Abstract—Together with the development of technology, Unmanned Air Vehicle System (UAVS)’s usage is growing day by day. Accordingly, producing and using UAVS is a big competition among the countries. So it is very important that UAV’s have to be firm and reliable. Another important point is the data links; data transmission must be accurate and continuous. Nowadays UAVS are produced by many companies. But information security problem still continues. Therefore the growth of the UAV number and the need for reliable data transfer have caused question marks about frequency management, the way of data transmission. For this reason lots of research and development efforts are being handled. This document has been briefly mentioned the UAV systems and communication subsystems.

Index Terms—UAVS, data, security, frequency, data link

Cite: İsmet Çuhadar and Mahir Dursun, "Unmanned Air Vehicle System’s Data Links," Jounal of Automation and Control Engineering, Vol. 4, No. 3, pp. 189-193, June, 2016. doi: 10.18178/joace.4.3.189-193