摘要
采用射线跟踪和等效电流等方法计算金属垂直安定面的后向散射场和后向散射截面积(RCS)。对TM入射和TE入射在不同的入射角下求得数值结果。仔细分析了外形对后向RCS的影响,并提出压缩后向RCS的措施。
An approximate technique using ray-tracing and equivalent current method is adopted for calculating the backscattering fields and backscattering RCS of metal vertical stabilizers. Numerical results are obtained with both TM and TE incidence at several incident angles. Dependence of the backscattering RCS with the configuration is investigated in detail and methods for reducing backscattering RCS are suggested.
出处
《电子科技大学学报》
EI
CAS
CSCD
北大核心
1993年第6期575-582,共8页
Journal of University of Electronic Science and Technology of China
基金
机电部预研基金
关键词
散射
雷达截面积
绕射
射线跟踪
scattering
backscattering
RCS
diffraction
ray tracing
equivalent current method