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论文类型：期刊论文

发表时间：2017-01-01

发表刊物：Progress in Electromagnetics Research Letters

收录刊物：EI

卷号：70

页面范围：1-6

ISSN号：19376480

摘要：We present an angular stable dual-band frequency selective surface (FSS) in this paper. By placing anchor-shaped elements with different structural parameters along x-axis alternately within hexagonal wire grid, the proposed FSS can provide two closely spaced passbands. And the resonant frequency ratios are only 1.16 and 1.19 for TE and TM polarizations, respectively. In addition, the proposed FSS has stable frequency response under oblique incidence, and resonant frequency deviation is below 0.5% within 60 incident angle. An FSS prototype is fabricated and measured for further verification, and good agreements between the simulated and measured results can be observed. © 2017, Electromagnetics Academy. All rights reserved.