A new compact wireless power transfer system using C-shaped printed resonators

Ramy Sharaf, Sherif Hekal, Anwer Abd El-Hameed, Adel B. Abdel-Rahman, Ramesh K. Pokharel

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

6 Citations (Scopus)

Abstract

This paper presents a simple and compact design for an efficient short-range wireless power transfer (WPT) system. The proposed design is composed of two identical transmitting (TX) and receiving (RX) substrates. Each substrate has a micro strip feed line and C-shaped edge coupled resonator. A partial ground plane is added under the feeding line to guide the transmitted/received signals. The C-shaped resonator is loaded by chip capacitor for miniaturization. A circuit model has been extracted for verification of the design theory. The proposed design achieves a WPT efficiency of 69% at 1 GHz and a transmission distance of 15mm.

Original languageEnglish
Title of host publication2016 IEEE International Conference on Electronics, Circuits and Systems, ICECS 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages321-323
Number of pages3
ISBN (Electronic)9781509061136
DOIs
Publication statusPublished - 2017 Feb 2
Externally publishedYes
Event23rd IEEE International Conference on Electronics, Circuits and Systems, ICECS 2016 - Monte Carlo, Monaco
Duration: 2016 Dec 112016 Dec 14

Publication series

Name2016 IEEE International Conference on Electronics, Circuits and Systems, ICECS 2016

Conference

Conference23rd IEEE International Conference on Electronics, Circuits and Systems, ICECS 2016
Country/TerritoryMonaco
CityMonte Carlo
Period16/12/1116/12/14

Keywords

  • capacitive loaded resonators
  • coupled resonators
  • wireless power transfer

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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