An Empirical Study of a Coplanar Bandpass Filter with Attenuation Poles Using Short-Ended Half-Wavelength Resonators
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概要
- 論文の詳細を見る
Basic characteristics of a short-ended half-wavelength resonator made of a coplanar waveguide (CPW) and their applications to bandpass filters (BPFs) are discussed. The first part of this paper gives the essence for improving out-of-band characteristics of the BPF by describing the basic characteristics of a tap-coupled resonator. Secondly, a new BPF with attenuation poles using the short-ended half-wavelength CPW resonators is proposed and realized. It is confirmed that our methodology is useful for improving out-of-band characteristics of the BPF using the short-ended half-wavelength CPW resonators withoutcomplicated filter design.
- 社団法人電子情報通信学会の論文
- 2003-02-01
著者
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HASHIMOTO Osamu
Aoyama Gakuin University
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Hashimoto Osamu
Aoyama Gakuin Univ. Sagamihara‐shi Jpn
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Wada Kouji
Aoyama Gakuin University
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Wada K
Department Of Bioscience And Biotechnology Faculty Of Agriculture University Of The Ryukyus
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Wada K
Univ. Electro‐communications Chofu‐shi Jpn
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Hashimoto O
Department Of Electrical And Electronic Engineering Aoyama Gakuin University
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AIHARA Yoshiyuki
Aoyama Gakuin University
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HARADA Hieoshi
Yokogawa Denshikiki,Co.,Ltd.
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Wada Koji
Department Of Bioscience And Biotechnology Faculty Of Agriculture University Of The Ryukyus
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Harada H
National Inst. Information And Communications Technol. Yokosuka Jpn
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Wada Koji
Faculty Of Agriculture University Of The Ryukyus
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Hashimoto Osamu
Department of Electrical and Electronic Engineering, Aoyama Gakuin University
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