Corpus ID: 212478111

Indoor Navigation System Based on LiFi Technology

@inproceedings{Divya2019IndoorNS,
  title={Indoor Navigation System Based on LiFi Technology},
  author={S. Divya and Karuppannan Kokila and M. Varshini and P. B. Vishnu Priya and S. R. Zainab Beevi},
  year={2019}
}
In this study we propose an indoor navigation system that utilizes visible light communication technology which employs LED lights aimed at supporting people who travel indoors. The main component of this communication system is high brightness LED, which acts as a communication source and a photo diode which shows good response to visible length region serving as a receiving element. Important factors we should consider while designing Li-Fi are presence of light and line of sight. LED can be… Expand

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References

SHOWING 1-8 OF 8 REFERENCES
Indoor navigation and localization for visually impaired people using weighted topological map
TLDR
A cane that has the ability of getting SIFT feature for an object or site from a sequence of live images using the suggested approach is very satisfactory and gives a wide range indoor navigation and may be used to outdoor. Expand
Using Geomagnetic Field for Indoor Positioning
TLDR
Test using sensitive magnetometers has confirmed that it is possible to use geomagnetic field information for positioning purposes, however there are still issues to be addressed before it can be used in real applications. Expand
Classification schemes of positioning technologies for indoor navigation
TLDR
In this research several location technologies and positioning algorithms have been classified and included are location estimation systems using WiFi Received Signal Strength Indicator values and positioning systems over wireless networks. Expand
Visible light communication using OFDM
  • M. Afgani, H. Haas, H. Elgala, D. Knipp
  • Computer Science
  • 2nd International Conference on Testbeds and Research Infrastructures for the Development of Networks and Communities, 2006. TRIDENTCOM 2006.
  • 2006
TLDR
It is demonstrated theoretically and by means of an experimental system that the high peak-to-average ratio in OFDM can be exploited constructively in visible light communication to intensity modulate LEDs. Expand
Geomagnetic Field for Indoor Positioning
  • Journal of Applied Geodesy,
  • 2013
“ Visible Light Communication using OFDM , ” in Proc . 2 nd Int . Conf . Testbeds Res . Infrastruct . Develop . Netw . Commun
  • 2006
A 3 - Gb / signle - LEDOFDM - based wireless VLC link using a gallium nitride LED