Parametric Scattering Center Modeling Multi-targets Considering Near Couplings

In this paper, by considering the electromagnetic coupling relationship, the extraction method of multi-target scattering centers is improved. Moreover, the extraction of coupled scattering center parameters is proposed, which shows the feasibility and reliability of obtaining the coupling scattering center through the scattering center model. Based on the scattering center model and considering the electromagnetic coupling relationship between adjacent targets, this paper improves the extraction method of multi-target coupled scattering centers. This paper proposes the extraction of coupled scattering center parameters based on time-frequency matching.