A low-profile dual-layer ultra-wideband frequency selective surface reflector

被引:35
|
作者
Ranga, Yogesh [1 ]
Matekovits, Ladislau [2 ]
Weily, Andrew R. [1 ]
Esselle, Karu P. [3 ]
机构
[1] CSIRO ICT Ctr, Epping, NSW 1710, Australia
[2] Politecn Torino, Dipartimento Elettron & Telecomunicaz, I-10129 Turin, Italy
[3] Macquarie Univ, Ctr Microwave & Wireless Applicat, N Ryde, NSW 2109, Australia
关键词
frequency selective surface; ultra-wideband; periodic structures;
D O I
10.1002/mop.27583
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
An ultra-wideband (UWB), dual-layer frequency selective surface (FSS) is presented.This compact low-profile FSS has been designed as a reflector for UWB antennas. It can be inserted between a planar UWB antenna and a nearby parallel conducting surface such as a circuit board, screen, or a metal case, to isolate them and to prevent antenna impedance mismatch otherwise caused by the conductor. The measured transmission coefficient magnitude of the FSS is less than 10 dB over a 133% bandwidth and its reflection phase is appropriate for this and other similar reflector applications, over an UWB. (c) 2013 Wiley Periodicals, Inc. Microwave Opt Technol Lett 55:12231227, 2013; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.27583
引用
收藏
页码:1223 / 1227
页数:5
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