Indoor positioning system based on carrier allocation visible light communication

@article{Kim2011IndoorPS,
  title={Indoor positioning system based on carrier allocation visible light communication},
  author={Hyun-Seung Kim and Deok-Rae Kim and Se-Hoon Yang and Yong-Hwan Son and Sang‐Kook Han},
  journal={2011 International Quantum Electronics Conference (IQEC) and Conference on Lasers and Electro-Optics (CLEO) Pacific Rim incorporating the Australasian Conference on Optics, Lasers and Spectroscopy and the Australian Conference on Optical Fibre Technology},
  year={2011},
  pages={787-789}
}
  • Hyun-Seung Kim, Deok-Rae Kim, Sang‐Kook Han
  • Published 28 August 2011
  • Physics
  • 2011 International Quantum Electronics Conference (IQEC) and Conference on Lasers and Electro-Optics (CLEO) Pacific Rim incorporating the Australasian Conference on Optics, Lasers and Spectroscopy and the Australian Conference on Optical Fibre Technology
The indoor optical positioning system utilizing visible light communication with the modulation method of carrier allocation is proposed. Trilateration method is adopted for determining an estimated position. Even though an inaccurate estimation of distance between transmitter and receiver is caused due to the radiation pattern of LED and incidence angle to receiver, an accuracy of 6-cm positioning error is experimentally achieved using normalization method. 

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