Compact Frequency-Reconfigurable Half-Mode Substrate-Integrated Waveguide Antenna

被引：27
|
作者：
Sam, Somarith [1 ]
Lim, Sungjoon [1 ]
机构：
[1] Chung Ang Univ, Sch Elect & Elect Engn, Coll Engn, Seoul 156756, South Korea
来源：
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2013年 / 12卷
基金：
新加坡国家研究基金会;
关键词：
Frequency-reconfigurable antenna; half-mode substrate integrated waveguide (HMSIW); interdigital capacitor (IDC); varactor diode; SLOT ANTENNA;
D O I：
10.1109/LAWP.2013.2275930
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 frequency-reconfigurable antenna based on half-mode substrate-integrated waveguide (HMSIW) technology for size reduction is presented. Its resonant frequency is electronically controlled by a varactor-loaded interdigital capacitor on the top plate of the HMSIW, and the bias network is designed on the bottom plate. Its performance is demonstrated experimentally, with the resonant frequency varied from 2.99 to 3.59 GHz by changing the bias voltage from 0 to 30 V.
引用
收藏
页码：951 / 954
页数：4
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