| 大尺寸目标散射的Fock/PO解 |
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| 引用本文： | 徐晓文,王石安,谢处方. 大尺寸目标散射的Fock/PO解[J]. 电子科技大学学报(社会科学版), 1991, 0(1) |
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| 作者姓名： | 徐晓文 王石安 谢处方 |
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| 作者单位： | 电子科技大学电磁场工程系(徐晓文，王石安)，电子科技大学电磁场工程系(谢处方) |
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| 摘 要： | 对阻抗边界条件(IBC)进行了适当的修正,拓宽了其应用的范围。利用修正后的IBC 条件和 Fock 理论以及物理光学(PO)近似,导出了二维大尺寸涂层及无涂层导电目标散射宽度(EW)的计算公式。通过数值计算和比较,Fock/PO 解可以给出令人满意的结果。
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| 关 键 词： | 散射 涂层及无涂层目标 阻抗边界条件 Fock 理论 物理光学近似 |
FOCK/PO SOLUTIONS FOR SCATTERING FROM LARGE BODIES |
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| Xu Xiaowen,Wang Shi-an,Xie Chufang. FOCK/PO SOLUTIONS FOR SCATTERING FROM LARGE BODIES[J]. Journal of University of Electronic Science and Technology of China(Social Sciences Edition), 1991, 0(1) |
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| Authors: | Xu Xiaowen Wang Shi-an Xie Chufang |
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| Affiliation: | Dept.of Electromagnetic Fields Engineering |
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| Abstract: | Impedance boundary condition(IBC)is modified to extend the scope of its ap-plication.Formulas for calculating the echo width(EW)of a two-dimensional coated oruncoated conducting body of large size are derived by using the modified IBC,Fock theoryand physical optics(PO)approximation.Through numerical calculation and comparison,itis seen that Fock/PO solutions present quite satisfactory results. |
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| Keywords: | scattering coated or uncoated bodies IBC Fock theory physical optics approximation |
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