Global positioning system uses satellite signals to infer position. In buildings, however, these
signals are attenuated and scattered by walls and other objects, making it impossible to …

Visible light communication (VLC) is a data transmission technology that uses the LED
lighting infrastructure to simultaneously illuminate and communicate. The ubiquitous …

In this paper an integrated wavelength optical filter and photodetector for Visible Light
Communication (VLC) is used. The proposed application uses indoor warm light lamps …

The optical properties of phosphorus-doped hydrogenated amorphous silicon carbide (P-
doped a-Si x C 1− x: H) thin films are studied. Films were deposited by plasma-enhanced …

This paper reports on optical filters based on a-SiC: H tandem pín/pin heterostructures. The
spectral sensitivity is analyzed. Steady state optical bias with different wavelengths are …

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 …

In this study, the characteristics of phosphorus-doped hydrogenated amorphous silicon
carbide prepared by radio-frequency glow discharge decomposition of a mixture of silane …

The amorphous silicon carbide/crystalline silicon heterojunction was prepared and
analyzed. The current-voltage (I− V) measurements showed the barrier properties of …

The attenuation of GPS signals inside buildings has recently boosted research in the field of
indoors navigation systems. Different solutions can be used to manage positioning and …

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 …