A novel gray model for radar emitter recognition

Based on radar practical reconnaissance environment, the application of gray correlation analysis method in emitter recognition is deeply studied in this paper. Firstly, the detailed steps of the method are put forward. Secondly, two approaches to determining the weighed coefficients are also proposed, which overcome the subjectivity in traditional ones. Thirdly, the recognition criterion is discussed. On the base of which, the radar emitter recognition of model and mode are conducted. It can be used for radar emitter whose measurement parameters are incomplete. The simulation results show the feasibility and validity of the novel approach.