研究者情報 | 神奈川大学

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	2010/08
形態種別	学術雑誌
査読	査読あり
標題	High-performance UWB Filter with a Controllable Notched Band
執筆形態	共著
掲載誌名	Microwave and Optical Technology Letters, John Wiley
巻・号・頁	Vol. 52(Issue 8),1842-1846頁
著者・共著者	Chun-Ping Chen, Ryouhei IINUMA, Zhewang Ma and Tetsuo Anada
概要	This paper presents a design of a high-performance ultra-wideband (UWB) bandpass filter (BPF) with a controllable notched band. Firstly, a UWB filter consisting of a stepped-impedance resonator (SIR) and two shunt short-circuited stubs is synthesized. Then, a narrow controllable notched band is introduced by a coupled external SIR. To be highlighted as an attractive advantage, since the characteristics of the UWB filter are not deteriorated by the placement of the external resonator, no further adjustments is needed for the synthesized UWB filter in this design. As an example, an FCC UWB filter with a WLAN notch band is designed, simulated and fabricated. A good agreement between the measured results and predicted ones validates the newly proposed design scheme and the filter prototype.