中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Application of the Genetic Algorithm to the Design Optimization of Millimeter Wave Space-borne Frequency Selective Surface

文献类型:会议论文

作者Xia, Bu Gang; Zhang, De Hai; Zhao, Yue Feng; Meng, Jin
出版日期2012
会议名称10th International Symposium on Antennas, Propagation and EM Theory (ISAPE)
会议日期OCT 22-26, 2012
会议地点Xi'an, PEOPLES R CHINA
页码962-966
通讯作者Xia, BG (reprint author), Chinese Acad Sci, Ctr Space Sci & Appl Res, Key Lab Microwave Remote Sensing, Beijing 100190, Peoples R China.
中文摘要We demonstrate a brand new class of band-pass frequency selective surface (FSS) for remote sensing applications. This satellite-bone device has an operating frequency at 118GHz, which is a typical frequency in O-2 absorption line. Numerical method Periodic Method of Moment approach has been applied to determine the original geometrical structure and inter-unit spacing of FSS element, and the optimization technique based on the Genetic Algorithm empowered us to obtain the requisite spectral response and power conversion performance for TE and TM polarization. Comprising an ultra-thin gold layer and a SiO2 dielectric layer, this complex GA-based periodic component exhibit a very low insertion loss (<0.3dB) and high isolation (>25dB) between closely spaced frequency channels at 45 degrees incidence.
英文摘要We demonstrate a brand new class of band-pass frequency selective surface (FSS) for remote sensing applications. This satellite-bone device has an operating frequency at 118GHz, which is a typical frequency in O-2 absorption line. Numerical method Periodic Method of Moment approach has been applied to determine the original geometrical structure and inter-unit spacing of FSS element, and the optimization technique based on the Genetic Algorithm empowered us to obtain the requisite spectral response and power conversion performance for TE and TM polarization. Comprising an ultra-thin gold layer and a SiO2 dielectric layer, this complex GA-based periodic component exhibit a very low insertion loss (<0.3dB) and high isolation (>25dB) between closely spaced frequency channels at 45 degrees incidence.
收录类别EI ; CPCI
会议主办者Chinese Inst Elect (CIE), CIE Radio Propagat Soc, CIE Antennas Soc, IEEE Antennas Propagat Soc (AP-S), IEEE Geosci & Remote Sensing Soc (GRSS), IEEE Beijing Sect, Natl Key Lab Electromagnet Environm (LEME), Natl Key Lab Antennas & Microwave Technol, Sci & Technol Elect Informat Control Lab, Sci & Technol Electromech Dynam Control Lab, Sci & Technol Electromagnet Scattering Lab
会议录2012 10TH INTERNATIONAL SYMPOSIUM ON ANTENNAS, PROPAGATION & EM THEORY (ISAPE)
会议录出版者IEEE
学科主题微波遥感
会议录出版地NEW YORK
语种英语
ISBN号978-1-4673-1800-6
源URL[http://ir.nssc.ac.cn/handle/122/3380]  
专题国家空间科学中心_微波遥感部
推荐引用方式
GB/T 7714
Xia, Bu Gang,Zhang, De Hai,Zhao, Yue Feng,et al. Application of the Genetic Algorithm to the Design Optimization of Millimeter Wave Space-borne Frequency Selective Surface[C]. 见:10th International Symposium on Antennas, Propagation and EM Theory (ISAPE). Xi'an, PEOPLES R CHINA. OCT 22-26, 2012.

入库方式: OAI收割

来源:国家空间科学中心

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