50GHz帯TM010モード空洞共振器を用いた細丸棒誘電体の高効率複素誘電率測定

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: 2022/01/01

タイトル(英語): High Efficiency Complex Permittivity Measurement of a Dielectric Rod Using a 50 GHz Band TM010 Mode Cavity Resonator with a Small Sample Insertion Hole

著者名: 林　拓矢（宇都宮大学大学院地域創成科学研究科），古神　義則（宇都宮大学大学院地域創成科学研究科），清水　隆志（宇都宮大学大学院地域創成科学研究科）

著者名(英語): Takuya Hayashi (Utsunomiya University), Yoshinori Kogami (Utsunomiya University), Takashi Shimizu (Utsunomiya University)

キーワード: 丸棒誘電体，複素誘電率，TM010モード，空洞共振器，ミリ波　　dielectric rod，complex permittivity，TM010 mode，cavity resonator，millimeter wave

要約(英語): We have been presented the accurate complex permittivity method for small diameter dielectric rod samples using the 50GHz band TM010 mode cavity resonator with small sample insertion holes. However, the measurement efficiency is not enough high to evaluate various samples due to the difficulty of sample insertion into the holes. In this paper, a novel insertion procedure for a small diameter dielectric sample is proposed using the insertion support tube to improve measurement efficiency. And, the suitable placement technique for the small dielectric sample is studied experimentally. Moreover, the complex permittivity of 4 kinds of 20 thermoplastic resin rods with a diameter of 0.4mm is measured efficiently and accurately around the 45GHz band.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.142 No.1 （2022） 特集：電子回路関連技術

本誌掲載ページ: 40-45 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/142/1/142_40/_article/-char/ja/