The Circularly Polarized Microstrip Patch in Small Size with EBG Construction

YANG Shao-hua; ZHANG Fu-shun; JIAO Yong-chang

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The Circularly Polarized Microstrip Patch in Small Size with EBG Construction

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- The Circularly Polarized Microstrip Patch in Small Size with EBG Construction
- Acta Electronica Sinica Vol. 32, Issue 11, Pages: 1930-1932(2004)
- 作者机构：
  
  西安电子科技大学天线与微波技术国家重点实验室,陕西,西安,710071
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN821
- Published：2004
- 稿件说明：
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YANG Shao-hua, ZHANG Fu-shun, JIAO Yong-chang. The Circularly Polarized Microstrip Patch in Small Size with EBG Construction[J]. Acta Electronica Sinica, 2004, 32(11): 1930-1932.
DOI：

YANG Shao-hua, ZHANG Fu-shun, JIAO Yong-chang. The Circularly Polarized Microstrip Patch in Small Size with EBG Construction[J]. Acta Electronica Sinica, 2004, 32(11): 1930-1932. DOI：

摘要

本文论述了小型圆极化微带天线提高方向图前后辐射比的实现途径.文中采用在微带贴片背后附加EBG结构作为微带天线的地面

并在EBG结构地面周边加齿的新方法来提高小地面情况下微带天线方向图的前后辐射比

并对设计出的微带天线电特性进行了测量

测量结果说明该方法对提高小型微带天线方向图的前后辐射比是非常有效的.

Abstract

This paper deals with the method to raise the front to back(F/B) ratio on the pattern for the circularly polariged microsyrip antenna patch in small size.Here the EBG construction on the patch opposite plane is adopted to be the ground and the continual tooth around the circumambient edges of the EBG ground are made

so that the F/B is increased for the patch ground in small size.The electric parameters of the designed patch are measured.The experimental results shows that this method is effective.

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Related Institution

（西安电子科技大学天线与微波技术国家重点实验室，，）

National Key Laboratory of Antennas and Microwave Technology,Xidian Univ.

School of Computer and Information Engineering, Henan University

Dept of Radio Eng.,Harbin Institule of Technology

Institute No.23 of China Aerospace Corporation

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