SNR of four LEDs with circular configuration when radius is 1 m

    Fig. 23. SNR of four LEDs with circular configuration when radius is 1 m

    Download full size
    SNR of sixteen LEDs with circular configuration when radius is 1 m

    Fig. 24. SNR of sixteen LEDs with circular configuration when radius is 1 m

    Download full size
    SNR of four LEDs with circular configuration when radius is 2 m

    Fig. 25. SNR of four LEDs with circular configuration when radius is 2 m

    Download full size
    SNR of sixteen LEDs with circular configuration when radius is 2 m

    Fig. 26. SNR of sixteen LEDs with circular configuration when radius is 2 m

    Download full size

    • Table 1. Simultaion parameters

      View table

      Table 1. Simultaion parameters

      ParameterValue
      Room size5 m×5 m×3 m
      Modulation64-QAM ACO-OFDM
      Center luminous intensity /cd0.73
      Photodiode area Ar/cm21
      Semi-angle at half power /(°)70
      Photodiode responsivity0.4
      Field of view at receiver /(°)85
      Reflective index of concentrator1.5
      Single LED bulb power /W4, 8
      Radius of circular layout /m1, 2
      Background noise current /mA0.62
      Load resistance RL/kΩ10
      Absolute temperature T /K295
      Reflectivity of wall and floorWhite concrete wall: 0.8; normal floor: 0.3
      Height of receiving plane /m0.85
    Tools

    Get Citation

    Copy Citation Text

    Jiaan Wang, Ying Che, Chao Lü, Xinlan Wang, Linyang Guo. LED Layout for Indoor Visible Light Communication Based on Energy Optimization[J]. Acta Optica Sinica, 2017, 37(8): 0806003

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Set citation alerts for article
    Save article for my favorites
    Paper Information

    Category: Fiber Optics and Optical Communications

    Received: Mar. 16, 2017

    Accepted: --

    Published Online: Sep. 7, 2018

    The Author Email: Jiaan Wang (wangjiaangood@126.com)

    DOI:10.3788/AOS201737.0806003

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology