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Application of nonlinear polarization vector translation in radar anti-jamming

Nonlinear polarization vector translation (PVT) is applied in the area of radar anti-jamming in this paper. The processes of real number type and ratio type diagonal matrix PVT are analyzed, pointing out their deficiencies in polarization states separation of the target and jamming. Then exponential diagonal matrix PVT is proposed and show its advantage on both polarization state angle and polarization divergence. The result that Nonlinear PVT separates the target and the jamming on the Poincare sphere can help to improve the filter performance, bringing convenience to subsequent interference suppression, polarimetric target enhancement and recognition.