| 双线性表面建模电大目标RCS仿真 |
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| 引用本文： | 吕丹,童创明.双线性表面建模电大目标RCS仿真[J].火力与指挥控制,2011,8(8):75-77. |
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| 作者姓名： | 吕丹 童创明 |
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| 作者单位： | 1. 解放军93704部队,北京101149;空军工程大学导弹学院,陕西三原713800;毫米波国家重点实验室,南京210096
2. 空军工程大学导弹学院,陕西三原713800;毫米波国家重点实验室,南京210096 |
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| 基金项目： | 国家重点实验室基金资助项目(K200907) |
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| 摘 要： | 目标的电磁散射特性研究对于实现雷达探测、识别、跟踪目标起着至关重要的作用,而雷达散射截面(Radar Cross Section,RCS)又是体现目标电磁散射特性的一个重要方面.参数曲面能精确模拟目标的几何外形,提高计算精度.采用参数曲面——双线性表面建模,运用物理光学(Physical Optics,PO)法计算电大...
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| 关 键 词： | 雷达散射截面 参数曲面 双线性表面 物理光学 |
RCS Simulation of Electrically Large Targets Modeled with Bilinear Surfaces |
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| Lü Dan,TONG Chuang-ming.RCS Simulation of Electrically Large Targets Modeled with Bilinear Surfaces[J].Fire Control & Command Control,2011,8(8):75-77. |
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| Authors: | Lü Dan TONG Chuang-ming |
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| Institution: | Lü Dan1,2,3,TONG Chuang-ming2,3(1.Unit 93704 of PLA,Beijing 101149,2.Missle Institute of Air Fore Engineering University,Sanyuan 713800,China,3.State Key Lab.of Millimeter Waves,Nanjing 210096,China) |
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| Abstract: | The research on electromagnetic characteristics plays a vital role on radar detecting,identifying and tracking targets.And the Radar Cross Section(RCS) is one important element of electromagnetic characteristics of targets.The shape of a target can be modeled with parametric surfaces perfectly.Additionally,the accuracy of results is increased because of parametric surfaces.The electrically large radar targets are modeled with bilinear surfaces which are parametric.Then the RCS are simulated by Physical Opti... |
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| Keywords: | radar cross section parametric surfaces bilinear surfaces physical optics |
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