NSSC OpenIR  > 微波遥感部
Alternative TitleDesign and implementation of sub-reflector for Ka band antenna based on quartz wafer coating
夏步刚; 张德海; 赵鑫; 易敏; 黄健
Source Publication物理学报
Keyword天线副反射面 频率选择表面 石英晶片 模匹配法
Abstract卫星通信系统中使用频率选择表面作为抛物面天线的副反射面, 是实现频率复用、提高天线工作效率的有效手段. 本文运用模匹配法对频率选择表面单元进行分析计算, 并采用精细石英晶片镀膜工艺, 实现了Ka波段的频率选择表面构成的天线副反射面. 数值和实验结果均表明, 该反射面具有良好的角度稳定性及交叉极化特性, 同时通带内的插入损耗和阻带的回波损耗都处于较低水平, 保证了天线在其工作频带内的高增益. Ka波段的频率选择表面副反射面的研制顺应了当今卫星通信宽频带、窄波束和小型化的发展趋势.
Other AbstractThe design, fabrication and performance of a frequency selective surface (FSS) which is required to operate as broadband sub-reflector of Ka band antenna for satellite communication application is proposed and validated experimentally. In order to obtain this spatial filter which exhibits low insertion losses and insensitivities to the variation of oblique incident angle for TE and TM polarized wave, the mode-matching method is applied to the analysis of the geometrical structure and electrical parameters of FSS unit cell, and the fabrication process of this Ka FSS sub-reflector utilizing sophisticated quartz wafer coating technology is described. Electromagnetic field simulations and measurements results demonstrate that this FSS filter has virtually identical spectral responses in the two polarization planes.
Funding Project中国科学院空间科学与应用研究中心
Document Type期刊论文
Recommended Citation
GB/T 7714
夏步刚,张德海,赵鑫,等. 基于石英晶片镀膜工艺的Ka波段天线副反射面设计与实现[J]. 物理学报,2013,62(20):204103.
APA 夏步刚,张德海,赵鑫,易敏,&黄健.(2013).基于石英晶片镀膜工艺的Ka波段天线副反射面设计与实现.物理学报,62(20),204103.
MLA 夏步刚,et al."基于石英晶片镀膜工艺的Ka波段天线副反射面设计与实现".物理学报 62.20(2013):204103.
Files in This Item: Download All
File Name/Size DocType Version Access License
20136220204103.pdf(4223KB)期刊论文出版稿开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[夏步刚]'s Articles
[张德海]'s Articles
[赵鑫]'s Articles
Baidu academic
Similar articles in Baidu academic
[夏步刚]'s Articles
[张德海]'s Articles
[赵鑫]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[夏步刚]'s Articles
[张德海]'s Articles
[赵鑫]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 20136220204103.pdf
Format: Adobe PDF
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.