Rectangular Waveguide-Fed Surface-Wave Frequency-Scanning Antenna Utilizing Wavevector Mismatch

doi:10.1109/LAWP.2022.3178608

	Rectangular Waveguide-Fed Surface-Wave Frequency-Scanning Antenna Utilizing Wavevector Mismatch
	Wang, Luyi 4,5; Shi, Hongyu 4,5; Chen, Xiaoming 3; Yi, Jianjia 3; Dong L(董亮)2; Liu, Haiwen 5; Zhang, Anxue 2; Xu, Zhuo 1
刊名	IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
	2022-09
卷号	21 期号:9 页码:1727-1731
关键词	Rectangular waveguides Reflection Antennas Dispersion Antenna arrays Metasurfaces Waveguide components Frequency scanning phase gradient metasurface spoof surface plasmon polariton wavevector mismatch
ISSN号	1536-1225
DOI	10.1109/LAWP.2022.3178608
产权排序	第4完成单位
文献子类	Article
英文摘要	In this letter, we propose a design of rectangular waveguide-fed surface-wave frequency-scanning antenna utilizing the principle of wavevector mismatch. First, the transition from a side-fed rectangular waveguide mode to spoof surface plasmon polariton (SSPP) is achieved. Then the SSPP propagating on the metal-dielectric interface is modulated through wavevector mismatching that induces the SSPP to spatial radiating wave conversion. Theoretical deduction proves the frequency scanning nature of the generated radiating beam. Phase gradient metasurface (PGM) is used to realize the wavevector engineering that causes artificial wavevector mismatch. Simulated and experimental results, agreeing well with each other, showed that the antenna can realize beam scanning from -8 degrees to 11.6 degrees across 6.8 to 7 GHz, with realized gain varying from 5 to 5.98 dBi.
学科主题	电子、通信与自动控制技术
URL标识	查看原文
出版地	445 HOES LANE, PISCATAWAY, NJ 08855-4141 USA
资助项目	National Key Research and Development Program of China[2020YFB1807002]
WOS关键词	PROPAGATION ; ARRAY
WOS研究方向	Engineering ; Telecommunications
语种	英语
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
WOS记录号	WOS:000849265800005
资助机构	National Key Research and Development Program of China[2020YFB1807002]
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.ynao.ac.cn/handle/114a53/25549]
专题	云南天文台_射电天文研究组
通讯作者	Shi, Hongyu
作者单位	1.Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education, Xi'an Jiaotong University, Xi'an, China 2.Yunnan Observatories, Chinese Academy of Sciences, Kunming, China; 3.School of Information and Communications Engineering, Xi'an Jiaotong University, Xi'an, China; 4.MOE Key Laboratory for Multifunctional Materials and Structures, Xi'an Jiaotong University, Xi'an, China; 5.Shaanxi Key Laboratory of Deep Space Exploration Intelligent Information Technology, Xi'an Jiaotong University, Xi'an, China;
推荐引用方式 GB/T 7714	Wang, Luyi,Shi, Hongyu,Chen, Xiaoming,et al. Rectangular Waveguide-Fed Surface-Wave Frequency-Scanning Antenna Utilizing Wavevector Mismatch[J]. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS,2022,21(9):1727-1731.
APA	Wang, Luyi.,Shi, Hongyu.,Chen, Xiaoming.,Yi, Jianjia.,Dong L.,...&Xu, Zhuo.(2022).Rectangular Waveguide-Fed Surface-Wave Frequency-Scanning Antenna Utilizing Wavevector Mismatch.IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS,21(9),1727-1731.
MLA	Wang, Luyi,et al."Rectangular Waveguide-Fed Surface-Wave Frequency-Scanning Antenna Utilizing Wavevector Mismatch".IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 21.9(2022):1727-1731.