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题名: High Performance CRLH Waveguide Leaky-Wave Antenna with Optimized Sidelobe Level
作者: null(杨青山); Zhao, Xiaowen; Yunhua Zhang(张云华)
作者部门: 微波遥感部
通讯作者: Yang, QS (reprint author), Chinese Acad Sci, Natl Space Sci Ctr, Key Lab Microwave Remote Sensing, Beijing, Peoples R China.
会议名称: International Symposium of IEEE-Antennas-and-Propagation-Society / USNC/URSI National Radio Science Meeting
会议日期: JUL 09-14, 2017
会议地点: San Diego, CA
会议录: 2017 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING
出版日期: 2017
收录类别: EI ; CPCI
页码: 1175-1176
ISSN号: 1522-3965
ISBN号: 978-1-5386-3284-0
关键词: composite right/left-handed (CRLH) ; high performance ; leaky-wave antenna ; sidelobe level ; tapered distribution
英文摘要: A Ka-band high performance composite right/left-handed (CRLH) leaky-wave antenna (LWA) is designed and reported in this paper. This LWA is based on an air-filled CRLH waveguide with double ridge corrugations (DRCs). Meandering long slot is cut on the smooth broadwall of the CRLH waveguide to realize a tapered excitation distribution. The antenna synthesis method for this CRLH LWA is studied intensively. The designed CRLH LWA is simulated with the optimized sidelobe levels below -20 dB achieved for the radiation patterns in the operating band, which demonstrates the effectiveness of the antenna synthesis method for high performance CRLH LWAs.
语种: 英语
内容类型: 会议论文
URI标识: http://ir.nssc.ac.cn/handle/122/6224
Appears in Collections:微波遥感部_会议论文

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