| 引用本文: | 张国华,袁乃昌,庄钊文.基于面元法的航母雷达散射截面计算.[J].国防科技大学学报,2001,23(5):79-83.[点击复制] |
| ZHANG Guohua,YUAN Naichang,ZHUANG Zhaowen.Calculation the Radar Cross Section of a Aircraft Carrier Based on the Plate-Element Method[J].Journal of National University of Defense Technology,2001,23(5):79-83[点击复制] |
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| 基于面元法的航母雷达散射截面计算 |
| 张国华, 袁乃昌, 庄钊文 |
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(国防科技大学 电子科学与工程学院, 湖南 长沙 410073)
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| 摘要: |
| 采用3D Studio MAX对航母进行三角面元逼近模拟，并用面元法研究计算了航母在X波段的雷达反射特性，给出了航母雷达散射截面(RCS)随方位的分布图。从图中可以看出，航母的RCS峰值出现在船头、船尾和两舷四个方向，这说明航母的雷达回波主要来自于镜面反射。 |
| 关键词: 雷达散射截面(RCS) 面元法 航母 |
| DOI： |
| 投稿日期：2001-08-17 |
| 基金项目: |
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| Calculation the Radar Cross Section of a Aircraft Carrier Based on the Plate-Element Method |
| ZHANG Guohua, YUAN Naichang, ZHUANG Zhaowen |
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(College of Electronic Science and Engineering, National Univ. of Defense Technology, Changsha 410073,China)
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| Abstract: |
| The triangle-plate model of an aircraft carrier is made using 3D Studio MAX and the radar reflecting characteristics of the carrier in X band are studied. The RCS is calculated with the plate-element method. The results show that the RCS peaks appear on the prow, the stern and the two sides, which shows the radar echo is mainly caused by the mirror reflectioin. |
| Keywords: Radar Cross Section(RCS) plate-element method aircraft carrier |
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