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 英語
発行・発表の年月 2018/09
形態種別 学術雑誌
査読 査読あり
標題 Synthesis of Novel Wideband Filter using Stub-Loaded Parallel-Coupled-Lines
執筆形態 共著
掲載誌名 Proc. 48th European Micro. Conf. (EuMW2018)
掲載区分国外
巻・号・頁 pp.372-375
著者・共著者 Chun-Ping Chen, Daisuke Tetsuda, Zejun Zhang,Tetsuo Anada, Shigeki Takeda, Xiaolong Wang and Zhewang Ma,
概要 Open-ended stub loaded parallel coupled short-circuited three-line structure is proposed to realize a new wideband bandpass filter. The characteristics of the new coupling unit were firstly investigated based on simulation, followed by proposing a two-step design scheme: 1. A Chebyshev filter is synthesized on the desired passband, using symmetric three-line coupling units. 2. The transmission zeros are then introduced to improve the skirt and stopband characteristics by properly designing the stubs. Then, a UWB bandpass filter covering the lower UWB band (BW: 3.1-4.8 GHz, FBW: 43%) is designed to explain the proposed design procedure. The filter was then simulated, fabricated and measured to compare with the theoretical predictions. A good agreement validates the effectiveness of the proposed new coupling structure and corresponding filter design technique.
DOI 10.23919/EuMC.2018.8541652