Low-spurious-response coaxial-line BPF with saucer-loaded stepped-impedance resonators designed with mode-matching technique

Hiromitsu Uchida; Tetsu Ohwada; Naofumi Yoneda; Norio Takeuchi; Moriyasu Miyazaki; Yoshihiko Konishi

doi:10.1002/mmce.20006

Low-spurious-response coaxial-line BPF with saucer-loaded stepped-impedance resonators designed with mode-matching technique

Hiromitsu Uchida^*, Tetsu Ohwada, Naofumi Yoneda, Norio Takeuchi, Moriyasu Miyazaki, Yoshihiko Konishi

^*この研究の対応する著者

研究成果: Article › 査読

抄録

A novel stepped-impedance resonator with a thin metal saucer is proposed in order to reduce spurious-response levels in a coaxial-line bandpass filter (BPF). In designing the BPF, the mode-matching technique is employed for fast and accurate calculation of coaxial-line discontinuities. A prototype BPF obtains a spurious-response level of less than -55 dB in the frequency band from 2f₀ to 9f₀, where f₀ is the pass-band center frequency.

本文言語	English
ページ（範囲）	227-235
ページ数	9
ジャーナル	International Journal of RF and Microwave Computer-Aided Engineering
巻	14
号	3
DOI	https://doi.org/10.1002/mmce.20006
出版ステータス	Published - 2004 5月
外部発表	はい

ASJC Scopus subject areas

コンピュータサイエンスの応用
コンピュータグラフィックスおよびコンピュータ支援設計
電子工学および電気工学

文献へのアクセス

10.1002/mmce.20006

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引用スタイル

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abstract = "A novel stepped-impedance resonator with a thin metal saucer is proposed in order to reduce spurious-response levels in a coaxial-line bandpass filter (BPF). In designing the BPF, the mode-matching technique is employed for fast and accurate calculation of coaxial-line discontinuities. A prototype BPF obtains a spurious-response level of less than -55 dB in the frequency band from 2f0 to 9f0, where f0 is the pass-band center frequency.",

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year = "2004",

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AU - Uchida, Hiromitsu

AU - Ohwada, Tetsu

AU - Yoneda, Naofumi

AU - Takeuchi, Norio

AU - Miyazaki, Moriyasu

AU - Konishi, Yoshihiko

PY - 2004/5

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KW - Bandpass filter

KW - Coaxial line

KW - Mode-matching technique

KW - Spurious response

KW - Stepped-impedance resonator

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