Modeling of Surface Robotic Search Radar Detection in Complex Environments

This paper investigates the ability of the search radar carried by the surface robot to detect and analyze the target and the change of the radar's performance in the complex environment, such as electromagnetic interference and ground and sea clutter background, to provide theoretical support for further improving the detection performance of the surface robot. According to the ground-sea clutter and multiple physical properties in the electromagnetic environment, the surface robotic search radar exploration model, electromagnetic interference clutter power model and ground-sea clutter radiation clutter power model are established. Using C++ to model the interference power of surface robotic search radar in the electromagnetic interference environment and the effect on the radar scattering coefficient under different terrain and sea conditions, to derive the relationship between the detection probability of surface robotic search radar and the signal-to-noise ratio under different environments.