Research on a Kind of Anti-podal Vivaldi Antenna

被引：0

作者：

Yang Weixing ^{[1
]}

Song Lizhong ^{[1
]}

Lin Tao ^{[1
]}

Liu Shangji ^{[2
]}

Wang Yongjian ^{[3
]}

机构：

[1] Harbin Inst Technol, Sch Informat & Elect Engn, Weihai 264209, Shandong Weihai, Peoples R China

[2] Res Inst Special Struct Aeronaut Composite AVIC, Aeronaut Sci Key Lab High Performance Electromagn, Jinan 250023, Shandong, Peoples R China

[3] Coordinat Ctr China, Natl Comp Network Emergency Response Tech Team, Beijing 100029, Peoples R China

来源：

2016 IEEE INTERNATIONAL CONFERENCE ON UBIQUITOUS WIRELESS BROADBAND (ICUWB2016) | 2016年

基金：

中国国家自然科学基金;

关键词：

Ultra-wideband antenna; conformal antenna; Vivaldi antenna; gain; TAPERED SLOT ANTENNA;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper researched a kind of antipodal Vivaldi antenna for passive guidance radar application on the missile. In order to achieve better characteristics of end-fire, a rectangular slot was used to change the antenna surface current distribution on the basis of the original antenna. To solve the problem of low gain for the conventional antipodal Vivaldi antenna, an ellipse parasitic patch was introduced at the end of radiation zone of the antipodal Vivaldi antenna. Simulation results showed that the average gain of the antenna is increased by 2.5dBi. Finally, this paper discussed the performance changes of the antipodal Vivaldi antenna unit when it is conformal with the surface of a cylinder. The analysis and simulation result were provided and can be as a technical reference for the practical engineering application.

引用

页数：4

共 10 条

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