Reconfigurable electrically small split ring resonator antenna

被引：0
|
作者：
Bakhmutov, A. [1 ]
Knyazev, N. [1 ]
Chechetkin, V. [1 ]
机构：
[1] Ural Fed Univ, Inst Radioelect & Informat Technol, Ekaterinburg, Russia
来源：
2017 INTERNATIONAL APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY SYMPOSIUM - ITALY (ACES) | 2017年
关键词：
Electrically small antenna; Split ring resonator antenna; Reconfigurable 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：
A reconfigurable electrically small microstrip-fed antenna composed of a broadside coupled split ring resonator with stubs connected through pin-diodes and an exciting arc-shaped monopole is presented. Numerical and experimental results are presented for an antenna configuration of 1/24.3 wavelength lambda in diameter (antenna is inscribed in a sphere with radius a, k - wave number), ka = 0.13. The antenna size including the ground plane is 68 x 44 mm2 and it operates at 149 MHz with 7.15 MHz bandwidth (VSWR< 2). Its resonant frequency can be tuned over a wide range of frequency without changing the antenna size. The antenna can be used with metamaterial cover, as a part of the antenna array or an active antenna.
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页数：2
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