AN OVERVIEW OF VISIBLE LIGHT COMMUNICATION SYSTEMS

Visible light communication technology similar to wireless routers will enter our lives and complement the existing RF technology applications. This paper expounds the background of the development of visible light communication technology which uses light emitting diodes as a transmitting module and the development status at home and abroad analysis its system advantages, limitations, key technologies, characteristics and existing problems, looks forward to future research trends, and introduces visible light communication for high speed data transmission, intelligent transportation for vehicle to vehicle communication and visible light communication for underwater communication. Such traditional network communication cannot cover the innovative applications and prospects of the field. Also introduces visible light communication directions, future and challenging issues.