一种宽带内可调的开关型有源频率选择表面
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- 英文论文题名：A Kind of Switch-Type and Tunable Frequency Selective Surface in Wide Band
- 论文作者：姜晓宇 ; 阙肖峰 ; 聂在平 ; 刘兵 ; 郑昌杰
- 英文论文作者：JIANG Xiao-yu ; QUE Xiao-feng ; NIE Zai-ping ; LIU Bing ; ZHENG Chang-jie ; University of Electronic Science and Technology of China
- 年：2016
- 作者机构：电子科技大学;
- 论文关键词：频率选择表面 ; 有源器件 ; 电磁兼容
- 英文论文关键词：frequency selective surface ; active devices ; electromagnetic compatibility
- 会议召开时间：2016-08-17
- 会议录名称：2016年全国军事微波、太赫兹、电磁兼容技术学术会议论文集
- 语种：中文
- 分类号：TN03
- 学会代码：WBXB
- 会议名称：2016年全国军事微波、太赫兹、电磁兼容技术学术会议
- 会议地点：中国陕西西安
- 主办单位：中国电子学会微波分会、天线与微波技术重点实验室
- 学会名称：《微波学报》编辑部
- 页数：4
- 文件大小：450k
- 原文格式：D
- 会议级别：全国
摘要
有源频率选择表面可以作为精密电磁仪器的外壳,根据外界环境的变化,调节通带的频率,达到滤波的目的,从而降低外界环境对于仪器内部的干扰,不影响仪器的正常工作。本文利用在四边缝隙加载PIN二极管的技术,设计了一种新型的开关型有源频率选择表面,其通带在0.6GHz到3.2GHz的范围内可调,并且可以保证透射系数均大于0.7。相比传统的有源频率选择表面,该型表面在宽带内中心频率可调方面具有更强的灵活性,对于实际电磁兼容中滤波功能的实现,具有一定的可行性和参考价值。
The active frequency selective surface can be applied as precision instrument housing. It will adapt to the environmental changes and self adjust the frequency of the passband, thus achieving the filtering purpose, which lowered the interfaces coming from the environment without causing any disruption to the device. This article applies the technology of using four sides slit loaded PIN diode, designed a new active frequency selective surface, the passband is between 0.6 GHz to 3.2 GHz, and ensured the transmission coefficient is larger than 0.7. This surface can achieve better flexibility around the passband central frequency comparing with traditional active frequency surface, thus providing and contributing a valua ble solution for the real life EMC.
The active frequency selective surface can be applied as precision instrument housing. It will adapt to the environmental changes and self adjust the frequency of the passband, thus achieving the filtering purpose, which lowered the interfaces coming from the environment without causing any disruption to the device. This article applies the technology of using four sides slit loaded PIN diode, designed a new active frequency selective surface, the passband is between 0.6 GHz to 3.2 GHz, and ensured the transmission coefficient is larger than 0.7. This surface can achieve better flexibility around the passband central frequency comparing with traditional active frequency surface, thus providing and contributing a valua ble solution for the real life EMC.
引文
[1]赵家升,杨显清,杨德强.电磁兼容原理与技术(第二版)[M].北京:电子工业出版社,2012.
[2]B.A.Munk.Frequency Selective Surefaces Theory and Design[M].NewY ork:Wiley Interscience,2000
[3]司薇.有源频率选择表面传输特性的研究[D].长春理工大学,2014.
[4]范小龙.基于MEMS开关的有源可重构频率选择表面的研究与设计[D].南京理工大学,2014.
[5]张强,张成刚.电控开关型频率选择表面研究[J].微波学报,2013,01:1-4.
[6]张强.天线罩理论与设计方法[M].北京:国防工业出版社,2014.
[7]Meng Li;Bin Yu;Behdad,N.,Liquid-Tunable Frequency Selective Surfaces,in Microwave and Wireless Components Letters,IEEE,2010,20(8):423-425
[8]Huangyan Li;Qunsheng Cao,Switch able band-pass frequency selective surfaces,in Applied Sciences and Technology(IBCAST),2014 11th International Bhurban Conference on Applied Sciences and Technology(IBCAST),2014,399-402
[9]R.J.Langley,E.A.Parker.Equivalent circuit model for arrays of square loops.Electronic letters,1982,18(7):294-296
[2]B.A.Munk.Frequency Selective Surefaces Theory and Design[M].NewY ork:Wiley Interscience,2000
[3]司薇.有源频率选择表面传输特性的研究[D].长春理工大学,2014.
[4]范小龙.基于MEMS开关的有源可重构频率选择表面的研究与设计[D].南京理工大学,2014.
[5]张强,张成刚.电控开关型频率选择表面研究[J].微波学报,2013,01:1-4.
[6]张强.天线罩理论与设计方法[M].北京:国防工业出版社,2014.
[7]Meng Li;Bin Yu;Behdad,N.,Liquid-Tunable Frequency Selective Surfaces,in Microwave and Wireless Components Letters,IEEE,2010,20(8):423-425
[8]Huangyan Li;Qunsheng Cao,Switch able band-pass frequency selective surfaces,in Applied Sciences and Technology(IBCAST),2014 11th International Bhurban Conference on Applied Sciences and Technology(IBCAST),2014,399-402
[9]R.J.Langley,E.A.Parker.Equivalent circuit model for arrays of square loops.Electronic letters,1982,18(7):294-296