Coupled data transmission and indoor positioning by using transmitting trichromatic white LEDs and a SiC optical MUX/DEMUX mobile receiver

M Vieira, MA Vieira, P Vieira, P Louro - Optical Sensors 2017, 2017 - spiedigitallibrary.org
In this paper, we present an indoor positioning system were trichromatic white LEDs are
used both for illumination proposes and as transmitters, and an MUX/DEMUX device, based …

A fine-grained visible light communication position detection system

M Vieira, MA Vieira, P Louro, A Fantoni… - Sensors & …, 2017 - search.proquest.com
An indoor positioning system where trichromatic white Light Emitting Diodes (LEDs) are
used both for illumination proposes and as transmitters and an optical processor, based on …

Visible light communication and indoor positioning using a-SiCH device as receiver

MA Vieira, M Vieira, P Louro, P Vieira… - … on Applications of …, 2017 - spiedigitallibrary.org
An indoor positioning system were trichromatic white LEDs are used both for illumination
proposes and as transmitters and an optical processor, based on a-SiC: H technology, as …

[PDF][PDF] Fine-grained Indoor Localization

M Vieira, MA Vieira, P Louro, A Fantoni… - SENSORDEVICES …, 2017 - academia.edu
An indoor positioning system where trichromatic white Light Emitting Diodes (LEDs) are
used both for illumination proposes and as transmitters and an optical processor, based on …