A review of visible light communication (VLC) technology

This study introduces the concepts and some of the problems facing VLC. The most important discoveries of our time is the technique of communicating with visible light using light that can be seen with the naked eye. This technique uses non-radio frequency, which is jealous and restricted from telecommunications licenses, the urgent need to overcome problems with wireless communication has become the opposite of the current methods of wireless communication used a portion of the visible light from the electromagnetic frequency spectrum is used to transmit information to either its transmitting components as the visible light source of the LED, the signal transmits the middle of the vacuum conveyor and receive by light sensor. This paper presents its applications and components and some of the challenges facing this technology.