CPWG-fed reconfigurable beam steering antenna using dipole and loop combined structure

被引：6

作者：

Ha, S. -J. ^{[1
]}

Kim, J. -Y. ^{[1
]}

Kim, Y. -J. ^{[2
]}

Park, T. -J. ^{[3
]}

Lee, B. -J. ^{[4
]}

Jung, C. W. ^{[1
]}

机构：

[1] Seoul Natl Univ Sci & Technol, Grad Sch NID Fus Technol, Seoul 139743, South Korea

[2] Inha Tech Coll, Inchon 402752, South Korea

[3] Daegu Gyeongbuk Inst Sci & Technol, Dept Informat & Commun, Taegu 711873, South Korea

[4] Kwangwoon Univ, Dept Elect Convergence Engn, Seoul 139701, South Korea

来源：

JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS | 2012年 / 26卷 / 14-15期

基金：

新加坡国家研究基金会;

关键词：

RLSA ANTENNA; ARRAY; RADIATION; EVOLUTION;

D O I：

10.1080/09205071.2012.720244

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 proposes a coplanar waveguide with lower ground (CPWG)-fed reconfigurable beam steering antenna using a bended dipole and circular loop combined structure. The radiation patterns of the antenna head towards specific directions when the dipole and loop antenna are combined at a reasonable ratio. The proposed antenna can steer the beam directions by controlling two RF switches (PIN diode). The maximum beam directions are +30 degrees, 0 degrees, and -30 degrees in the azimuth plane, and the overall gains are 4.0-5.4 dBi in the operation bandwidth of 2.39-2.59 GHz.

引用

页码：1897 / 1902

页数：6

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