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Design of a Double-Layer Dielectric-Only Transmitarray Antenna for THz Application
Liu, Yang1,2; Wang, Hongjian1,2; Dong, Xingchao1,2
Department微波遥感部
Source Publication2018 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING
2018
Pages1191-1192
Language英语
ISSN1522-3965
ISBN978-1-5386-7102-3
AbstractA double-layer dielectric-only transmitarray antenna working at 250 GHz is presented in this paper. Different from common transmitarray using three or four substrate layers with metal patch etched on the surface, no metal is used in the proposed element and only high-resistivity silicon is adopted to form the structure. The proposed sub-wavelength element is composed of cuboid and cylinder structure. The diameter of the cylinder is used to control the transmission phase and a phase range of over 360. with low transmission loss is achieved. The transmitarray consisting 225 elements is designed based on the proposed elements. The simulation result show good performance with the gain of 21.2 dB and aperture efficiency of 42% at center frequency.
Keywordantenna transmitarray THz dielectric resonator antenna
Conference NameIEEE-Antennas-and-Propagation-Society International Symposium on Antennas and Propagation / USNC/URSI National Radio Science Meeting
Conference DateJUL 08-13, 2018
Conference PlaceBoston, MA
Indexed ByCPCI ; EI
Document Type会议论文
Identifierhttp://ir.nssc.ac.cn/handle/122/6966
Collection微波遥感部
Affiliation1.CAS Key Laboratory of Microwave Remote Sensing, National Space Science Center, Chinese Academy of Sciences, Beijing, China;
2.University of Chinese Academy of Sciences, Beijing, China
Recommended Citation
GB/T 7714
Liu, Yang,Wang, Hongjian,Dong, Xingchao. Design of a Double-Layer Dielectric-Only Transmitarray Antenna for THz Application[C],2018:1191-1192.
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