dc.contributor.author | Zhang, Qiaoshan | |
dc.contributor.author | Shi, Xiaowei | |
dc.contributor.author | Gao, Steven | |
dc.contributor.author | Li, Yan | |
dc.contributor.author | Luo, Qi | |
dc.contributor.author | Wan, Jixiang | |
dc.contributor.author | Xue, Zhaoxuan | |
dc.contributor.author | Wen, Lehu | |
dc.date.accessioned | 2021-07-28T12:00:04Z | |
dc.date.available | 2021-07-28T12:00:04Z | |
dc.date.issued | 2021-07-26 | |
dc.identifier.citation | Zhang , Q , Shi , X , Gao , S , Li , Y , Luo , Q , Wan , J , Xue , Z & Wen , L 2021 , ' Highly integrated transmitting and receiving phased array with multi-channels and high efficiency in K/Ka-band SatCom application ' , International Journal of RF and Microwave Computer-Aided Engineering , vol. 31 , no. 10 . https://doi.org/10.1002/mmce.22816 | |
dc.identifier.other | Bibtex: https://doi.org/10.1002/mmce.22816 | |
dc.identifier.other | ORCID: /0000-0001-9000-4133/work/97834590 | |
dc.identifier.uri | http://hdl.handle.net/2299/24927 | |
dc.description | Funding Information: China Scholarship Council; Engineering and Physical Sciences Research Council, Grant/Award Numbers: EP/N032497/1, EP/S005625/1 Funding information Publisher Copyright: © 2021 Wiley Periodicals LLC. | |
dc.description.abstract | A highly integrated K/Ka-band phased array with duplexing channels for transmitting and dual circularly polarized channels for receiving is presented. To increase both the efficiency and channel isolation, a novel architecture is proposed to integrate the horn antenna, polarizer, ortho-mode transducer (OMT), and filters within a very compact radiating aperture as the element. Based on this element, one large-scale phased array with 416 elements was developed, fabricated, and measured. Experimental results show that the proposed phased array has high aperture efficiency of larger than 56% in both transmitting and receiving channels, high channel isolations of 50 dB between different frequency channels and 20 dB between different polarization channels. Furthermore, beam scanning performance within ±20° and ±18° at 20 and 30 GHz are achieved, respectively. The developed multifunctional phased array is an attractive and feasible frontend for K-/Ka- band SatCom system. | en |
dc.format.extent | 9 | |
dc.format.extent | 1092550 | |
dc.language.iso | eng | |
dc.relation.ispartof | International Journal of RF and Microwave Computer-Aided Engineering | |
dc.subject | dual-band | |
dc.subject | high channel isolation | |
dc.subject | multi-channel | |
dc.subject | satellite phased array | |
dc.subject | Computer Science Applications | |
dc.subject | Computer Graphics and Computer-Aided Design | |
dc.subject | Electrical and Electronic Engineering | |
dc.title | Highly integrated transmitting and receiving phased array with multi-channels and high efficiency in K/Ka-band SatCom application | en |
dc.contributor.institution | Department of Engineering and Technology | |
dc.contributor.institution | Centre for Engineering Research | |
dc.contributor.institution | Communications and Intelligent Systems | |
dc.contributor.institution | School of Physics, Engineering & Computer Science | |
dc.description.status | Peer reviewed | |
dc.date.embargoedUntil | 2022-07-26 | |
dc.identifier.url | http://www.scopus.com/inward/record.url?scp=85111361878&partnerID=8YFLogxK | |
rioxxterms.versionofrecord | 10.1002/mmce.22816 | |
rioxxterms.type | Journal Article/Review | |
herts.preservation.rarelyaccessed | true | |