| OSRC在介质覆层圆柱电磁散射中的应用 |
| |
| 引用本文： | 陈志宁,章文勋. OSRC在介质覆层圆柱电磁散射中的应用[J]. 解放军理工大学学报(自然科学版), 1993, 0(2) |
| |
| 作者姓名： | 陈志宁 章文勋 |
| |
| 作者单位： | 东南大学，东南大学 |
| |
| 摘 要： | 本文利用表面辐射条件(On-surface Radiation Condition,简称OSRC)分析和计算了介质覆层导电圆柱的RCS(Radar Cross Section)。文中给出了均匀介质覆层导电圆柱在TM/TE极化平面波照射下的RCS计算公式,并计算了一些例子。数值结果表明,当覆层为均匀无耗介质且电尺寸较大时,利用OSRC所得结果将足比较良好的。
|
| 关 键 词： | 表面辐射条件 电磁散射 雷达散射截面 数值方法 |
Application of OSRC to Electromagnetic Scattering from Dielectric Coated Circular Cylinders |
| |
| Chen Zhining Zhamg Wenxun. Application of OSRC to Electromagnetic Scattering from Dielectric Coated Circular Cylinders[J]. Journal of PLA University of Science and Technology(Natural Science Edition), 1993, 0(2) |
| |
| Authors: | Chen Zhining Zhamg Wenxun |
| |
| Affiliation: | Southeast University |
| |
| Abstract: | In this paper, the Radar Cross Section(RCS)of dielectric coated perfectly conducting circular cylinders is calculated by using the On-Surface Radiation Condition(OSRC). The formula of RCS of the circular cylinders illuminated by the plane wave which are assumed to be transverse magnetic (TM) and transverse electric (TE) polarizations. The numerical results show that when the thickness of coating dielectric is electrically large and the loss of which is small, the OSRC method yields good results. |
| |
| Keywords: | On-Surface Radiation Condition Electromagnetic Scattering Radar Cross Section Numerical Methods |
| 本文献已被 CNKI 等数据库收录！ |
