Dual-Mode Bandpass Filters Using Microstrip Slotted Equilateral Triangular Patch Resonators
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概要
- 論文の詳細を見る
copyright(c)2006 IEICE許諾番号：07RB0174 http://www.ieice.org/jpn/trans_online/index.htmlTwo compact and low loss dual-mode filters are proposed by using degenerate modes of slotted triangular microstrip patch resonators. The geometrical size and radiation loss of the triangular patch are reduced simultaneously by loading both horizontal and vertical slots. The resonant frequencies of two degenerate modes can be easily controlled by varying the dimensions and positions of the slots. A two-pole dual-mode filter operating at 3.94 GHz with a fractional bandwidth of 4.3% is designed, fabricated, and measured. The measured results verify well the theoretical predictions.
- 社団法人電子情報通信学会の論文
- 2006-04-01
著者
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Kobayashi Yoshio
Department of Biomolecular Functional Engineering, College of Engineering, Ibaraki University
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Kobayashi Yoshio
Saitama Univ. Saitama‐shi Jpn
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Ma Zhewang
Saitama University
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Ma Zhewang
Department Of Electrical And Electronic Systems Saitama University
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Anada Tetsuo
High-tech Research Center Kanagawa University
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HU Weiliang
School of Communication and Information Engineering, Shanghai University
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HAGIWARA Gen
Link Circuit Inc.
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Hu Weiliang
School Of Communication And Information Engineering Shanghai University
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馬 哲旺
School of Communication and Information Engineering, Shanghai University
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小林 禧夫
Department of Electrical and Electronic Systems, Saitama University
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Kobayashi Yoshio
Department Cardiovascular Science and Medicine, Chiba University Graduate School of Medicine
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