叠加Y环单元频率选择表面的设计

陈新; 高劲松; 王岩松; 冯晓国; 梁凤超

doi:10.3788/OPE.20111909.2043

您当前的位置：

首页 >

文章列表页 >

叠加Y环单元频率选择表面的设计

现代应用光学 | 更新时间：2020-08-12

- 叠加Y环单元频率选择表面的设计
- Design of overlapping Y loop element FSS
- 光学精密工程 2011年19卷第9期页码：2043-2049
- 作者机构：
  
  中国科学院长春光学精密机械与物理研究所中国科学院光学系统先进制造技术重点实验室,吉林长春,130033
- 作者简介：
- 基金信息：
  
  武器装备探索研究资助项目(No.7130920)()
- DOI：10.3788/OPE.20111909.2043
  中图分类号： TN713;TN957
- 收稿日期：2010-09-25，
  
  修回日期：2011-01-29，
  
  网络出版日期：2011-09-26，
  
  纸质出版日期：2011-09-26
- 稿件说明：
移动端阅览
陈新, 高劲松, 王岩松, 冯晓国, 梁凤超. 叠加Y环单元频率选择表面的设计[J]. 光学精密工程, 2011,19(9): 2043-2049

CHEN Xin, GAO Jin-song, WANG Yan-song, FENG Xiao-guo, LIANG Feng-chao. Design of overlapping Y loop element FSS[J]. Editorial Office of Optics and Precision Engineering, 2011,19(9): 2043-2049
陈新, 高劲松, 王岩松, 冯晓国, 梁凤超. 叠加Y环单元频率选择表面的设计[J]. 光学精密工程, 2011,19(9): 2043-2049 DOI： 10.3788/OPE.20111909.2043.

CHEN Xin, GAO Jin-song, WANG Yan-song, FENG Xiao-guo, LIANG Feng-chao. Design of overlapping Y loop element FSS[J]. Editorial Office of Optics and Precision Engineering, 2011,19(9): 2043-2049 DOI： 10.3788/OPE.20111909.2043.

摘要

对Y环单元进行改造得到了叠加Y环单元图形

以延迟频率选择表面(FSS)的高次谐振

实现无干扰的单通带滤波器。运用谱域法分析得到的叠加Y环单元

并与Y环单元进行对比

分别讨论其角度稳定性、极化稳定性、-3 dB带宽和高次谐振点。分析表明:当中心频点同为17.6 GHz时

叠加Y环单元具有更窄的带宽

而高次谐波向后延迟6.5 GHz

并保证了良好的极化稳定性和角度稳定性。叠加Y环单元臂长从2.78 mm增大到3.18 mm时

中心频率从17.6 GHz下降到14.1 GHz;臂宽从1.1 mm增大到1.5 mm时

中心频率从17.6 GHz提高到20.6 GHz

带宽变大;单元间距从7.2 mm增加到8 mm时

带宽从4.5 GHz减小到3.5 GHz

中心频点不变;缝隙宽度增大时

带宽变大

中心频点升高。在微波暗室中对叠加Y环单元FSS进行测试

结果与预期一致。结果表明

叠加Y环单元在保证角度稳定性与极化稳定性前提下

能够延迟高次谐振点

为工作频段内实现单通带滤波器提供了新的思路。

Abstract

An overlapping Y loop element Frequency Selective Surface(FSS) based on traditional Y loop elements was designed to delay the high harmonics of FSS in a working band and to achieve the single-pass band filter.By using the spectrum domain approach

the new element was analyzed and compared with the traditional Y loop elements.The affect of different incidence angles on the center frequency

-3 dB bandwidth and the limitation ability for the high harmonics under TE and TM incidence waves was discussed. The results show that the new element FSS owns the good stability under different incidence angles and polarizations. In the same resonant frequency of 17.6 GHz

the overlapping Y loop element possesses the narrower bandwidth than Y loop element

and its high harmonics delays for 6.5 GHz. When the length of the arm grows from 2.78 mm to 3.18 mm

the center fre quency descends from 17.6 GHz to 14.1 GHz; When the width of the arm grows from 1.1 mm to 1.5 mm

the center frequency rises from 17.6 GHz to 20.6 GHz and the bandwidth is widened at the same time.Furthermore

when the space between the elements increases from 7.2 mm to 8 mm

the bandwidth narrows down from 4.5 GHz to 3.5 GHz with a stable center frequency. The overlapping Y loop element FSS was tested in a microwave darkroom.By comparing with a calculation

the measured curve is good agreement with the calculated one.Obtained results show that the overlapping Y loop element can delay high harmonics in good stability for incidency angles and polarizations and provides a new idea for achieving the single-pass band filter in the working band.

