摘要
从复射线理论的基本原理出发,采用复射线近轴近似法实际分析了带有吸波涂层的二面角反射器的雷达散射截面(RCS),给出了90°涂层二面角反射器的 RCS 数值分析结果。该结果与实测结果吻合较好,表明了复射线分析法完全适合于对复杂涂层目标电磁散射特性的实际分析。
Complex ray paraxial approximation is used here for analyzing the RCS ofdihedral corner reflectors coated with radar absorbing materials.Numerical results of a reflectorwith 90°dihedral angle are presented.The good agreements between the theoretical and experi-mental results show that the method of complex ray analysis is suitable to the analysis of EMscattering from complicated objects coated with radar absorbing materials.
出处
《电子科技大学学报》
EI
CAS
CSCD
北大核心
1991年第4期368-374,共7页
Journal of University of Electronic Science and Technology of China
基金
国家教委博士基金
机电部预研项目
关键词
雷达
涂层
反射器
复射线
complex ray analysis
dihedral corner reflector
absorbing material
radar
scattering cross section
