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Aperture Coupled Circularly Polarized Array Antenna in Ridge Gap Waveguide Technology
Dong, Xingchao; Wang, Hongjian; Xue, Fei; Liu, Yang; Dong, XC (reprint author), Chinese Acad Sci, Natl Space Sci Ctr, Key Lab Microwave Remote Sensing, Beijing, Peoples R China.; Dong, XC (reprint author), Univ Chinese Acad Sci, Beijing, Peoples R China.
Department微波遥感部
Source Publication2017 11TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP)
2017
Pages2607-2610
Language英语
ISSN2164-3342
ISBN978-8-8907-0187-0
AbstractA 4x1 aperture coupled circularly polarized array antenna in ridge gap waveguide technology is presented. The ridge gap waveguide technology is employed to create a desired directional wave propagation. Circular polarization is obtained by introducing L-shaped slot coupling to an oval shaped patch. The simulated results show high circular polarization purity (axial ratio less than 1dB) over the frequency range of 14.58-15.20GHz and the reflection coefficient of better than -10dB over 14.56-15.25GHz band. Gain and radiation patterns of the proposed array antenna are also provided.
KeywordRidge Gap Waveguide Circular Polarization Slot Antennas
Conference Name11th European Conference on Antennas and Propagation (EUCAP)
Conference DateMAR 19-24, 2017
Conference PlaceParis, FRANCE
Indexed ByEI ; CPCI
Document Type会议论文
Identifierhttp://ir.nssc.ac.cn/handle/122/5943
Collection微波遥感部
Corresponding AuthorDong, XC (reprint author), Chinese Acad Sci, Natl Space Sci Ctr, Key Lab Microwave Remote Sensing, Beijing, Peoples R China.; Dong, XC (reprint author), Univ Chinese Acad Sci, Beijing, Peoples R China.
Recommended Citation
GB/T 7714
Dong, Xingchao,Wang, Hongjian,Xue, Fei,et al. Aperture Coupled Circularly Polarized Array Antenna in Ridge Gap Waveguide Technology[C],2017:2607-2610.
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