基于D-S证据理论的空中目标敌我识别研究综述

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

D-S证据理论作为一种不确定性推理工具,能够充分发挥多源信息融合的优势,提高空中目标敌我识别结果的准确性。本文从空中目标敌我识别的实际应用出发,介绍了D-S证据理论的基本原理,梳理了空中目标敌我识别中需要解决的关键问题,然后从空中目标敌我识别的识别方法和信息融合两个方面,对现有研究方法进行了归纳与分类,并简要总结了每种方法的优势、适用范围、使用价值等。最后在现有研究基础上提出了一种新的空中目标敌我识别方法,并对D-S证据在空中目标敌我识别中的应用进行了展望。

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.