Visible light communications (VLC)(including LiFi) represent a subset of the broader field of
optical wireless communications. Where narrow beams, typical of free space optical …

One challenge faced by the in-home light-emitting diode (LED) optical wireless
communication is the optical noises. Here, we first experimentally characterize the effect of …

With the recent development of solid-state lighting (SSL) technologies, visible light
communication (VLC) systems using light-emitting diodes (LEDs) has been a promising …

Background optical noises generated by the conventional fluorescent light sources or AC-
power light-emitting diode (LED) can significantly affect the performance of the LED optical …

One of the weaknesses of the Visible Light Communication (VLC) system is its susceptibility
towards noise interference which comes from indoor/artificial intelligence lamp such as …

Light Fidelity (Li-Fi) is a high-speed data transmission to transmit data in the visible light
spectrum (350 nm to 750 nm) using light-emitting diodes (LEDs). Li-Fi can be a …

We demonstrate that non-return-to-zero-inverted (NRZI) code reduces the background
optical interference effectively in low frequency band. The comparison between nonreturn-to …

Solid state lighting is revolutionizing in indoor illumination. Current incandescent and
fluorescent lamps are replaced by light emitting diode (LED) at fast pace. LED offers low …

In this demonstration, we first propose an optimal analogue front end circuit without
employing pre-equalization (series peaking) to increase the modulation bandwidth of …

Communications through visible light LEDs have obtained great interest for indoor and
outdoor short range applications in last few years. LED based transmitters will replace RF …