| 并行UTD算法及在机载天线分析中的应用 |
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| 引用本文： | 张玉,梁昌洪. 并行UTD算法及在机载天线分析中的应用[J]. 电子学报, 2003, 31(3): 332-334 |
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| 作者姓名： | 张玉 梁昌洪 |
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| 作者单位： | 西安电子科技大学电子工程学院,陕西西安 710071 |
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| 基金项目： | 国家自然科学基金重点项目 (No 69931 0 30 ) |
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| 摘 要： | 要实现对复杂环境的EMC分析,最大的障碍是计算量过大,耗时太长.本文提出MPI结合UTD的并行算法,实现了大型复杂飞行器机载天线的方向图特性分析.数值结果表明,并行UTD算法可以大大节省计算时间.这一方法为在小型机系统下实现大型EMC分析软件提供了坚实的基础.
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| 关 键 词： | 并行UTD算法 MPI 机载天线 方向图 |
| 文章编号： | 0372-2112(2003)03-0332-03 |
| 收稿时间： | 2001-10-29 |
Parallel UTD Algorithm and Its Application to the Analysis of Airborne Antennas |
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| ZHANG Yu,LIANG Chang-hong. Parallel UTD Algorithm and Its Application to the Analysis of Airborne Antennas[J]. Acta Electronica Sinica, 2003, 31(3): 332-334 |
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| Authors: | ZHANG Yu LIANG Chang-hong |
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| Affiliation: | School of Electronic Engineering,Xidian Univ,Xi'an,Shaanxi 710071,China |
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| Abstract: | Too much time is needed for EMC analysis of complicated EM environment.To overcome this drawback,a parallel algorithm which combined UTD and MPI function is presented in this paper,and the radiation pattern of airborne antennas is analyzed with this method.Numerical results show that parallel UTD algorithm can drastically reduce the computing time.This method provides a solid foundation for complex EMC software on small computer system. |
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| Keywords: | parallel UTD algorithm MPI airborne antenna radiation pattern |
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