Influence of ground surface Multipath Effect on Anti-unmanned aerial vehicles Radar and Simulation Analysis

In recent years, unmanned aerial vehicles (UAVs) are playing an increasingly important role in the battlefield, and as one of the main means of detecting UAV targets, anti-UAV radars face the problem of low-altitude flight of UAV, which is the main factor affecting the radar detection performance. This paper analyzes the impact of multipath effect on radar detection range and detection performance base on the multipath effect model and the simulation results demonstrate the correctness of the analysis, which provides a theoretical basis for the design of ground anti-UAV radars system.