Target recognition based on extraction of dynamic polarization structure features

In this paper, the wide-band model of target's polarization structure is constructed on the basis of wideband polarimetry radar system. Target's pseudo-eigenpolarization is utilized to describe the dynamic characteristics of target's polarization structure in the wideband case. A new recognition method is presented based on fuzzy dynamic features. The results on five kinds of aircraft show that this method is effective and feasible.