Electrically Small Antenna With Defected Ground Structure

被引：0
|
作者：
Kimouche, Hocine [1 ]
Oukil, Sofiane [1 ]
机构：
[1] EMP, Lab Microwaves & Radar, Bordj El Bahri, Algeria
来源：
2012 9TH EUROPEAN RADAR CONFERENCE (EURAD) | 2012年
关键词：
component; small antenna; defected ground structure; filter; EFFICIENT; IMPEDANCE;
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：
In this paper, a dumbbell shaped defected ground structure (DGS) is proposed to suppress higher order harmonics of an electrically small antenna. A slot loading technique is applied to a well-know low-profile antenna, the area miniaturization of a semi circular microstrip patch antenna by inserting a number of slits parallel to the radiating edges, is investigated in relation to the quality factor. The antenna was designed to operate at 1.81 GHz (DCS band). Measurement results on a prototype antenna, fully demonstrate the performance of the proposed antenna.
引用
收藏
页码：485 / 488
页数：4
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