Optical Wireless Communication System Using LED and Image Sensor

Light-emitting diodes (LEDs), used in optical wireless communication generally called visible light communication. This paper highlights the implementation of the optical wireless communication system using LED and CMOS image sensor. In this paper, we are going to implement an optical wireless communication system equipped with an optical communication image sensor (OCI), which is newly developed using CMOS technology. Here we are considering the image pixel (IPx) and communication pixel (CPx) for quick LED detection and for higher transmission data rates. Also we are going to introduce a new technique called 1-bit flag image technique for quick LED detection.