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チン シュンペイ
Chen Chunping 陳 春平 所属 神奈川大学 工学部 電気電子情報工学科 神奈川大学大学院 工学研究科 工学専攻(電気電子情報工学領域) 職種 准教授 |
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言語種別 | 日本語 |
発行・発表の年月 | 2011/12 |
形態種別 | 学術雑誌 |
査読 | 査読あり |
標題 | Design of a broadband bandpass filter using microstrip stubs-loaded three-mode resonator |
執筆形態 | 共著 |
掲載誌名 | Proc. of Asia-Pacific Microwave Conf. 2011 |
出版社・発行元 | pp.139-142, Melbourne, Australia, Dec. 2011. |
著者・共著者 | Z. Ma, T. Kimura, M. Ohira, C.-P. Chen, and T. Anada, |
概要 | Abstract:
A novel microstrip stubs-loaded three-mode resonator is proposed, and a wideband bandpass filter having a midband frequency of 4.1GHz and a fractional bandwidth of 34.2% is designed to meet Japan's UWB low-band spectrum mask. The stubs-loaded three-mode resonator is simultaneously used with half-wavelength resonators and a coupled-line hairpin resonator. As a consequence, the desired wide passband is obtained, meanwhile multiple transmission zeros in the stopband of the filter are produced, which result in a sharp passband skirt and a very wide stopband. The frequency response of the filter satisfies well Japan's UWB spectrum mask. |