中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
新型微带反射阵单元的设计及其应用

文献类型:期刊论文

作者薛飞; 王宏建; 易敏; 刘广
刊名电波科学学报
出版日期2015
卷号30期号:3页码:571-575
关键词微带反射阵 多谐振结构 Vivaldi天线 宽频带
ISSN号1005-0388
其他题名Design of a novel multi-resonance microstrip reflectarray element and its application
中文摘要提出了一种单层的具有多谐振结构的微带反射阵单元,利用高频电磁仿真软件 Ansoft HFSS对其反射相位特性进行仿真分析,获得了约430°的反射相位动态范围,并且反射相位曲线的线性度较好.根据此单元设计了一个工作在Ku波段的微带反射阵,用指数渐变槽线(Vivaldi)天线作为该反射阵的馈源.仿真结果表明:在中心频率处增益可达27.1 dB,半功率波瓣宽度均为4.96°,在12~15.5GHz的频带内增益波动约2 dB,具有较宽的频带.将此Vivaldi天线和反射阵天线进行加工测试,得到的测试结果与仿真结果吻合较好.
英文摘要A novel single layer microstrip reflectarray element with multi-resonance structure is proposed in this paper.HFSS soft ware is used to analyze the reflect phase for the designed element.About 430°reflect phase range is obtained with the reflect phase curve nearly linear.A microstrip reflectarray composed of the proposed element is designed for Ku band and a Vivaldi antenna is used as the feed.The results indicate that the gain reaches 27.1 dB at the center frequency,and the half power beamwidth is 4.96°.The gain changes less than 2 dB in the range of 12~15.5GHz,which shows that the reflectarray has wide band.The Vivaldi antenna and the reflectarray is manufactured and tested,and a well coincide is obtained between the simulation results and the test results.
收录类别EI ; CSCD
语种中文
CSCD记录号CSCD:5461574
源URL[http://ir.nssc.ac.cn/handle/122/4713]  
专题国家空间科学中心_微波遥感部
推荐引用方式
GB/T 7714
薛飞,王宏建,易敏,等. 新型微带反射阵单元的设计及其应用[J]. 电波科学学报,2015,30(3):571-575.
APA 薛飞,王宏建,易敏,&刘广.(2015).新型微带反射阵单元的设计及其应用.电波科学学报,30(3),571-575.
MLA 薛飞,et al."新型微带反射阵单元的设计及其应用".电波科学学报 30.3(2015):571-575.

入库方式: OAI收割

来源:国家空间科学中心

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。