Compact Dual-Polarized Vivaldi Antenna for Ground Penetrating Radar (GPR) Application

被引：3
|
作者：
Sun, Hai-Han [1 ]
Lee, Yee Hui [1 ]
Yucel, Abdulkadir C. [1 ]
Ow, Genevieve [2 ]
Yusof, Mohamed Lokman Mohd [2 ]
机构：
[1] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore, Singapore
[2] Natl Pk Board, Ctr Urban Greenery & Ecol, Singapore, Singapore
来源：
2020 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND NORTH AMERICAN RADIO SCIENCE MEETING | 2020年
关键词：
dual polarization; GPR antenna; shared aperture; Vivaldi antenna; wideband; ARRAY;
D O I：
10.1109/IEEECONF35879.2020.9329581
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 compact dual-polarized Vivaldi antenna is presented. Four Vivaldi elements are used as radiators, and are positioned obliquely and connected in a horn shape. By exciting two sets of elements, two orthogonally polarized radiations can be achieved. The dual-polarized antenna features a low operating frequency band with a wide bandwidth, high port isolation, good directional radiation performance, and a very compact size, making it highly suitable for the ground penetrating radar (GPR) application.
引用
收藏
页码：25 / 26
页数：2
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