White LEDS revolutionized the field of illumination technology mainly due to the energy
saving effects. Besides lighting purposes LEDs can also be used in wireless communication …

White Light emitting Diodes (LEDs) revolutionized the field of illumination technology, mainly
due to energy efficiency. In addition, LEDs can also be used in wireless communication …

In this research we present a Visible Light Communication (VLC) system for indoor
positioning and navigation. The viability of this methodology was demonstrated in previous …

In this paper is proposed an indoor navigation system based on the use of Visible Light
Communication (VLC) technology. The proposed system includes tri-chromatic white LEDs …

In this paper a photodetector working as an active optical filter device is used to detect
modulated visible optical signals for applications based on Visible Light Communication …

The work presented in this paper supports the viability of a navigation system based on
Visible Light Communication (VLC) for indoors applications. The system design uses RGB …

In this paper an integrated wavelength optical filter and photodetector working as a DEMUX
device is used to detect modulated optical signals of visible wavelengths for Visible Light …

This paper presents the use of a selective device based on a-SiC: H/a-Si: H for the
photodetection of visible signals emitted by red, green and blue emitters in a Visible Light …

This paper presents the use of a selective device based on a-SiC: H/a-Si: H for the
photodetection of visible signals emitted by red, green and blue emitters in a Visible Light …

Indoor navigation is hardly managed by the usual Global Positioning System (GPS) due to
the strong attenuation of signals inside the buildings. Alternative based on RF optical …