Review of Friend-or-Foe Identification for Air Target Based on D-S Evidence Theory

Abstract

As an uncertain reasoning tool, D-S evidence theory can give full play to the advantages of multi-source information fusion and can improve the accuracy of friend-or-foe identification for air target. Starting from the practical application of friend-or-foe identification for air target, this paper introduces the basic principle of D-S evidence theory and sorts out the key problems to be solved in friend-or-foe identification for air target. Then, this paper summarizes and classifies the existing research methods from the two aspects of identification method and information fusion of friend-or-foe identification for air target, and summarizes the advantages, application scope and use value of each method. In the end, a new method of friend-or-foe identification for air target is proposed based on the existing research, and the application of D-S evidence in friend-or-foe identification for air target is prospected.

Keywords

• |d-s evidence theory|air target|friend-or-foe identification|recognition method|information fusion