A novel 2nd-order bandpass MFSS filter with miniaturized structure

	A novel 2nd-order bandpass MFSS filter with miniaturized structure
	Fang, C. Y.; J. S. Gao and X. G. Feng
	2015
发表期刊	Aip Advances
卷号	5 期号:8 页码:9
摘要	I n order to effectively obtain a miniaturized structure and good filtering properties, we propose a novel 2nd-order bandpass metamaterial frequency selective surface (MFSS) filter which contains two capacitive layers and one inductive layer, where there are multi-loop metallic patches as shunt capacitor C and planar wire grids as series inductor L respectively. Unlike the traditional operation way-the tuned elements used in resonant surface approximately equal to one wavelength in circumference and the structure thickness with a spacing of a quarter wavelength apart, by changing the value of L and C and matching multilayer dielectric to adjust the LC coupling resonance and the resonance impedance respectively, the proposed MFSS filter can achieves a miniatured structure with ideal bandpass properties. Measurement results of the fabricated prototype of the bandpass filter (BPF) indicate that the dimension of the tuned element on resonant surface is approximately 0.025 wavelength, i.e., 0.025.. At the same time, the filter has the stable center frequency of f(0) = 1.53GHz and the transmittance of T >= 96.3% and high Q-value for the TE/TM wave polarization at various incidence angles. The novel 2nd-order bandpass MFSS filter with miniaturized structure not only can decrease structure dimension, but also has a wide range of applications to microwave and infrared band. (C) 2015 Author(s).
收录类别	SCI ; EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/55238
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Fang, C. Y.,J. S. Gao and X. G. Feng. A novel 2nd-order bandpass MFSS filter with miniaturized structure[J]. Aip Advances,2015,5(8):9.
APA	Fang, C. Y.,&J. S. Gao and X. G. Feng.(2015).A novel 2nd-order bandpass MFSS filter with miniaturized structure.Aip Advances,5(8),9.
MLA	Fang, C. Y.,et al."A novel 2nd-order bandpass MFSS filter with miniaturized structure".Aip Advances 5.8(2015):9.

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