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
言語種別 日本語
発行・発表の年月 2009/09
形態種別 学術雑誌
査読 査読あり
標題 An Ultra-Wide Band Bandpass Filter Having Sharp Skirt Property and Large Attenuations In Its Stopband
執筆形態 共著
掲載誌名 Microwave and Optical Technology Letters, John Wile
巻・号・頁 51(9),2093-2097頁
著者・共著者 Koji Watanabe, Zhewang Ma, Chun-Ping Chen, and Tetsuo Anada
概要 An ultra-wideband (UWB) bandpass filter having a midband frequency of 4.1 GHz and a fractional bandwidth of 34.1% is developed to meet Japan's UWB low-band spectrum limit. To get sharp skirt property near the passband and large attenuations over a wide stopband, a microstrip stub-loaded ring resonator and parallel coupled stepped-impedance two-mode resonators are used simultaneously, and their advantages are fully exploited. Both the simulated and measured frequency responses of the filter satisfy well Japan's low-band spectrum limit.