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基于局域共振机制的平面型金属-电介质电磁波带隙结构的实验研究 被引量：2

Experimental Studies of Electromagnetic Bandgap Structure Based on Local Resonance for Planar Metallo-Dielectrics
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摘要 研究了具有高阻抗的电磁带隙(EBG)的双层平面型金属-电介质周期性单元结构,此类结构的特定频率的表面波抑制和同相位反射性质在微波天线及高速电路中有广阔应用前景。本文根据S ivenp iper等效电路模型,初步分析了表面波带隙与EBG单元结构的几何参数的关系,然后通过实验研究了TM表面电磁波高阻抗电磁表面的表面波带隙的参数特征。论证了关于EBG高阻抗电磁表面的几何参数(单元长度、单元间距、介质厚度、导孔直径)、方向性以及周期数(单元数)对其表面波带隙特征的影响,并对此作了讨论分析,所得结论为高阻抗电磁表面的设计提供了依据。 The planar metallo-dielectric electromagnetic bandgap （EBG） structure has attracted widespread interest, since it has the characteristics of suppressing surface waves and reflecting with no phase reversal within a forbidden frequency. In this paper, the relationship between electromagnetic bandgap and parameter characteristics of EBG structure are researched by experiment of detecting TM surface waves. The parameter characteristics of EBG structure include geometry, orientation and the number of unit cell. The measurement results are of great benefit to the design of planar metallo-dielectric EBG structures.
作者 张冶文 宋文仙 廖海涛 李宏强 陈鸿
机构地区 同济大学波耳固体物理研究所 同济大学电子与信息工程学院
出处 《微波学报》 CSCD 北大核心 2006年第2期21-25,共5页 Journal of Microwaves
基金 国家基础研究973项目(2001CB610406) 国家自然科学基金项目(50477048)
关键词 电磁带隙 局域共振 几何参数 Electromagnetic bandgap （EBG）, Local resonance, Geometrical parameter
分类号 TM159 [电气工程—电工理论与新技术]
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参考文献10

  • 1Sievenpiper D F.High-Impedance Electromagnetic Surfaces[Ph.D.Thesis].Los Angeles:University of California,1999
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同被引文献14

  • 1闫敦豹,高强,付云起,张国华,袁乃昌.一种基于改进型高阻表面的微带天线[J].电子学报,2005,33(3):511-513. 被引量：5
  • 2廖复疆.大功率微波真空电子学技术进展[J].电子学报,2006,34(3):513-516. 被引量：54
  • 3Y Rahmat-samii,H Mosallaei.Electromagnetic Bandgap Structures:Classification,Characterizantion and Applications[C] //Proc.11th Int.Conf.Antennas and Propagation,Manchester,UK,2001,17(20):560-564.
  • 4Sievenpiper D,Zhang L,Broas R F J,et al.High-Impedance Electromagnetics Surface with a Forbidden Frequency Band[J].IEEE Trans MTT,1999,47:2059-2074.
  • 5Sievenpiper D F.High-Impedance Electromagnetic Surfaces[D].Ph.D Dissertation,University of California Los Augcles,1999.
  • 6Rahman M,Stuchly M A.Modeling and Application of 2D Photonic Band Gap Structures[C] //IEEE Aerospace Conference 2001 Proceedings,2001,2:10-17.
  • 7Aminian A,Yang F,Rahmat Samii Y.In-Phase Reflection and EM Wave Suppression Characteristics of Electromagnetic Band Gap Ground Planes[C] //Antennas and Propagation Society International Symposium,2003.IEEE June,2003,4(22-27):430-433.
  • 8Kamgaing T,Ramahi O M.Design and Modeling of High-Impedance Electromagnetic Surfaces for Switching Noise Suppression in Power Planes[J].IEEE Transactions On Electromagnetic Compatibility,2005,47(3):479-489.
  • 9Kamgaing T,Ramahi O M.A Novel Power Plane with Integrated Simultaneous Switching Noise Mitigation Capability Using High Impedance Surface[J].IEEE Microwave Wireless Component Lett,2003,13(1):21-23.
  • 10张均 刘克诚 张贤铎.微带天线理论与工程[M].北京:国防工业出版社,1988..

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微波学报
2006年 第2期

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