W-Band Frequency-Scanning Continuous Transverse Stubs Antenna Using Gap Waveguide Technology

被引：0
|
作者：
Wang, Pengcheng [1 ]
Wang, Nannan [1 ]
Song, Qian [1 ]
机构：
[1] Harbin Inst Technol, Sch Elect & Informat Engn, Harbin 150001, Peoples R China
来源：
2022 INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY (ICMMT) | 2022年
关键词：
Leaky-wave antenna (LWA); continuous transverse stub; gap waveguide;
D O I：
10.1109/ICMMT55580.2022.10022683
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 continuous transverse stub arrays load by gap waveguide is designed in this paper, and the design operating frequency range is 75-110GHz. The proposed antenna consists of a H-plane horn based on groove gap waveguide (GWG), dielectric lens and continuous transverse stub (CTS) arrays. The peak value of the proposed antenna gain of 23.04dB, Sll is less than -11.4 dB over the entire work bandwidth. And the antenna realizes 37 degrees(from -25 degrees to 12 degrees) beam scanning in the bandwidth. The proposed antenna combines the advantages of both CTS and gap waveguide structures and are compact and easy to manufacture.
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页数：3
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