Specific emitter identification based on amplitude features

This paper describe the Specific Emitter Identification (SEI) technique applied to Electronic Support Measure (ESM) systems. The main idea is to analyze the radar pulses and characterize those by extracting features that should be different for each radar. In the paper, A-UMOP (Amplitude Unintentional Modulation On Pulse) feature extraction algorithms are proposed and used to characterize the real radar pulses: a measurement campaign has been conducted to acquire real radar pulses from different radar modes and radar signals, to confirm the applicability of the proposed features extraction techniques with respect to the different radar setup.