文章基本信息

标题：Compact Spatial Triple-Band-Stop Filter for Cellular/PCS/IMT-2000 Systems
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作者：Kim, Dong-Ho ; Yeo, Jun-Ho ; Choi, Jae-Ick 等
期刊名称：ETRI Journal
印刷版ISSN：1225-6463
电子版ISSN：2233-7326
出版年度：2008
卷号：30
期号：5
页码：735-737
语种：English
出版社：Electronics and Telecommunications Research Institute
摘要：We propose a novel spatial multi-band-stop filter using modified multiple loop array elements to block electromagnetic waves or signals of mobile phones in public facilities. It operates at the following frequency bands: Korean cellular (824 MHz to 894 MHz), Personal Communication Service (PCS) (1.75 GHz to 1.87 GHz), and IMT-2000 (1.92 GHz to 2.17 GHz). Two frequency selective surfaces with modified multiple-loop elements are printed on the top and bottom of a pair-glass pane, which is a pair of glass panes with an air gap between them. A modified multiple-loop element with a meander line is used to make the size of the filter compact. The simulated and measured results show good agreement, which confirms the usefulness of the proposed tri-band spatial filter.
关键词：Frequency selective surface (FSS);spatial filter;multi-band-stop filter