| 新型电谐振人工异向介质抑制阵列天线单元间互耦 |
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| 引用本文： | 唐明春,肖绍球,高山山,官剑,王秉中.新型电谐振人工异向介质抑制阵列天线单元间互耦[J].物理学报,2010,59(3):1851-1856. |
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| 作者姓名： | 唐明春 肖绍球 高山山 官剑 王秉中 |
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| 作者单位： | 电子科技大学应用物理研究所，成都 610054 |
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| 基金项目： | 教育部新世纪人才支持计划（批准号：NCET070154）,航空科技基金（批准号：20070180003）,国防预研基金 （批准号：08DZ0229）资助的课题. |
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| 摘 要： | 基于电谐振原理和镜像原理设计了一种周期性接地边耦合SRRs(split ring resonators)结构的新型电谐振人工异向介质,进而将该人工异向介质应用于抑制微带阵列天线元间的互耦.与传统微带阵列天线中的用于抑制互耦的电磁结构相比,该人工电磁结构不仅体积小(厚度仅为0·005λ0),而且能获得优异的阵列单元间互耦抑制性能(抑制度达16·8dB).该研究成果表明人工异向介质在高密度高性能微带天线阵列设计中具有良好的应用潜能.
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| 关 键 词： | 电谐振人工异向介质 镜像原理 接地边耦合SRRs结构 微带阵列互耦抑制 |
| 收稿时间： | 4/2/2009 12:00:00 AM |
Mutual coupling suppressing based on a new type electric resonant SRRs in microstrip array |
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| Tang Ming-Chun,Xiao Shao-Qiu,Gao Shan-Shan,Guan Jian,Wang Bing-Zhong.Mutual coupling suppressing based on a new type electric resonant SRRs in microstrip array[J].Acta Physica Sinica,2010,59(3):1851-1856. |
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| Authors: | Tang Ming-Chun Xiao Shao-Qiu Gao Shan-Shan Guan Jian Wang Bing-Zhong |
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| Abstract: | Based on electric resonance principle and image theory, a new type of periodical grounded edge-coupled split ring resonator (SRR) structure is designed in this paper. Then the proposed metamaterial structure is used to suppress the mutual coupling between elements in microstrip array. Compared with the traditional structures for suppressing mutual coupling, the proposed metamaterial structure has not only small size (to be specific, a small thickness of 0.005 operation wav elength), but also the ability to ... |
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| Keywords: | electric metamaterial image theory periodical grounded edge-coupled SRR structure mutual coupling suppression in microstrip array |
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