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.
2025,47(1): 149-153 收稿日期:2024-4-2
DOI:10.3404/j.issn.1672-7649.2025.01.026
分类号:P751
作者简介:李敢(1987-),男,高级工程师,研究方向为水面舰艇技术
参考文献:
[1] 朱英富, 张国良. 舰船隐身技术[M]. 哈尔滨: 哈尔滨工程大学出版社, 2003.
[2] 冯洋. 水面舰艇雷达隐身技术发展与设想[J]. 舰船电子工程, 2018, 38(2): 5-6.
FENG Y. Development and assumption on radar stealth technology of surface combat ships [J]. Ship Electronic Engineering, 2018, 38(2): 5-6.
[3] 姜斌琦. 雷达波频率、极化方式和入射角度对舰船RCS的影响[J]. 民营科技, 2015(6): 30.
[4] 徐飞. 舰用雷达波隐身材料的应用及发展[J]. 舰船科学技术, 2018, 40(6): 10-12.
XU F. The application and development of the radar wave stealth material on combat vessels [J]. Ship Science And Technology, 2018, 40(6): 10-12.
[5] 余定峰. 基于电磁建模的舰船雷达波隐身技术[J]. 舰船科学技术, 2014, 36(11): 81.
YU D F. Research on radar stealth technology of ship based on electromagnetic modeling [J]. Ship Science And Technology, 2014, 36(11): 81.