A UHF Broadband Spider-Shaped Monopole Antenna

被引：2

作者：

Bai, Xudong ^{[1
]}

Liang, Xianling ^{[1
]}

Zhang, Changhong ^{[1
]}

Geng, Junping ^{[1
]}

Jin, Ronghong ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Dept Elect Engn, Shanghai 200240, Peoples R China

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2014年 / 13卷

关键词：

Azimuthal gain; bandwidth; monopole antenna; spider-shaped;

D O I：

10.1109/LAWP.2014.2317984

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 broadband spider-shaped monopole antenna is designed for ultra-high frequency (UHF)-band airborne applications. The antenna consists of a dielectric sleeve, a bulb-like metal body, and eight arc metal pipes. Good agreement between the simulated and measured results are observed, where the proposed antenna achieves a wide impedance bandwidth of 52.7% for VSWR <= 2, covering the frequency range from 624 MHz to 1.07 GHz, with a stable maximum gain and azimuthal gain over 5 and 1.5 dBi, respectively, in the entire bandwidth.

引用

页码：782 / 785

页数：4

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