| 涂覆型大尺寸有限长圆柱散射特性的混合解法 |
| |
| 引用本文： | 陈忠飞.涂覆型大尺寸有限长圆柱散射特性的混合解法[J].微波学报,1993,9(1):1-12. |
| |
| 作者姓名： | 陈忠飞 |
| |
| 作者单位： | 上海航天局第八设计部 |
| |
| 摘 要： | 本文首先从理论上导出了能计算斜入射绕射场的阻抗劈并矢绕射系数,然后利用该绕射系数结合物理光学法对涂覆型大尺寸有限长圆柱的散射特性进行了分析和计算。在绕射区计及了一阶和二阶绕射贡献,在镜反射方向附近作了驻相法近似,由此得到的数值结果与实验结果吻合较好。
|
| 关 键 词： | 有限长圆柱 散射 特性 尺寸 RCS |
Hybrid Solutions of the Scattering Characteristics of a Coated Conducting Cylinder With Finite Length |
| |
| Chen Zhongfei The Eighth Design Institute of Shanghai Aerospace Bureau.Hybrid Solutions of the Scattering Characteristics of a Coated Conducting Cylinder With Finite Length[J].Journal of Microwaves,1993,9(1):1-12. |
| |
| Authors: | Chen Zhongfei The Eighth Design Institute of Shanghai Aerospace Bureau |
| |
| Affiliation: | Chen Zhongfei The Eighth Design Institute of Shanghai Aerospace Bureau |
| |
| Abstract: | The dyadic diffraction Coefficient of an impendance wedge is derived here. Then, the analysis and calculation of a coated conducting cylinder with finite length are presented using the dyadic diffraction coefficient and physical optics method. First-and second-order diffractions are included,while stationary approximations are given in the vicinity of specular reflecting directions. Numerical results agree witk experimental ones very well. |
| |
| Keywords: | scattering uniform theory of diffraction physical optics method lossy object |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《微波学报》浏览原始摘要信息 |
|
点击此处可从《微波学报》下载全文 |
