@inproceedings{0bf9f0b17ea649a18ebcdf60efb9bc49,
title = "Up/down link data transmission for indoor navigation based on visible light communication",
abstract = "Indoor navigation based on Visible Light communication (VLC) are attractive solutions for Indoor Positioning Systems, as Global Positioning Systems signals are strongly absorbed by the buildings and other wireless solutions need to be used. In this work it is proposed an indoor navigation system based on VLC technology for assisting warehouse management with autonomous vehicles. The system is designed to establish bidirectional communication between a static infrastructure and the mobile picking robot. Data transmission uses white tri-chromatic LEDs as optical emitters, a dedicated photodetector with selective spectral sensitivity and different coding schemes designed to ensure synchronization between frames, to shield the decoding process from errors and to minimize flickering effects.",
keywords = "indoors positioning, navigation, on-off keying modulation, photodetector, up-down link, Visible Light Communication, white LEDs",
author = "Paula Louro and M. Vieira and Vieira, {M. A.}",
note = "UID/EEA/00066/2019 IPL/2018/LAN4CC/ISEL; 4th International Conference on Applications of Optics and Photonics, AOP 2019 ; Conference date: 31-05-2019 Through 04-06-2019",
year = "2019",
doi = "10.1117/12.2526601",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE-International Society for Optical Engineering",
editor = "Costa, {Manuel F. M.}",
booktitle = "Fourth International Conference on Applications of Optics and Photonics",
}