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渐变槽线天线的参数分析与设计 被引量:11

Analysis and Design of Parameters in Tapered Slot Antenna
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摘要 研究了渐变槽线宽带宽角扫描天线阵列的关键参数进行了研究,提出了2种新的改善扫描驻波的方法对渐变槽线天线的研究。一是天线单元内部的结构参数,包括带状线开路段、圆形槽谐振腔、槽指数率、槽长度;另一个方面是阵列中的排布,包括阵列栅格距离、栅格形状。仿真分析借助HFSS进行,最后给出了结果,带宽大于3∶1,E面H面扫描角大于45°。 The key parameters of tapered slot antenna arrays are shown which affect wide-band and widescan performance of the array.The study of the TSA,which also can be called Vivaldi antenna,be divided to two parts,one part is antenna unique parameters,which consists of strip-line open stub,circle slot cavity and open rate of slot line,the other part is array parameter,which consists of grid distance and figure of grid.The result is provided which has been studied by HFSS,the bandwidth is more than 3∶1 and for a scan volume of not less than 45°in both E-Plane and H-Plane.
出处 《现代雷达》 CSCD 北大核心 2010年第11期58-62,共5页 Modern Radar
基金 总装预研基金资助项目
关键词 渐变槽线天线 宽带 宽角扫描 阵列天线 tapered slot antenna wide-band widescan array antenna
作者简介 任波 男,1979年生,工程师。研究方向为超宽带天线设计、固态有源相控阵天线设计、空馈相控阵天线设计等。通信作者:任波Email:youkoa@yahoo.com.cn 吴鸿超 男,1976年生,博士。研究方向为天线理论分析及设计技术、阵列天线阵面系统设计与电磁场数值方法。 朱瑞平 男,1961年生,研究员,副主任。研究方向为空馈相控阵天线、大型精密跟踪雷达天线、固态有源相控阵天线和二次雷达天线等。 何丙发 男,1963年生,研究员,主任,IEEE会员,中国电子学会高级会员。研究方向为固态有源、空馈相控阵天馈线系统和大型精密跟踪雷达天线。
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参考文献8

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同被引文献43

  • 1Tavik G C, Hilterbrick C L, Evins J B, et al. The advanced muhifunction RF concept [ J ]. IEEE Transactions on Micro- wave Theory and Techniques,2005,53(3) :1009-1020.
  • 2Stutzman W L, Thiele G A. Antenna theory and design [M]. 2nd ed. New York:John Wiley & Sons, 1998.
  • 3Lee K F, Chen W. Advanced in microstrip and printed an- tennas [ M ]. New York : Wiley Interscience, 1997.
  • 4Frank B G. Frontiers in antennas: next generation design & engineering[ M ]. New York: McGraw-Hill, 2011.
  • 5刘密歌.Vivaldi宽频带微带天线的设计与仿真[J].现代电子技术,2007,30(23):95-96. 被引量:8
  • 6徐道立,王仁德.改善单脉冲卡塞格伦天线的副瓣[J].现代雷达,1997,19(4):74-78. 被引量:5
  • 7Stutzman W L,Thiele G A.Antenna theory and design[M].2nd ed.New York:John Wiley&Sons.1998.
  • 8Frank B G.Frontiers in antennas:next generation design & engineering[M].New York:McGraw-Hill,2011.
  • 9Hood A Z,Karacolak T,Topsakal E.A small antipodal Vivaldi antenna for uhrawide-band applications[J].IEEE Antennas and Wireless Propagation Letters,2008,7:656-660.
  • 10约翰克劳斯.天线[M].3版.北京:电子工业出版社,2006.

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