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| 一种圆孔单元厚屏频率选择表面结构的传输特性研究 | |
| 引用本文： | 方春易,张树仁,卢俊,汪剑波,孙连春. 一种圆孔单元厚屏频率选择表面结构的传输特性研究[J]. 物理学报, 2010, 59(7): 5023-5027 |
| 作者姓名： | 方春易 张树仁 卢俊 汪剑波 孙连春 |
| 作者单位： | 1. 长春理工大学,长春,130022;中国科学院长春光学精密机械与物理研究所,长春,130033 2. 长春理工大学,长春,130022 3. 中国科学院长春光学精密机械与物理研究所,长春,130033 |
| 摘 要： | 设计了一种圆孔单元的厚屏频率选择表面(FSS)结构,采用矩量法对该结构的传输特性进行仿真研究.主要研究厚屏FSS在无介质加载条件下,其单元直径、排布周期、电磁波入射角等参数对厚屏FSS传输特性的影响规律.结果发现,厚屏FSS的单元直径、单元间距、入射角对带宽影响较大;而单元直径对中心频率影响不大. |
| 关 键 词： | 厚屏频率选择表面 矩量法 传输特性 |
| 收稿时间： | 2009-09-04 |
Transmission properties of thick-screen frequency selective surface having circular hole elements |
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| Fang Chun-Yi,Zhang Shu-Ren,Lu Jun,Wang Jian-Bo,Sun Lian-Chun. Transmission properties of thick-screen frequency selective surface having circular hole elements[J]. Acta Physica Sinica, 2010, 59(7): 5023-5027 | |
| Authors: | Fang Chun-Yi Zhang Shu-Ren Lu Jun Wang Jian-Bo Sun Lian-Chun |
| Affiliation: | Changchun University of Science and Technology, Changchun 130022, China;Changchun University of Science and Technology, Changchun 130022, China;Changchun University of Science and Technology, Changchun 130022, China;Changchun University of Science and Technology, Changchun 130022, China;Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China |
| Abstract: | A thick-screen frequency selective surface (FSS) with circle slot elements is designed. Based on the moment method simulation, we investigate mainly the transmission properties of this structure under no dielectric condition, when some parameters, including the element diameter, unit distribution period and incidence angle of electromagnetic wave,are changed. The result of numerical analysis show that the unit diameter, unit spacing and incidence angle have great influence on the transmission properties of the thick-screen FSS,but unit diameter has little influence on the center frequency. |
| Keywords: | thick-screen frequency selective surface moment method transmission property |
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