关键词

Keywords

references

WU T K. Frequecy Selective Surface and Grid Array [M]. New York: Wiley, 1995.[2] 孙连春. 频率选择表面技术在弹道电子战中应用[J]. 电子对抗,2002,2(46):1-3. SUN L C. Application of frequency selective surface technology in middile electronic warface [J].Electromagnetic Countermeasure,2002,2(46):1-3.(in Chinese)[3] 卢俊,张靓,孙连春. Y形和Y环形单元特性的实验对比研究[J]. 光学精密工程,2005,13(2):219-224. LU J, ZHANG L, SUN L C. Experimental comparison of the characteristics of Y element and Y loop element[J]. Opt. Precision Eng.,2005,13(2): 219-224.(in Chinese)[4] MITTRA R, CHAN C H ,CWIK T. Techniques for Analyzing Frequency Selective Surfaces-A Review[J]. IEEE., 1998 76(12):1593-1615.[5] 孙艳君,董连和,陈宇,等. 频率选择表面的分析方法和仿真技术研究[J]. 红外,2010,31(3):24-29. SUN Y J, DONG L H, CHEN Y, et al.. Study of Analysis Method and Simulation Technology of Frequency Selective Surfaces[J].Infrared, 2010,31(3):24-29.(in Chinese)[6] 贾宏燕,高劲松,冯晓国. 新型单元的频率选择表面[J]. 光学精密工程,2008,16(11):2076-2080. JIA H Y, GAO J S, FENG X G. Novel element frequency selective surface[J]. Opt. Precision Eng.,2008,16(11):2076-2080. (in Chinese)[7] 王婕,邓晖,董金明. FSS 设计中栅瓣现象的研究[J]. 电子测量技术,2010,32(1):25-28. WANG T, DENG H, DONG J M. Study on the sidelopes for FSS design[J].Electronic Measurement Technology, 2010,32(1):25-28. (in Chinese)[8] 侯新宇,张澎,卢俊,等. 一种双曲率雷达罩的频率选择表面分片设计[J]. 弹箭与制导学报,2006,26(1):123-125. HOU X Y,ZHANG P,LU J,et al..A novel frequency selective surfaces patch design for double curved radome[J].Journal of projectiles, Rocket,Missiles and Guidance,2006,26(1):123-126.(in Chinese)[9] PELTON E L,MUNK B A. A streamlined radome[J]. IEEEtrans on Antennas and Propapation, 1974, 32(6):799-803.[10] 约翰.克劳斯,章文勋译. 天线(第三版)[M]. 北京;电子工业出版社,2005. KRAUS J D, ZHANG W X. Translated. Antennas: for all applications(third edition)[M]. Beijing: Publishing House of Electronics Industry,2005.(in Chinese)[11] WU TK. Frequency selective surface and grid array[M]. New York: Wiley, 1995.[12] 郑津津,陈有梅,周洪军. SU-8紫外深度光刻的误差及修正.[J]. 光学精密工程,2007,15(12):1926-1931. ZHENG J J, CHEN Y M, ZHOU H J, et al.. Correction of pattern transfer errors for SU-8 UV deep lithography[J]. Opt. Precision Eng., 2007,15(12):1926-1931. (in Chinese)[13] 李加东,张平,吴一辉. 用于微镜制作的叠层光刻胶工艺及残余应力控制[J]. 光学精密工程,2008,16(11):2204-2208. LI J D, ZHANG P, WU Y H, et al.. Laminated photoresist layer technology and residual stress control for micromirror fabrication[J]. Opt. Precision Eng.,2008,16(11):2204-2208. (in Chinese)[14] 杜立群,秦江,刘冲,等. SU-8胶紫外光刻的尺寸精度研究[J]. 光学精密工程,2007,15(4):447-452. DU L Q, QIN J, LIU C, et al.. Study on dimensional precision of UV-lithography on SU-8 photoresis[J]. Opt. Precision Eng., 2007,15(4):447-452. (in Chinese)[15] GUOREI C. Study on Frequency selective surface with square loop slots[J]. Jourmal of Engineering and Electronics,2000,11(4):11-16.[16] 李小秋,高劲松. Y环单元FSS结构参数对频率特性的影响[J]. 光学精密工程,2006,14(6):1070-1075. LI X Q, GAO J S. Effects of Y loop element structure parameter on frequency response[J]. Opt. Precision Eng., 2006,14(6):1070-1075. (in Chinese).

浏览量

255

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

一种新型单元的频率选择表面

改变Y孔单元排列方式对FSS极化稳定性的影响