Efficient and Compact Dual-band Wireless Power Transfer System through Biological Tissues Using Dual-Reference DGS Resonators

Xin Jiang, Fairus Tahar, Takashi Miyamoto, Mohamed Mohamed Barakat Adel Tawfik, Kuniaki Yoshitomi, Ramesh K. Pokharel

研究成果: 書籍/レポート タイプへの寄稿会議への寄与

4 被引用数 (Scopus)

抄録

This paper presents a novel design for a compact dual-band wireless power transfer (WPT) system through biological tissues using dual-reference defected ground structure (DGS) resonators. Overlapping is used to minimize the size to be suitable for biomedical applications. The proposed DGS resonator exhibits bandstop characteristics at two different frequencies depending on the excitation reference-plane. Then, two coupled sets of the proposed dual-reference DGS, in a back-to-back configuration, achieves a dual-band WPT system. The sizes of the receiver and transmitter are 15 mm × 15 mm and 18 mm × 18 mm, respectively. The measured efficiencies are 60.3% at 381 MHz and 54.3% at 750 MHz when the receiver is embedded in chicken breast within a depth of 10 mm, while the overall WPT distance of 11 mm

本文言語英語
ホスト出版物のタイトル2021 IEEE MTT-S International Microwave Symposium, IMS 2021
出版社Institute of Electrical and Electronics Engineers Inc.
ページ54-57
ページ数4
ISBN(電子版)9781665403078
DOI
出版ステータス出版済み - 6月 7 2021
イベント2021 IEEE MTT-S International Microwave Symposium, IMS 2021 - Virtual, Atlanta, 米国
継続期間: 6月 7 20216月 25 2021

出版物シリーズ

名前IEEE MTT-S International Microwave Symposium Digest
2021-June
ISSN(印刷版)0149-645X

会議

会議2021 IEEE MTT-S International Microwave Symposium, IMS 2021
国/地域米国
CityVirtual, Atlanta
Period6/7/216/25/21

!!!All Science Journal Classification (ASJC) codes

  • 放射線
  • 凝縮系物理学
  • 電子工学および電気工学

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