机载火控雷达复杂电磁环境中的效能评估研究  

Research on Efficiency Evaluation of Airborne Fire-Control Radar in Complex Electromagnetic Environment

作　　者：倪寒琦 王炜 蒋瑞琪 张伟 何子述 NI Hanqi;WANG Wei;JIANG Ruiqi;ZHANG Wei;HE Zishu(School of Information and Communication Engineering,University of Electronic and Science Technology of China,Chengdu 611731,Sichuan,China;Shanghai Academy of Spaceflight Technology,Shanghai 201109,China)

机构地区：[1]电子科技大学信息与通信工程学院,四川成都611731 [2]上海航天技术研究院,上海201109

出　　处：《空天防御》2024年第5期73-81,共9页Air & Space Defense

基　　金：国家自然科学基金项目(62371093);国家自然科学基金重点项目(62231006)。

摘　　要：随着电子战的快速发展,为解决如何快速获取战场态势问题,本文提出机载火控雷达系统在复杂电磁环境下的效能评估方法。基于对机载火控雷达在实际作战中的任务需求和目标分析,分解其各项能力和指标,构建复杂电磁环境下机载火控雷达效能评估指标体系架构,着重分析其在抗杂波和抗干扰方面的有效评估指标,并对其量化方式进行详细设计。通过实例仿真,利用层次分析法计算评估指标权重,并综合计算评价各项能力值,验证了上述方法的实用性和有效性,可为机载火控雷达在作战环境中的相关决策提供支撑。Facing the rapid development of electronic warfare,in order to solve the problem of how to quickly obtain the battlefield situation,the effectiveness evaluation of airborne fire-control radar systems in complex electromagnetic environments was proposed in this paper.Based on the analysis of mission requirements and targets for airborne firecontrol radars in actual combat scenarios,this study has decomposed their various capabilities and indicators,constructed an evaluation index system framework for airborne fire-control radar effectivenessin complex electromagnetic environments,and focused on analyzing effective evaluation indicators for clutter suppression and antijamming capabilities,along with detailed designs for their quantification methods.In experimental simulations,the study utilizedthe analytic hierarchy process(AHP)to acquire the weights of evaluation indicators and employed comprehensive evaluation methods to calculate the valuesof various capabilities,which verified the practicality and effectiveness of the model.This study provides support for relevant decision-making regarding airborne fire-control radars in operational environments.

关 键 词：机载火控雷达 复杂电磁环境 杂波抑制 抗干扰 作战效能评估 评估指标 

分 类 号：TN974[电子电信—信号与信息处理]