Quick analysis of miniaturized-element frequency selective surface that loaded with lumped elements by using an equivalent circuit model

	Quick analysis of miniaturized-element frequency selective surface that loaded with lumped elements by using an equivalent circuit model
	Wang X. Z.; Gao J. S.; Xu N. X.
	2013
发表期刊	Acta Physica Sinica
ISSN	ISBN/1000-3290
卷号	62 期号:20
摘要	In order to quicken the pace of the frequency selective surface (FSS) design and optimization, an equivalent circuit method is used to analyze the miniaturized-element FSS structure loaded with lumped elements. According to the physical structure of the FSS, an equivalent circuit model is established. These parameters values of the equivalent circuit model are obtained by a curve-fitting process using ADS to obtain the best fitting between the circuit response and the full-wave analysis response. The fitting accuracy is improved by increasing the curve frequency and the extrema. By using the circuit model, the frequency responses of the FSS at different LC values of lumped components are obtained. The transmissions at center frequencies calculated by the circuit model are slight higher than the exact results from the full-wave analysis, and the relative errors between the center frequencies and the 3 dB bandwidths are smaller than 10%. This paper proves that it is feasible to analyze the complex FSS structure by the equivalent circuit model based on curve-fitting process. It will give some references to the quick design and optimization of the FSS.
收录类别	SCI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/40826
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Wang X. Z.,Gao J. S.,Xu N. X.. Quick analysis of miniaturized-element frequency selective surface that loaded with lumped elements by using an equivalent circuit model[J]. Acta Physica Sinica,2013,62(20).
APA	Wang X. Z.,Gao J. S.,&Xu N. X..(2013).Quick analysis of miniaturized-element frequency selective surface that loaded with lumped elements by using an equivalent circuit model.Acta Physica Sinica,62(20).
MLA	Wang X. Z.,et al."Quick analysis of miniaturized-element frequency selective surface that loaded with lumped elements by using an equivalent circuit model".Acta Physica Sinica 62.20(2013).

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