›› 2014, Vol. 27 ›› Issue (11): 103-.

• 论文 • 上一篇    下一篇

一种紧凑的超宽带环形天线分析与设计

乔龙,马世伟,丁旭   

  1. (西安邮电大学 电子工程学院,陕西 西安 710061)
  • 出版日期:2014-11-15 发布日期:2014-11-19
  • 作者简介:乔龙(1988—),男,硕士研究生。研究方向:天线射频。E-mail:448115107@qq.com。陈明(1956—),男,教授,博士生导师。研究方向:射频与无线技术及微波光子学。

Analysis and Design of A Compact UWB Loop Antenna

QIAO Long,MA Shiwei,DING Xu   

  1. (School of Electronic Engineering,Xi'an University of Posts and Telecommunications,Xi'an 710061,China)
  • Online:2014-11-15 Published:2014-11-19

摘要:

设计了一种具有矩形环路的超宽带天线。该天线包含两个共振辐射部分,一条回路和槽循环,通过该设计实现了超宽带功能。利用高频电磁仿真软件HFSS进行了仿真,该天线工作频率在2.8~4.85 GHz,输入回波损耗<-10 dB,并给出了方向图、回波损耗等天线的普遍性指标,仿真结果证明了该天线设计方法有效可行。

关键词: 超宽带, 槽循环, 矩形环路, 天线

Abstract:

An ultra wideband antenna with a rectangular loop is designed.The antenna consists of two parts of resonance radiation,a loop and slot cycle,which achieves the ultra-wideband.The high-frequency electromagnetic simulation software HFSS simulation shows that the operating frequency of the antenna is 2.8~4.85 GHz and the input return loss is less than -10 dB,with a universal indicator pattern,return loss of the antenna given,which indicates that the antenna design is effective and feasible.

Key words: ultra wideband;slot cycle;rectangular loop;antenna

中图分类号: 

  • TN822+.8