Design of a Compact Ultrawideband Microstrip Monopole Antenna

被引:0
|
作者
Zhang, Yun Jing [1 ]
Wang, Dan [1 ]
Wang, Shi Cong [1 ]
Tong, Mei Song [1 ]
机构
[1] Tongji Univ, Dept Elect Sci & Technol, Shanghai 201804, Peoples R China
关键词
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 low-profile microstrip monopole antenna with an ultrawide bandwidth (UWB) is proposed. Via holes, rectangular patches, and a tune stub connecting ground plate are employed to improve the gain and impedance bandwidth of the antenna. Meanwhile, the antenna is etched on a single-layer substrate lowering the cost and complexity of manufacturing process. HFSS software is used to design and optimize the antenna's parameters. The novel antenna with the size of 45 mmx50 mm has the resonant frequency of 2.45 GHz, bandwidth of 1.6 GHz. The peak gain of the antenna is from -1.8 dBi to 0.75 dBi against frequency from 1.4 GHz to 3.0 GHz.
引用
收藏
页码:1787 / 1788
页数:2
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