数据链系统综合抗干扰性能评估方法研究  

Study of the comprehensive anti-jamming performance evaluation for data-link system

作　　者：马丽丽 孙志成 安巧静 董佳新 胡爱兰 Ma Lili;Sun Zhicheng;An Qiaojing;Dong Jiaxin;Hu Ailan(Unit 63861,PLA,Baicheng 137000,China;The 6th Research Institute of China Electronics Corporation,Beijing 100083,China)

机构地区：[1]中国人民解放军63861部队,吉林白城137000 [2]中国电子信息产业集团有限公司第六研究所,北京100083

出　　处：《电子技术应用》2021年第5期73-76,81,共5页Application of Electronic Technique

摘　　要：当前数据链抗干扰性能评估中,只单独讨论针对某种类型干扰的抗干扰情况,而缺乏对整个数据链系统综合抗干扰性能的评估,无法整体评估数据链。建立了数据链指标层次结构模型,将综合抗干扰性能分解为多个指标,形成指标评估集,通过分析确定每个指标的权重。针对该权重无法反映指标稀缺性特点,提出权重值自适应修正算法,对权重值进行修正,实现对数据链的综合抗干扰性能实施更加科学、可靠的评价。At the present,evaluating the anti-jamming performance of data-link only aims the certain type of interference,but the comprehensive anti-jamming performance evaluation of the whole data-link system is scanty.So it cannot evaluate the data-link integrally.In this paper,the index hierarchical structure model of the data-link is established.The comprehensive anti-jamming performance is decomposed into multiple indexes,and then the index evaluation set is formed,the weight of each index is determined.In view of the fact that the weight cannot reflect the scarcity of indexes,an adaptive correction algorithm is proposed to correct the weight value,and then a more scientific and reliable evaluation of the comprehensive anti-interference performance for data-link is achieved.

关 键 词：数据链 综合抗干扰 层次模型 评价指标 权重修正 

分 类 号：TN919[电子电信—通信与信息系统] E917[电子电信—信息与通信工程]