非对称的超宽带TEM双脊喇叭天线
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- 英文论文题名：Asymmetric TEM Double-Ridged Horn Antenna for Ultra-Wide Bandwidth Applications
- 论文作者：詹海兵 ; 李勇 ; 左炎春 ; 胡青林 ; 王应辉
- 英文论文作者：ZHAN Hai-bing ; LI Yong ; ZUO Yan-chun ; HU Qing-lin ; WANG Ying-hui ; National Key Laboratory of Antennas and Microwave Technology ; Xidian University
- 年：2016
- 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;
- 论文关键词：超宽带 ; TEM双脊喇叭天线 ; 非对称
- 英文论文关键词：ultra-wide bandwidth ; TEM double-ridged horn antenna ; asymmetric
- 会议召开时间：2016-08-17
- 会议录名称：2016年全国军事微波、太赫兹、电磁兼容技术学术会议论文集
- 语种：中文
- 分类号：TN823
- 学会代码：WBXB
- 会议名称：2016年全国军事微波、太赫兹、电磁兼容技术学术会议
- 会议地点：中国陕西西安
- 主办单位：中国电子学会微波分会、天线与微波技术重点实验室
- 学会名称：《微波学报》编辑部
- 页数：3
- 文件大小：572k
- 原文格式：D
- 会议级别：全国
摘要
TEM喇叭天线在超宽带技术领域中应用越来越广泛.传统的TEM喇叭天线有一个对称的结构,喇叭的两个金属壁的大小、形状和高度都相等,加脊的TEM喇叭天线是TEM喇叭天线的改进,能有效的增大工作带宽.本文设计了一种相同尺寸下优化了的非对称的加脊TEM喇叭天线,来提高脉冲辐射特性.这种非对称的加脊TEM喇叭天线改进了天线的辐射效率、反射系数和工作带宽,可以很好的提高天线的低频特性。
The TEM horn antennas are widely used as the UWB antenna. The geometry of the conventional TEM horn antenna is symmetrical. The size, shape and height of the two plates are equal. The TEM double-ridged horn antenna that can enhance bandwidth is an improvement of the TEM horn antenna. In this paper, a TEM double-ridged horn antenna with diffident height, has been designed to improve the impulse radiation performance. This designed antenna with great low-frequency result provides higher radiation efficiency, less reflection, and broader bandwidth if compared to an ordinary TEM double-ridged horn antenna.
The TEM horn antennas are widely used as the UWB antenna. The geometry of the conventional TEM horn antenna is symmetrical. The size, shape and height of the two plates are equal. The TEM double-ridged horn antenna that can enhance bandwidth is an improvement of the TEM horn antenna. In this paper, a TEM double-ridged horn antenna with diffident height, has been designed to improve the impulse radiation performance. This designed antenna with great low-frequency result provides higher radiation efficiency, less reflection, and broader bandwidth if compared to an ordinary TEM double-ridged horn antenna.
引文
[1]Desrumaux L,Godard A,Lalande M,Bertrand V,Andrieu J,Jecko B.An Original Antenna for Transient High Power UWB Arrays:The Shark Antenna[J].IEEE Trans Antennas and Propagation,2010,58:2515-2522
[2]Xiao long Liu,Gang Wang,Wen bing Wang.Design and performance of TEM horn antenna with low-frequency compensation[A].Asia-Pacific Conf.of Environmental Electromagnetics[C],2003.306-309
[3]Hyeong Soon Park,Jae Sik Kim,Young Joong Yoon,Ji Heon Ryu,Jin Soo Choi.Asymmetric TEM Horn Antenna for Improved Impulse Radiation Performance[A].2013Proceedings of the International Sympoium on Antenans and Propagation,2013.725-728
[4]Wenhua Chen,Yuan Yao,Zhijun Zhang,Zhenghe Feng,Yaqin Chen.Design of unsy mmetrical anti-podal taper slot element for array antenna[J].IEEE Antennas and Propagation Society(AP-S),2008.1-4
[5]朱四桃,易超龙,陈昌华,石一平,郑磊,夏文锋,谢晋.TEM喇叭天线辐射机理分析和优化设计[J].强激光与粒子束.2013
[2]Xiao long Liu,Gang Wang,Wen bing Wang.Design and performance of TEM horn antenna with low-frequency compensation[A].Asia-Pacific Conf.of Environmental Electromagnetics[C],2003.306-309
[3]Hyeong Soon Park,Jae Sik Kim,Young Joong Yoon,Ji Heon Ryu,Jin Soo Choi.Asymmetric TEM Horn Antenna for Improved Impulse Radiation Performance[A].2013Proceedings of the International Sympoium on Antenans and Propagation,2013.725-728
[4]Wenhua Chen,Yuan Yao,Zhijun Zhang,Zhenghe Feng,Yaqin Chen.Design of unsy mmetrical anti-podal taper slot element for array antenna[J].IEEE Antennas and Propagation Society(AP-S),2008.1-4
[5]朱四桃,易超龙,陈昌华,石一平,郑磊,夏文锋,谢晋.TEM喇叭天线辐射机理分析和优化设计[J].强激光与粒子束.2013