Shared Aperture Dual-band Waveguide Slot antenna

被引：5
|
作者：
Rao, Yuru [1 ]
Zhang, Hongtao [1 ]
Sun, Guilin [1 ]
机构：
[1] East China Res Inst Elect Engn, Dept Antenna & Microwave Engn, Hefei, Peoples R China
来源：
2020 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND NORTH AMERICAN RADIO SCIENCE MEETING | 2020年
基金：
中国国家自然科学基金;
关键词：
Dual Band; Shared Aperture; Waveguide slot antenna; Ku-band; Ka-band;
D O I：
10.1109/IEEECONF35879.2020.9330047
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 design of the Ku/Ka dual-band shared aperture waveguide slot antenna is proposed in this paper. The rectangular ridge waveguide is used to reduce the aperture size. And the Ka-band waveguide antennas are mounted on the upper left and upper right of the Ku-band waveguide to effectively utilize the spatial size. The simulated results validate that the proposed antenna is capable of covering 15.76GHz similar to 16.26GHz (VSWR <= 2) and 34.95GHz similar to 36.74GHz (VSWR <= 2). The proposed antenna achieves low cross polarization within the operating band. And its structure is applicable to Ku/Ka dual-band satellite communication.
引用
收藏
页码：693 / 694
页数：2
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