面向认知通信防护的穿透式干扰效能评估方法  

Evaluation method of penetrating jamming effectiveness forcognitive communication protection

作　　者：孙志国[1] 肖硕 吴毅杰 李诗铭 王震铎 SUN Zhiguo;XIAO Shuo;WU Yijie;LI Shiming;WANG Zhenduo(College of Information and Communication Engineering,Harbin Engineering University,Harbin 150001,China;Shanghai Institute of Aerospace Electronics Technology,Shanghai 201109,China)

机构地区：[1]哈尔滨工程大学通信与信息工程学院,黑龙江哈尔滨150001 [2]上海航天电子技术研究所,上海201109

出　　处：《通信学报》2023年第11期161-172,共12页Journal on Communications

基　　金：国家自然科学基金资助项目(No.62001138)。

摘　　要：在认知通信对抗场景下,为了支撑“通信模块/参数与干扰的多维正交配置式通信防护”的实施,干扰效能需要具备模块级响应能力,提出一种穿透式干扰效能评估方法。首先,选取各信号处理模块的核心参数作为评估参量;然后,采用层次分析法和熵权法确定指标权重,通过专家权重分配解决了层次分析法中的协同问题,通过非均匀映射解决了熵权法中的权重分配问题;最后,通过博弈论权衡主客观权重,利用优劣解距离法判断干扰效能;并对Link16数据链的干扰效能进行评估实验,综合考虑了干扰类型、干扰频点个数、干扰时间和系统类型等多个方面。实验结果表明,穿透式干扰效能评估方法不仅可以直观展示评估结果与指标参数之间的关系,而且具有良好的干扰区分能力。In order to support the implementation of“multidimensional orthogonal configured communication protection between communication modules as well as parameters and interference”in cognitive communication countermeasures scenarios,jamming effectiveness requires module level responsiveness.A penetrating jamming effectiveness evaluation method was proposed.Firstly,the core parameters of each signal processing module were selected as evaluation parameters.Secondly,analytic hierarchy process(AHP)and entropy weight method(EWM)were used to determine the weight of indicators.The coordination problem in AHP was solved through expert weight allocation,and the weight allocation problem in EWM was solved through non-uniform mapping.Finally,the subjective and objective weights were weighed through game theory,and the jamming effectiveness was judged by the technique for order preference by similarity to ideal solution(TOPSIS).By conducting evaluation experiments on the jamming performance of the Link16 data link,taking into account multiple aspects such as jamming types,number of jamming frequencies,jamming duration,and system types.Experiment results demonstrate that the penetration-based jamming performance evaluation method not only provides a more intuitive representation of the relationship between evaluation results and metric parameters,but also possesses excellent jamming discrimination capability.

关 键 词：穿透式效能评估 组合赋权 博弈论 优劣解距离法 干扰效能评估 

分 类 号：TN92[电子电信—通信与信息系统]