Grahame Faulkner

TL;DR: In this paper, a non-imaging optical MIMO system does not perform properly at all receiver positions due to symmetry, but an imaging based system can operate under all foreseeable circumstances, and simulations show such systems can operate at several hundred Mbit/s, and up to G Bit/s in many circumstances.

TL;DR: In this article, the authors presented a visible light communication (VLC) system based on a single 50-μm gallium nitride light emitting diode (LED) with a 3-dB modulation bandwidth of at least 60 MHz.

TL;DR: In this paper, a high-speed visible light communications link that uses a white-light light-emitting diode (LED) was described, and a data rate of 100 Mb/s was achieved using on-off keying non-return-to-zero modulation.

TL;DR: The basic components in visible light communications systems are outlined, the state of the art is reviewed and some of the challenges and possibilities for this new wireless transmission technique are discussed.

TL;DR: In this paper, the authors describe a link that uses 16 LEDs which are modulated using a resonant driving technique, creating an overall modulation bandwidth of 25 MHz, which is used to implement a 40-Mb/s nonreturn-to-zero on-off keying link which operates at low error rates, and also provides illumination at levels sufficient for a standard office environment.