Threat assessment model for the jamming target of electronic warfare based on multiple attribute and multiple hierarchy

Threat assessment of the jamming targets(TAJT) is one of the key factors in electronic warfare.The basic process of TAJT is introduced and the factors that affected TAJT are analyzed.Based on the whitening function of the grey quantity,the qualitative characteristic is quantified.Then an assessment mathematical model which is based on multiple attribute and multiple hierarchy is established.The solution algorithm of the threat degree and the ordering algorithm are given respectively.The threat assessment of three targets is simulated on the supposing view of an electronic warfare.The simulated example results show that the proposed model and algorithm are feasible and effective.