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A Triple-layer Wideband Transmitarray Antenna Using Finger-Type Slot Elements
Alternative TitleWOS:000564218703200;20203108992972
Liu, Guang; Wang, Hongjian; Liu, Yang1
Source Publication2020 14TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP 2020)
2020
Language英语
ISSN2164-3342
ISBN978-88-31299-00-8
AbstractA novel triple-layer wideband transmitarray antenna using finger-type slot elements is presented in this paper. The unit-cell contains five longitudinal slots and a transverse slot on every thin metal layer, the simulated transmission coefficients of the unit-cell indicate that low loss and wideband properties are achieved at Ku-band. A wideband TA with diameter of 7.1 wavelengths using the proposed unit-cell is designed and simulated by commercial software Ansys 18.0. Simulated gain of 21.2 dBi at the center working frequency of 13.58 GHz and -1 dB gain bandwidth of 24.3% are achieved at Ku band. The simulated radiation patterns of TA show that low side lobe level and low cross polarization level are reached in broadband range.
Keywordwideband transmitarray antenna finger-type slot element
Conference Name14th European Conference on Antennas and Propagation (EuCAP)
Conference DateMAR 15-20, 2020
Conference PlaceCopenhagen, DENMARK
Indexed ByCPCI ; EI
Document Type会议论文
Identifierhttp://ir.nssc.ac.cn/handle/122/7750
Collection中国科学院国家空间科学中心
Affiliation1.Chinese Acad Sci, Key Lab Microwave Remote Sensing, Natl Space Sci Ctr, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Liu, Guang,Wang, Hongjian,Liu, Yang. A Triple-layer Wideband Transmitarray Antenna Using Finger-Type Slot Elements[C],2020.
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