A Miniaturizied Quasi-Yagi Antenna with Double Dog-bone Driver

被引：0

作者：

Turan, Goksel ^{[1
]}

Odabasi, Hayrettin ^{[1
]}

机构：

[1] Eskisehir Osmangazi Univ, Elect & Elect Engn, Eskisehir, Turkey

来源：

2021 IEEE 19TH INTERNATIONAL SYMPOSIUM ON ANTENNA TECHNOLOGY AND APPLIED ELECTROMAGNETICS (ANTEM) | 2021年

关键词：

Quasi-Yagi antenna; miniaturization; defected ground structure (DGS); dog-bone driver;

D O I：

10.1109/ANTEM51107.2021.9518778

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 miniaturized quasi-Yagi antenna is proposed. The structure of the antenna has a simple feeding mechanism consist of microstrip line and transmission line. Half of the driver is printed on the opposite side of the substrate to achieve stable radiation pattern. Double dog-bone driver and slotted ground structure with circular patches is utilized for the antenna miniaturization. Size of the miniaturizied antenna is 0.3 lambda(c) x 0.3 lambda(c). The antenna has achieved vertical bar S-11 vertical bar <= -10 dB between 2.35-2.5 GHz in the simulation, and 2.35-2.7 GHz in the measurement. The antenna shows high gain of 5-5.5 dBi, efficiency of over 90% and end-fire radiation pattern in operating frequency band. The proposed antenna is good candidate for wireless communication and radar systems.

引用

页数：2

共 9 条

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