Asymmetric strongly coupled printed resonators for wireless charging applications

Sherif Hekal, Adel B. Abdel-Rahman, Ahmed Allam, Adel Barakat, Hongting Jia, Ramesh K. Pokharel

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

4 被引用数 (Scopus)

抄録

This paper presents a simple compact design for wireless charging applications using asymmetric strongly coupled printed resonators (SCPR). The proposed resonators are further loaded by surface mounted (SMD) capacitors for miniaturization. The system consists of two substrates. The first transmitting substrate contains a driving loop on the top layer and the high Q-resonator on the bottom layer. Similarly, the second substrate contains the high Q-resonator as the receiver and a loop as the load. An equivalent circuit model is extracted. An analytic design method is proposed to get a high wireless power transfer (WPT) efficiency. Good agreement between electromagnetic simulations, circuit simulations, and measurements was achieved. The proposed system achieves a measured WPT efficiency of 60% at 100 MHz using a receiving resonator of size 20 mm × 20 mm away for a transmission distance of 35 mm from the transmitting resonator of size 30 mm × 30 mm.

本文言語英語
ホスト出版物のタイトル2016 IEEE 17th Annual Wireless and Microwave Technology Conference, WAMICON 2016
出版社Institute of Electrical and Electronics Engineers Inc.
ISBN(電子版)9781509011995
DOI
出版ステータス出版済み - 6 1 2016
イベント17th IEEE Annual Wireless and Microwave Technology Conference, WAMICON 2016 - Clearwater, 米国
継続期間: 4 11 20164 13 2016

出版物シリーズ

名前2016 IEEE 17th Annual Wireless and Microwave Technology Conference, WAMICON 2016

その他

その他17th IEEE Annual Wireless and Microwave Technology Conference, WAMICON 2016
国/地域米国
CityClearwater
Period4/11/164/13/16

All Science Journal Classification (ASJC) codes

  • 器械工学
  • コンピュータ ネットワークおよび通信

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