[1]杨 霞,于正永,陆华丽,等.基于金属化过孔的三维频率选择表面研究[J].南京师大学报(自然科学版),2021,44(01):20-27.[doi:10.3969/j.issn.1001-4616.2021.01.004]
　Yang Xia,Yu Zhengyong,Lu Huali,et al.Study on Dual-Band Three-Dimensional Frequency SelectiveSurface Loaded with Metallized Holes[J].Journal of Nanjing Normal University(Natural Science Edition),2021,44(01):20-27.[doi:10.3969/j.issn.1001-4616.2021.01.004]
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基于金属化过孔的三维频率选择表面研究()
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《南京师大学报（自然科学版）》[ISSN:1001-4616/CN:32-1239/N]

卷:
第44卷
期数:
2021年01期
页码:
20-27
栏目:
·物理学·
出版日期:
2021-03-15

文章信息/Info

Title:
Study on Dual-Band Three-Dimensional Frequency SelectiveSurface Loaded with Metallized Holes
文章编号:
1001-4616(2021)01-0020-08
作者:
杨 霞1; 2; 3; 于正永1; 2; 陆华丽1; 2; 唐万春1; 2
(1.南京师范大学物理科学与技术学院,江苏 南京 210023)(2.江苏省先进通信声频技术工程实验室,江苏 南京 210023)(3.江苏省地理信息资源开发与利用协同创新中心,江苏 南京 210023)
Author(s):
Yang Xia1; 2; 3; Yu Zhengyong1; 2; Lu Huali1; 2; Tang Wanchun1; 2
(1.School of Physics Science and Technology,Nanjing Normal University,Nanjing 210023,China)(2.Jiangsu Provincial Engineering Laboratory of Audio Technology,Nanjing 210023,China)(3.Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application,Nanjing 210023,China)
关键词:
频率选择表面; 带比; 双频; 金属化过孔; 双极化
Keywords:
frequency selective surface(FSS); band ratio; dual-band; metallization vias; dual polarizations
分类号:
TN713
DOI:
10.3969/j.issn.1001-4616.2021.01.004
文献标志码:
A
摘要:
本文利用加载金属化过孔构建双模谐振器,提出了一种具有小通带比的双频三维频率选择表面(3-D FSS). 通过在平行板路径加载金属化过孔,产生了两个传输极点,并且由同轴路径的方槽谐振产生了另外一个传输极点,以及不同路径电磁波相位反相产生了两个传输零点. 适当的调整3个传输极点的位置后,实现了一种高频率选择特性、通带比为1.31的双频FSS. 此外,通过分析传输零点和极点处的电场分布,阐述了所提出FSS的工作原理. 仿真结果显示,所提出的FSS在TE和TM极化、入射角度从0°到45°下均具有稳定的频率响应.
Abstract:
By loading metallized vias to construct dual-mode resonators,two dual-band three-dimensional frequency selective surfaces(3-D FSS)with small passband ratios are proposed. By loading the metallization vias in the parallel-plate propagation path,two transmission poles are created,and another transmission pole is generated by the square slot resonance of coaxial path,and the phase inversion of electromagnetic waves in the different paths generate two transmission zeros. After properly adjusting the positions of the three poles,a dual-band FSS with a high frequency selection characteristic and a passband ratio of 1.31 is realized. In addition,The E-field analysis of transmission poles and zeros is provided to understand the operating principle of the proposed FSSs. The simulation results show that the proposed FSS has stable frequency response at TE and TM polarization and incident angles from 0° to 45°.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2020-12-10.
基金项目:国家自然科学基金项目(61571232)、国家重点研发计划项目(2017YFB0503500).
通讯作者:唐万春,教授,博士生导师,研究方向:射频电路与系统、微带天线(阵)、电磁场数值计算. E-mail:eewctang@njnu.edu.cn
更新日期/Last Update: 2021-03-15