A 1 x 8 Linear Ultra-Wideband Phased Array With Connected Dipoles and Hyperbolic Microstrip Baluns

doi:10.1109/ACCESS.2018.2868779

CORC > 国家天文台 > 中国科学院国家天文台

	A 1 x 8 Linear Ultra-Wideband Phased Array With Connected Dipoles and Hyperbolic Microstrip Baluns
	He, Ruoyu 1,2; Zhang, Hongbo 1,2; See, Chan Hwang 3,4; Su, Yan 1,2; Ma, Yue 2,5; Kong, Deqing 1,2; Zhu, Xinying 1,2; Abd-Alhameed, Raed 3
刊名	IEEE ACCESS
	2018
卷号	6 页码:52953-52968
关键词	Connected dipole feed blindness hyperbolic microstrip balun H-plane PEC walls low profile array ultra-wideband array wide-angle scanning array
ISSN号	2169-3536
DOI	10.1109/ACCESS.2018.2868779
英文摘要	A 1 x 8 linear single polarized ultra-wideband connected dipole phased array with wide angle scan range is proposed. The dipoles in the array are connected with each other in E-plane to improve the impedance matching on the low end of the frequency band. The frequency band and the scan range in E-plane is 2 similar to 9 GHz for broadside radiation, 2 similar to 8 GHz for 30 degrees scan, 2 similar to 7 GHz for 45 degrees scan, and 2 similar to 6.5 GHz for 60 degrees scan. The VSWR is better than 2.0 across the frequency band from 2 to 9 GHz for broadside radiation and the cross-polarization level is below -10 dB. A hyperbolic microstrip balun is used as an impedance transformer to connect the 50 Omega SMA connector to a 150 Omega broadband dipole in an array. The structure of this antenna is totally planar and low profile, thus it is made easy to integrate with the PCB boards. To eliminate the surface wave blindness, no other dielectric layer is used in the array. The proposed balun supports common mode (CM) current and the radiation of this CM current cancels the radiation of the dipole in some frequency for a certain scan angle, this results in feed blindness. Adding H-plane PEC walls decreases the feed blindness frequency in the design.
资助项目	National Natural Science Foundation of China (NSFC)[11303058] ; NSFC[U1831114] ; NSFC[U1431104] ; Chinese Academy of Sciences[U1831114] ; Chinese Academy of Sciences[U1431104]
WOS关键词	ANTENNA PUMA ARRAY ; ULTRAWIDEBAND ; SUPERSTRATE ; ELEMENTS ; FSS
WOS研究方向	Computer Science ; Engineering ; Telecommunications
语种	英语
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
WOS记录号	WOS:000447768500001
资助机构	National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; NSFC ; NSFC ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; NSFC ; NSFC ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; NSFC ; NSFC ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; NSFC ; NSFC ; Chinese Academy of Sciences ; Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.bao.ac.cn/handle/114a11/23013]
专题	中国科学院国家天文台
通讯作者	He, Ruoyu
作者单位	1.Chinese Acad Sci, Natl Astron Observ, Key Lab Lunar & Deep Space Explorat, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China 3.Univ Bradford, Fac Engn & Informat, Bradford BD7 1DP, W Yorkshire, England 4.Univ Bolton, Sch Engn, Bolton BL3 5AB, England 5.Chinese Acad Sci, Natl Astron Observ, Joint Lab Radio Astron Technol, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	He, Ruoyu,Zhang, Hongbo,See, Chan Hwang,et al. A 1 x 8 Linear Ultra-Wideband Phased Array With Connected Dipoles and Hyperbolic Microstrip Baluns[J]. IEEE ACCESS,2018,6:52953-52968.
APA	He, Ruoyu.,Zhang, Hongbo.,See, Chan Hwang.,Su, Yan.,Ma, Yue.,...&Abd-Alhameed, Raed.(2018).A 1 x 8 Linear Ultra-Wideband Phased Array With Connected Dipoles and Hyperbolic Microstrip Baluns.IEEE ACCESS,6,52953-52968.
MLA	He, Ruoyu,et al."A 1 x 8 Linear Ultra-Wideband Phased Array With Connected Dipoles and Hyperbolic Microstrip Baluns".IEEE ACCESS 6(2018):52953-52968.