现代防御技术2026,Vol.54Issue(3):1-10,10.DOI:10.3969/j.issn.1009-086x.2026.03.001
基于双雷达HRRP相似度的舰船和角反阵列可分性研究
Study on the Discriminability Between Ships and Corner Reflector Arrays Based on Dual-Radar HRRP Similarity
艾小锋 1胡旖航 1龚力1
作者信息
- 1. 国防科技大学 电子科学学院,湖南 长沙 410073
- 折叠
摘要
Abstract
Corner reflector arrays can generate high resolution range profiles(HRRPs)similar to those of ship targets,posing significant challenges to existing radar recognition systems.However,the variation patterns of HRRPs for corner reflector arrays and ship targets differ with observation angles.Leveraging this distinction,this paper proposes a dual-radar HRRP similarity feature to discriminate between corner reflector arrays and ship targets.Electromagnetic simulation results demonstrate that this feature effectively captures the differences in HRRP stability under varying viewing angles for the two target types.When the line-of-sight angle between two radars exceeds 60°and the signal-to-clutter ratio(SCR)is-2 dB,the recognition accuracy for distinguishing corner reflector arrays from ships reaches 99.07%using the dual-radar HRRP similarity feature.关键词
协同探测/HRRP相似度/舰船/角反/识别Key words
cooperation detection/high resolution range profiles(HRRP)similarity/ships/corner reflectors/target recognition分类
信息技术与安全科学引用本文复制引用
艾小锋,胡旖航,龚力..基于双雷达HRRP相似度的舰船和角反阵列可分性研究[J].现代防御技术,2026,54(3):1-10,10.