中継アンテナを用いた磁界共振結合距離センサの誤差解析

カテゴリ: 論文誌(論文単位)

グループ名: 【D】産業応用部門

発行日: 2012/11/01

タイトル(英語): Error Analysis of Proposed Magnetic-Resonance-Coupling-Based Distance Sensor using Relay Antenna

著者名: 胡間　遼（東京大学大学院電気系工学専攻），中村　壮亮（東京大学大学院電気系工学専攻），久保田　孝（東京大学大学院電気系工学専攻），橋本　秀紀（中央大学電気電子情報通信工学科）

著者名(英語): Ryo Koma (Department of Electrical Engineering, The University of Tokyo), Sousuke Nakamura (Department of Electrical Engineering, The University of Tokyo), Takashi Kubota (Department of Electrical Engineering, The University of Tokyo), Hideki Hashimoto (Department of Electrical Electronic and Communication Engineering, Chuo University)

キーワード: 距離センサ，磁界共振結合，中継アンテナ，結合係数，誤差解析　　distance sensor，magnetic resonance coupling，relay antenna，coupling coefficient，error analysis

要約(英語): In this paper, the theoretical error evaluation of a coupling coefficient is discussed to establish the design method for a novel magnetic-resonance-coupling-based distance sensor using a relay antenna. In the proposed system, the target position is estimated by measuring the coupling coefficient between the transmitter part and the target antenna. The contributions of this paper are as follows. First, a new configuration of a novel magnetic-resonance-coupling-based distance sensor using a relay antenna is proposed. Second, the error rate of the estimated coupling coefficient is formulated on the basis of the equivalent circuit model. Finally, the theoretical formula of the error rate of the estimated coupling coefficient is validated through experiments.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.132 No.11 （2012）

本誌掲載ページ: 1033-1038 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/ieejias/132/11/132_1033/_article/-char/ja/