A Low-cost Wide-angle Scanning Phased Antenna Array for Millimeter-wave Application

被引:0
|
作者
Li, Zichao [1 ]
Liu, Jinlin [1 ]
Yang, Liangyong [1 ]
Fang, Jia [1 ]
Zhang, Xiaoling [1 ]
机构
[1] 38th Res Inst China Elect Technol Grp Corp, Anhui Prov Engn Lab Antennas & Microwave, Beijing, Peoples R China
来源
2022 IEEE MTT-S INTERNATIONAL MICROWAVE WORKSHOP SERIES ON ADVANCED MATERIALS AND PROCESSES FOR RF AND THZ APPLICATIONS, IMWS-AMP | 2022年
关键词
D O I
10.1109/IMWS-AMP54652.2022.10107041
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
Utilizing the printed circuit board manufacture, a low-cost wide-angle scanning phased antenna array based on the substrate integrated waveguide (SIW) for millimeter-wave application is presented in this paper. The antenna array consists of 8 antenna elements and each element contains 4 radiation apertures, a power divider and a waveguide-stripline-grounded coplanar waveguide (GCPW) transition, which are formed by SIW. The VSWR of the proposed antenna array is less than 3.0 while scanning to 60 within the operating bandwidth (76.0GHz-82.1GHz). On the strength of the combing of SIW design and PCB manufacture, not only is the scanning angle for the proposed 77GHz millimeter-wave antenna array broadened, but also the fabrication cost greatly decreases.
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页数:3
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