Reconfigurable beam-steering antenna using double loops

被引：14
作者：
Kim, J. -Y. [1 ]
Lee, B. [2 ]
Jung, C. W. [1 ]
机构：
[1] Seoul Natl Univ Sci & Technol, Grad Sch NID Fus Technol, Seoul 139743, South Korea
[2] Kwangwoon Univ, Seoul 139701, South Korea
来源：
ELECTRONICS LETTERS | 2011年 / 47卷 / 07期
关键词：
D O I：
10.1049/el.2011.0278
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：
A novel reconfigurable beam-steering antenna composed of double loops is presented. The operation frequency of the antenna is 14.5 GHz. The antenna using two artificial switches configures three cases (case 1, case 2, case 3), and has three maximum beam directions of empty set(max) = 0 degrees, theta(max) = 0 degrees (case 1), empty set(max) = 230 degrees, theta(max) = 40 degrees (case 2) and empty set(max) = 130 degrees, theta(max) = 40 degrees (case 3). The peak gains of the antenna are 6.5 dBi (case 1), 7.6 dBi (case 2) and 7.8 dBi (case 3). The half power beam width of each case is 95 degrees-105 degrees.
引用
收藏
页码：430 / U88
页数：2
相关论文
共 5 条
[1]   Thickness Reduction and Performance Enhancement of Steerable Square Loop Antenna Using Hybrid High Impedance Surface [J].
Deo, Prafulla ;
Mehta, Amit ;
Mirshekar-Syahkal, Dariush ;
Massey, Peter J. ;
Nakano, Hisamatsu .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2010, 58 (05) :1477-1485
[2]  
Herscovici N, 2000, IEEE ANTENNAS PROPAG, V42, P129
[3]   Integration of packaged RF MEMS switches with radiation pattern reconfigurable square spiral microstrip antennas [J].
Huff, GH ;
Bernhard, JT .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2006, 54 (02) :464-469
[4]   Reconfigurable scan-beam single-arm spiral antenna integrated with RF-MEMS switches [J].
won Jung, C ;
Lee, MJ ;
Li, GP ;
De Flaviis, F .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2006, 54 (02) :455-463
[5]   A Beam-Steering and -Switching Antenna Array Using a Coupled Phase-Locked Loop Array [J].
Yan, Sheng-Hang ;
Chu, Tah-Hsiung .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2009, 57 (03) :638-644
1