Enhanced Return-Loss and Flat-Gain Bandwidths for Microstrip Patch Antenna

被引：7
|
作者：
The-Nan Chang [1 ]
Lin, Jyun-Ming [1 ]
机构：
[1] Tatung Univ, Dept Elect Engn, Taipei 104, Taiwan
来源：
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2011年 / 59卷 / 11期
关键词：
Bandwidth; patch antennas;
D O I：
10.1109/TAP.2011.2164200
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 study, a radome is proposed to increase the boresight gain, the return-loss bandwidth, and the flat-gain bandwidth of a microstrip patch antenna. The radome consists of a pair of parallel strips etched on the bottom of a dielectric material. The 10 dB return-loss bandwidth is tuned by adjusting the length of each strip and the spacing between them. One unique advantage of the design is that both the return-loss and the flat-gain bandwidths can be optimized with an air thickness of 0.125 lambda between the radome and the patch.
引用
收藏
页码：4322 / 4325
页数：4
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