2つの周波数に伝送零点を持ち通過域平坦な複素伝達関数の解析的設計

カテゴリ: 論文誌(論文単位)

グループ名: 【C】電子・情報・システム部門

発行日: 2020/05/01

タイトル(英語): An Analytical Design of a Complex Coefficient Transfer Function with Flat Passband Characteristics and Finite Transmission Zeros at Two Frequencies

著者名: 藤井　達哉（筑波大学　システム情報工学研究科），庄野　和宏（筑波大学　システム情報工学研究科）

著者名(英語): Tatsuya Fujii (Graduate School of Systems and Information Engineering, University of Tsukuba), Kazuhiro Shouno (Graduate School of Systems and Information Engineering, University of Tsukuba)

キーワード: 複素伝達関数，通過域平坦特性，フィルタ，伝送零点，RiCR，解析的設計　　complex transfer function，flat passband characteristics，filter，finite transmission zeros，RiCR，analytical design

要約(英語): In this paper, an analytical design of a complex coefficient transfer function with flat passband characteristics and finite transmission zeros at two frequencies is proposed. The transfer function obtained from the proposed method has multiple finite transmission zeros at D. C. and another frequency. A transfer function obtained through the conventional method can also be obtained by using the proposed method. In other words, the proposed method includes the conventional method when the complex transfer function with flat passband characteristics is designed. The transfer function obtained from the special case of the proposed squared characteristic function can be realized as complex RiCR filters. The validity of the proposed method is confirmed through computer simulation.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.140 No.5 （2020）

本誌掲載ページ: 496-501 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejeiss/140/5/140_496/_article/-char/ja/