缺陷地面结构最新研究进展  

An Overview on Defected Ground Structure

作　　者：翁丽鸿[1] 郭玉春[1] 史小卫[1] 

机构地区：[1]西安电子科技大学天线与微波技术国家重点实验室,西安710071

出　　处：《微波学报》2008年第S1期226-232,共7页Journal of Microwaves

摘　　要：本文综述了缺陷地面结构(DGS)的研究现状,主要介绍了DGS的基本概念和传输特性,给出了用于描述各种DGS单元特性的等效电路模型,归纳总结了DGS在微波技术领域的主要应用,最后给出了DGS的发展趋势。This paper focuses on a tutorial overview of defected ground structure (DGS). The basic conception and transmission characteristics of defected ground structure are introduced and the equivalent circuit models of varieties of defected ground structure unit are also presented. Finally, the main applications of DGS in microwave technology field are summarized and the evolution trend of DGS is given.

关 键 词：缺陷地面结构 慢波因子 哑铃型 等效电路 

分 类 号：TN454[电子电信—微电子学与固体电子学]