AN EFFICIENT APPROACH OF EXTERNAL COMMUNICATION SYSTEM IN AUTONOMOUS VEHICLES BASED ON CDMA

Abstract

There are large amounts of cars passing through the streets every day and this increases significantly in the morning or evening rush hours. The automotive industry has evolved greatly and many technologies have been introduced to automate many of its functions. The emergence of driverless vehicles has led to a boom in the world of automotive technology, because of its importance in creating a new environment and new concepts aimed at human conformability and increased productivity. Many solutions have been appeared to offer suitable self-driving vehicles environment that is capable to overcome the arising problems. When the self-driving vehicles are well equipped, the only remaining goal is how to control external communications with other vehicles, with updates that can appear in the road and with main center. This paper proposed code division multiple access as a communication technology to overcome the problems may appeared in time division multiple access. The synergy efforts in both industry and research centers giving powerful push to the intelligent transporting system. The proposed system of robot cars is implemented through high way environment scenario. The communication system is implemented via code division multiple access (CDMA) to realize high security, high quality of services, robustness and high capacity.