Asychronous visible light positioning system using FDMA and ID techniques

Page view(s)
11
Checked on Mar 25, 2024
Asychronous visible light positioning system using FDMA and ID techniques
Title:
Asychronous visible light positioning system using FDMA and ID techniques
Journal Title:
Conference on Lasers and Electro-Optics - Pacific Rim / Opto-Electronics and Communications Conference / Photonics Global Conference (CLEO-PR/OECC/PGC)
DOI:
Publication URL:
Keywords:
Publication Date:
03 August 2017
Citation:
Abstract:
In this paper, an indoor localization system making use of LEDs, is proposed and demonstrated in the space of 100 cm  118.5 cm  128.7 cm. Different LED lamps transmitted signals with different central frequencies and the identities (IDs) of the transmitters are encoded on the envelopes of the transmitted signals. At the receiver side, the finite impulse response (FIR) filters are applied to discriminate the signals from different lamps. The IDs could be successfully decoded and the received signal strength (RSS) from each transmitter could be achieved. The experimental results show that the average positioning errors of x-scale and y-scale are 1.76 cm and 2.20 cm, respectively.
License type:
PublisherCopyrights
Funding Info:
The authors would like to thank the supports of A*STAR SERC Project 14202000444 and HKPU Grant 1-ZE5K.
Description:
ISBN:

Files uploaded:

File Size Format Action
c6-oecc.pdf 128.00 KB PDF Open