Optimal choice of technical means of UAV communication link

This paper presents the analysis of characteristics of radio channel and the key tasks of communication system. The problems of communication links for unmanned aerial vehicles are considered. The optimal way of radio channel construction is proposed. The compensation of path losses can be achieved by increasing the antennas gain increasing. In order to achieve this, use the mounting and rotary platform with antennas, communication systems, power and low noise amplifiers is proposed. It is shown that the use of orthogonal frequency division multiplexing modulation is one of the way to increase data transfer rate.