基于Salisbury屏的二面角设计及其极化特性分析

张然 冯德军 徐乐涛

张然, 冯德军, 徐乐涛. 基于Salisbury屏的二面角设计及其极化特性分析[J]. 雷达学报, 2016, 5(6): 658-665. doi: 10.12000/JR16055
引用本文: 张然, 冯德军, 徐乐涛. 基于Salisbury屏的二面角设计及其极化特性分析[J]. 雷达学报, 2016, 5(6): 658-665. doi: 10.12000/JR16055
Zhang Ran, Feng Dejun, Xu Letao. Design and Polarization Characteristics Analysis of Dihedral Based on Salisbury Screen[J]. Journal of Radars, 2016, 5(6): 658-665. doi: 10.12000/JR16055
Citation: Zhang Ran, Feng Dejun, Xu Letao. Design and Polarization Characteristics Analysis of Dihedral Based on Salisbury Screen[J]. Journal of Radars, 2016, 5(6): 658-665. doi: 10.12000/JR16055

基于Salisbury屏的二面角设计及其极化特性分析

DOI: 10.12000/JR16055
基金项目: 

国家自然科学基金(61372170,61490692,61490693)

详细信息
    作者简介:

    张然(1991-),女,辽宁人,国防科技大学电子科学与工程学院硕士研究生,研究方向为电子信息系统仿真评估。E-mail:fxranzhangn@163.com;徐乐涛(1987-),男,山东人,国防科技大学电子科学与工程学院博士研究生,研究方向为空间信息获取与处理。E-mail:xuletaowin@126.com;冯德军(1972-),男,湖南人,博士,国防科技大学电子信息系统复杂电磁环境效应国家重点实验室副教授,研究领域为雷达目标识别、雷达电子战建模评估与仿真。E-mail:fdj117@163.com

    通讯作者:

    张然fxranzhang@163.com

Design and Polarization Characteristics Analysis of Dihedral Based on Salisbury Screen

Funds: 

The National Natural Science Foundation of China (61372170,61490692,61490693)

  • 摘要: Salisbury屏具有独特的电磁散射特性,通过巧妙的设计Salisbury屏可以实现雷达目标特征变换的效果。根据Salisbury屏的散射特性,设计了一种新型二面角结构,从理论和仿真角度分析该新型二面角结构的电磁散射特性,分别给出张角为90与60的S屏二面角和金属二面角的雷达散射截面曲线,求解出多种入射角下的正交二面角结构的极化散射矩阵,进一步讨论了雷达工作频率、目标姿态等关键参数对Salisbury屏二面角极化特性的影响。理论分析和仿真结果均表明,与普通金属二面角相比,Salisbury屏二面角的散射特性差异明显,在目标特征变换、电子对抗等领域具有潜在的应用价值。

     

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出版历程
  • 收稿日期:  2016-03-11
  • 修回日期:  2016-06-21
  • 网络出版日期:  2016-12-28

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