• 论文 •

### 基于博弈论的GRA-TOPSIS辐射源威胁评估方法

1. 空军工程大学 航空工程学院, 西安 710038
• 收稿日期:2019-10-14 发布日期:2020-10-29
• 通讯作者: 王红卫 E-mail:hww0818@163.com
• 作者简介:董鹏宇 男,硕士研究生。主要研究方向:信息对抗理论与技术;王红卫 男,博士,副教授。主要研究方向:电子对抗理论与技术、电子信息工程。

### GRA-TOPSIS emitter threat assessment method based on game theory

DONG Pengyu, WANG Hongwei, CHEN You

1. Aeronautics Engineering College, Air Force Engineering University, Xi'an 710038, China
• Received:2019-10-14 Published:2020-10-29

Abstract: When the radiation source threat assessment is handled as a multi-attribute decision problem, the scouting party cannot obtain all the information of the enemy radiation source, the method of Technique for Order Preference by Similarity to an Ideal Solution (TOPSIS) is hard to get perfect results in dealing with "poor information", and it only considers the Euclidean distance between the indicators and cannot reflect the correlation between different indicators. Aimed at the problems of TOPSIS method, a radiation source threat assessment model based on game theory is proposed by combining Grey Relational Analysis (GRA) and TOPSIS method. On the basis of constructing the comprehensive evaluation index system of radiation source targets, Game Theory (GT) idea is used to combine the subjective weights of Interval Analytic Hierarchy Process (IAHP) and the objective weights obtained by information entropy to obtain comprehensive weights, which can greatly reduce the information loss caused by the weight alone. Based on the GRA-TOPSIS radiation source threat assessment model, a decision information system for battlefield situation is constructed. By comparing with the traditional TOPSIS method, the effectiveness of the proposed method is verified, which is helpful for sorting radiation sources more precisely and accurately.