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Employment of Planar Coil and DGS based Resonators for Hybrid WPT System Realization

  • Nazarbayev University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

A hybrid methodology for developing the wireless power transfer (WPT) system is proposed in this paper. The transmitting ( Tx) resonator of the designed WPT with dimensions 40-by-40 sq. mm uses the advantage of the planar coil-based approach. On the other hand, the receiving resonator (Rx) is miniaturized through the defected ground structure-based technique that resulted in the two times size reduction (20-by-20 sq. mm). Furthermore, the optimization of Tx and Rx is performed for the development of the hybrid WPT system. Finally, realized WPT, operating at 300 MHz, demonstrated a power transfer efficiency of 66%.

Original languageEnglish
Title of host publicationMWSCAS 2022 - 65th IEEE International Midwest Symposium on Circuits and Systems, Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781665402798
DOIs
StatePublished - 2022
Event65th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2022 - Fukuoka, Japan
Duration: 7 Aug 202210 Aug 2022

Publication series

NameMidwest Symposium on Circuits and Systems
Volume2022-August
ISSN (Print)1548-3746

Conference

Conference65th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2022
Country/TerritoryJapan
CityFukuoka
Period7/08/2210/08/22

Keywords

  • Coupling
  • defected ground structure (DGS)
  • planar coils
  • resonator
  • wireless power transfer (WPT)

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