The Method of Regression Analysis Approach to the Specific Emitter Identification

Automatic emitter recognition is one of the most difficult tasks in the radar signal analysis. In most cases, the modern ESM/ELINT systems cannot recognize the different devices of the same type or class. New method of the radar identification with a very high precision recognizing is the Specific Emitter Identification (SEI). The main task is to find non-intentional modulations in the receiving signals. This paper provides an overview of the new methods of identification emitter sources based on regression analysis. This paper presents some aspects of mathematical analysis, radar signal features extraction, selection and classification.