| 高斯型良导体随机粗糙面散射系数的数值计算 |
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| 引用本文： | 闫沛文,童创明,邓发升. 高斯型良导体随机粗糙面散射系数的数值计算[J]. 空军工程大学学报(自然科学版), 2005, 6(4): 91-94 |
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| 作者姓名： | 闫沛文 童创明 邓发升 |
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| 作者单位： | 空军工程大学导弹学院,陕西三原713800 |
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| 基金项目： | 空军工程大学学术（联合）基金资助项目（KGD-XL02-2004-02） |
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| 摘 要： | 采用矩量法计算狄利克莱边界条件下一维高斯型随机粗糙面的收发分置的散射系数，运用脉冲基函数和点匹配的矩量法，在入射波为锥形波的条件下，分析了两种频谱函数下的仿真结果。结果表明，该随机面仿真粗糙导体面效果较好，为电磁环境建模提供了一种方法。
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| 关 键 词： | 矩量法 高斯粗糙面 收发分置的散射系数 |
| 文章编号： | 1009-3516（2005）04-0091-04 |
| 收稿时间： | 2004-09-17 |
| 修稿时间： | 2004-09-17 |
Numerical Computation of Scattering Coefficient from Gaussian Perfect Conductor Random Rough Surface |
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| YAN Pei-wen,TONG Chuang-ming,DENG Fa-sheng. Numerical Computation of Scattering Coefficient from Gaussian Perfect Conductor Random Rough Surface[J]. Journal of Air Force Engineering University(Natural Science Edition), 2005, 6(4): 91-94 |
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| Authors: | YAN Pei-wen TONG Chuang-ming DENG Fa-sheng |
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| Affiliation: | The Missile Institute, Air Force Engineering University, Sanyuan, Shaanxi 713800, China |
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| Abstract: | In this paper, the Bistatic scattering coefficient from one - dimension Gaussian perfect conductor random rough surface is computed by the Moment method in Dirichlet boundary condition, and the basis function is taken as the pulse function and weighting function in the point matching method. A tapered incident wave is applied. By this method, two different spectrums in rough surface are analyzed. The results prove that the simulation of rough conducting surface with Gaussian surface is better in effect, which is a good method of modeling in electromagnetic environment. |
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| Keywords: | MOM Gaussian random rough surface Bistatic scattering coefficient |
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