Quasi-dynamic electromagnetic scattering characteristic simulation and analysis of space satellite targets

摘要

The quasi-dynamic wide-band scattering characteristic modeling method of space object in orbit is given in this paper, the dynamic wide-band electromagnetic scattering characteristic of a satellite is simulated significantly and we acquire procedural image of scattering centers by accumulating high-resolution range profiles of satellite in flight. And we have an idea that we can judge the structural information of satellite by the procedural image of scattering centers which formed in flight. The simulation result show that the procedural image of scattering centers of satellite target is connected with target's structure and it can be used to extract the structural information of satellite targets.