基于多参数联合模糊处理的雷达辐射源威胁等级判定  

Threat Level Judgment of Radar Radiation Source Based on Multi-parameter Combined Fuzzy Processing

作　　者：孙中杰 王聪 刘正成 SUN Zhong-jie;WANG Cong;LIU Zheng-cheng(The 723 Institute of CSIC,Yangzhou 225101,China)

机构地区：[1]中国船舶重工集团公司第七二三研究所,江苏扬州225101

出　　处：《舰船电子对抗》2020年第1期101-104,112,共5页Shipboard Electronic Countermeasure

摘　　要：电子对抗在现在和可预见的未来战争中有着举足轻重的作用,而雷达辐射源威胁等级判定是电子对抗中的一项关键技术,在很大程度上决定着电子对抗的水平。传统的辐射源威胁等级判定方法高度依赖于我方数据库中的既有数据,但是实际海战战场的电磁环境极其复杂,很容易造成我方数据库失效,因此传统的辐射源威胁等级判定方法不能够很好地满足水面舰艇的实际作战需求。在传统辐射源威胁等级判定方法的基础上提出了一种新的辐射源威胁等级判定方法,该方法将各个威胁因子用折线相连,计算其围成图形的面积,由此判定辐射源的威胁等级。应用结果验证了该方法的有效性,提高了判定结果的准确性和可靠性。Electronic countermeasures play a pivotal role in the current and foreseeable future wars,and the threat level judgment of radar radiation source is a key technology in the electronic countermeasures,which largely determines the level of electronic countermeasures.The traditional judgment method of threat level of the radiation source is highly depend on the existing data in our database,but the electromagnetic environment of actual naval battlefield is extremely complicated and easy to cause our database to fail.Therefore,the traditional radiation source threat level judgment method can't meet the actual operational requirements of the surface ship.Based on the traditional threat level judgment method of radiation source,this paper proposes a new method for judging the radiation source threat level.The method connects each threat factor through a fold line and calculates the area enclosed through the graph,thus judges the threat level of radiation source.The application result verifies the effectiveness of the method,and it can improve the accuracy and reliability of the judgment results.

关 键 词：电子对抗 雷达辐射源 多参数联合模糊处理 威胁等级判定 

分 类 号：TN971[电子电信—信号与信息处理]