Design of Compact Broadband Planar Phone Antenna with Low Ground Plane Effect

CHU Qing-xin; LI Jian-feng; YE Liang-hua

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Design of Compact Broadband Planar Phone Antenna with Low Ground Plane Effect

更新时间：2025-07-16

- Design of Compact Broadband Planar Phone Antenna with Low Ground Plane Effect
- Acta Electronica Sinica Vol. 39, Issue 8, Pages: 1919-1922(2011)
- 作者机构：
  
  华南理工大学电子与信息学院,广东,广州,510640
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN822
- Published：2011
- 稿件说明：
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CHU Qing-xin, LI Jian-feng, YE Liang-hua. Design of Compact Broadband Planar Phone Antenna with Low Ground Plane Effect[J]. Acta Electronica Sinica, 2011, 39(8): 1919-1922.
DOI：

CHU Qing-xin, LI Jian-feng, YE Liang-hua. Design of Compact Broadband Planar Phone Antenna with Low Ground Plane Effect[J]. Acta Electronica Sinica, 2011, 39(8): 1919-1922. DOI：

摘要

利用在单极子天线中开缝产生两条谐振路径

本文设计出一个地板表面分布电流小

性能稳定

频率高达2600 MHz时仍具有与对称阵子相似的辐射方向图

宽带宽(高低频带宽分别为877~960MHz

1680~3189MHz)

结构紧凑(宽为39mm

长为13mm)

地板尺寸小的平面手机天线.该天线结构简单

制作容易

适合应用在小型的手机中.天线的仿真结果和测试结果十分吻合.

Abstract

A broadband (the first band is 877~960 MHz

and the second band is 1680~3189 MHz) planar phone antenna with weak ground surface current and stable performances is proposed

which has two resonant paths by eroding a slot on a monopole antenna.The radiation patterns at 2600 MHz of the antenna are still similar to the ones of monopole

and the size of ground plane is compact.Moreover

the antenna has a simple construction with a compact-size of 39mm in width and 13mm in length

and it can be easily fabricated.Simulated and measured results of the design are in a good agreement

so the antenna can be equipped in the system of mini mobile phone.

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Related Author

ZHENG Hui-li

CHU Qing-xin

MA Han-qing

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ZHONG Xian-jiang

CHEN Lei

LIU A-xuan

Du Shimin

Related Institution

Xidian UniversityXi’anShaanxi 710071China

South China University of TechnologyGuangzhouGongdong 510640China

Xidian University

South China University of Technology,,Gongdong

Science and Technology on Antenna and Microwave Laboratory, Xidian University

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