Strong resonant coupling for short-range wireless power transfer applications using defected ground structures

Sherif Hekal, Adel B. Abdel-Rahman, H. Jia, Ahmed Allam, Ramesh K. Pokharel, H. Kanaya

Research output: Chapter in Book/Report/Conference proceedingConference contribution

13 Citations (Scopus)

Abstract

This paper presents a new structure for highly efficient short-range wireless power transfer. The proposed structure is based on strongly coupled resonators using H-slot defected ground structures. An equivalent circuit model for H-slot coupled resonators is introduced. Measurement results for the new proposed structure show a power transfer efficiency of 70% at 15 mm distance between driver and load resonators. Experimental measurements have shown good agreement with electromagnetic and circuit simulations.

Original languageEnglish
Title of host publication2015 IEEE Wireless Power Transfer Conference, WPTC 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781467374477
DOIs
Publication statusPublished - Jun 29 2015
Event2015 IEEE Wireless Power Transfer Conference, WPTC 2015 - Boulder, United States
Duration: May 13 2015May 15 2015

Publication series

Name2015 IEEE Wireless Power Transfer Conference, WPTC 2015

Other

Other2015 IEEE Wireless Power Transfer Conference, WPTC 2015
CountryUnited States
CityBoulder
Period5/13/155/15/15

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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  • Cite this

    Hekal, S., Abdel-Rahman, A. B., Jia, H., Allam, A., Pokharel, R. K., & Kanaya, H. (2015). Strong resonant coupling for short-range wireless power transfer applications using defected ground structures. In 2015 IEEE Wireless Power Transfer Conference, WPTC 2015 [7140185] (2015 IEEE Wireless Power Transfer Conference, WPTC 2015). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/WPT.2015.7140185