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题名: Aperture Coupled Circularly Polarized Array Antenna in Ridge Gap Waveguide Technology
作者: Dong, Xingchao; Wang, Hongjian; Xue, Fei; Liu, Yang
作者部门: 微波遥感部
通讯作者: 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.
会议名称: 11th European Conference on Antennas and Propagation (EUCAP)
会议日期: MAR 19-24, 2017
会议地点: Paris, FRANCE
会议录: 2017 11TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP)
出版日期: 2017
收录类别: EI ; CPCI
页码: 2607-2610
ISSN号: 2164-3342
ISBN号: 978-8-8907-0187-0
关键词: Ridge gap waveguide ; circular polarization ; slot antennas
英文摘要: A 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.
语种: 英语
内容类型: 会议论文
URI标识: http://ir.nssc.ac.cn/handle/122/5943
Appears in Collections:微波遥感部_会议论文

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