Research on Indoor Distance Test of Data Link System of Intelligent UAV

The communication distance of UAV data link system is an important index of UAV. How to test the effective communication distance efficiently and stably with consideration of test cost and repeatability is of great significance for the safe operation of UAV and the evaluation of system reliability. This paper first analyzes the transmission loss of UAV communication link, and based on four kinds of UAV data lcink effective communication distance test methods, studies and designs indoor distance test method, discusses the relationship between throughput and business application in effective communication distance test. It is suggested that more attention should be paid to the impact of specific business applications in the design and testing process of UAV data link system.