Planar Quasi-Yagi Antenna with Band Rejection Characteristics for UWB Applications

被引：0

作者：

Geng, Dongdong ^{[1
]}

Yang, Deqiang ^{[1
]}

Xiao, Hua ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, Sch Elect Engn, Chengdu, Sichuan, Peoples R China

来源：

2017 IEEE ASIA PACIFIC MICROWAVE CONFERENCE (APMC) | 2017年

关键词：

quasi-Yagi antenna; band rejection; gain; group delay; UWB; SLOT;

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 novel planar quasi-Yagi antenna for ultra-wideband (UWB) applications is presented in this letter. The structure of the proposed design comprises of a coupling transition structure and triple dipoles connected by a coplanar strip-line. By using the triple-dipole structure, two band rejections are obtained to avoid potential interferences. In addition, the measured results show reasonable agreement with simulated ones, which indicated that the proposed design has dual-band-rejection at WiMAX band (3.3-3.6 GHz) and WLAN band (5.15-5.825 GHz). Meanwhile, the antenna can achieve a stable gain and a relatively flat time-domain response in the passband, which meets the requirements of a UWB system.

引用

页码：444 / 447

页数：4

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