水面舰船雷达波SAR成像隐身技术研究  

Research on stealth technology of vessel radar wave SAR imaging

作　　者：李敢[1] 倪海参 上官子柠 张韩西子 LI Gan;NI Haishen;SHANGGUAN Zining;ZHANG Hanxizi(China Ship Research and Development Academy,Beijing 100101,China)

机构地区：[1]中国舰船研究院,北京100101

出　　处：《舰船科学技术》2025年第1期149-153,共5页Ship Science and Technology

摘　　要：该研究主要应用于水面舰船雷达波隐身设计优化领域,针对国内外研究现状,采用高频电磁仿真计算方法,通过目标几何建模、SAR成像散射特征识别、散射特征分析及强散射源控制、雷达波隐身设计等相关措施,提出面向雷达成像的水面舰船雷达波散射特征隐身研究方法,可快速预估水面舰船等复杂目标的散射中心,通过相关强散射源控制,以电磁仿真驱动对舰船外形进行优化,可有效改善水面舰船的雷达波隐身性能,提升水面舰船的战斗隐蔽性和生存能力。This research mainly applies to optimization and improvement of vessel's characteristics of radar scattering.In response to the current research status at home and abroad,high-frequency calculation methods are adopted.Through target geometric modeling,SAR imaging scattering feature analysis and dominant scattering source control,radar wave stealth design and other related measures,a radar imaging oriented vessel radar wave scattering feature stealth research method is proposed,which could quickly estimate the scattering center of complex targets such vessels.Through relevant dominant scattering source control and electromagnetic simulation driven optimization of vessel shape,the radar wave privacy performance of vessel is effectively improved,and the combat stealth and viability of vessel are enhanced.

关 键 词：舰船 雷达波 散射特性 隐身 SAR成像 

分 类 号：P751[交通运输工程—港口、海岸及近海工程]