| MEI系数的快速计算及其在电大尺寸电磁散射问题中的应用 |
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| 引用本文： | 宰昕宇,洪伟.MEI系数的快速计算及其在电大尺寸电磁散射问题中的应用[J].微波学报,1999,15(4):371-376. |
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| 作者姓名： | 宰昕宇 洪伟 |
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| 作者单位： | 东南大学毫米波国家重点实验室!210096 |
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| 摘 要： | 本文针对电大尺寸导体柱电磁散射问题，利用跳点平均的方法来加速MEI系数的求取，并结合快速MEI算法，使总的求解时间在快速MEI的基础上缩短近十倍。数值计算结果证明了该方法的正确性和有效性，并进一步讨论了合适的跳点距离。
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| 关 键 词： | 电大尺寸 电磁散射 不变性测试方程 |
Fast Calculation on MEI Coefficients and its Application in Electrically Large Electromagnetic Scattering Problems |
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| Zai Xinyu,Hong Wei.Fast Calculation on MEI Coefficients and its Application in Electrically Large Electromagnetic Scattering Problems[J].Journal of Microwaves,1999,15(4):371-376. |
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| Authors: | Zai Xinyu Hong Wei |
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| Abstract: | In this paper ,we present a skipping nodes technique to accelerate the calculatingprocedure of MEI coefficients in solving scattering problems of electrically large cylinders. By combining the technique with Fast-MEI algorithm,the computation time is greatly reduced. Numericalresults and comparison are shown to demonstrate the reliability and efficiency. Further discussiongives the proper skipping range. |
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| Keywords: | Electrically large object Electromagnetic scattering Measured equations of invariance |
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