High-speed Optical Camera Communication Using a CMOS-driven Micro-LED Projector

Abstract

We demonstrate a 7.76-Mb/s optical camera communication system using a CMOS-driven micro-LED projector and a high-speed camera. PAM4 signals applied to 100 individual pixels were transmitted in an imaging multiple-input-multiple-output system. The results predict a potential data rate of \gt 1 Gb/s using the full chip.