›› 2012, Vol. 25 ›› Issue (2): 33-.

• 论文 • 上一篇    下一篇

新型高增益反射阵列天线的设计

刘远玄,张辉,邵丽   

  1. (西安电子科技大学 理学院,陕西 西安 710071)
  • 出版日期:2012-02-15 发布日期:2012-02-29
  • 作者简介:刘远玄(1986—),男,硕士研究生。研究方向:阵列天线。张辉(1987—),男,硕士研究生。研究方向:圆极化天线。邵丽(1987—),女,硕士研究生。研究方向:卫星天线。

Design of a New Reflectarray Antenna with High Gain

 LIU Yuan-Xuan, ZHANG Hui, SHAO Li   

  1. (School of Science,Xidian University,Xi'an 710071,China)
  • Online:2012-02-15 Published:2012-02-29

摘要:

介绍了一种新型的高增益反射阵列天线。根据栅格阵列的特点,确立了天线的结构,通过开槽线阻抗变换器实现匹配,并利用电磁场仿真软件HFSS对该天线进行了理论分析。仿真值与实测值能较好地吻合,表明该天线具有良好的匹配和高增益特性。

关键词: 高增益, 栅格阵列, 反射器

Abstract:

A new type of reflectarray antenna has been introduced in this paper.The antenna was built based on grid array antennas and simulated with the Ansoft HFSS.The matching work has been designed by the impedance transformation of the leaky line.The simulation experiment shows that the simulation result is close to the actual result.It is shown that this antenna has the properties of good impedance matching and high gain.

Key words: high gain;grid array;reflector

中图分类号: 

  • TN820.8+4