Multiple FSK Data and Power Transmission System using Magnetic Resonance Wireless Power Transfer

Masaki Ishii, Kosuke Yamanaka, Masahiro Sasaki

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

Abstract

This paper presents a multiple Frequency Shift Keying (FSK) transmission system which can simultaneously transmit power and data using magnetic resonance wireless power transfer (MR-WPT). The main challenge of this paper is that the MR-WPT with the Automatic Tuning Assist Circuit (ATAC) enables a multiple FSK communication toward moving objects. The proposed system with ATAC can maintain the resonant state even though the driving frequencies of the transmitter slightly differ from the resonant frequency. Therefore, this characteristic means that it enables simultaneous transmission of power and FSK modulated data at multiple frequencies without a sharp decline in power transmission efficiency. The proposed system is implemented, and it shows double bit data transmission at the same symbol rate with multiple FSK modulation.

Original languageEnglish
Title of host publication2019 IEEE Wireless Power Transfer Conference, WPTC 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages208-211
Number of pages4
ISBN (Electronic)9781728107059
DOIs
Publication statusPublished - 2019 Jun
Event2019 IEEE Wireless Power Transfer Conference, WPTC 2019 - London, United Kingdom
Duration: 2019 Jun 182019 Jun 21

Publication series

Name2019 IEEE Wireless Power Transfer Conference, WPTC 2019

Conference

Conference2019 IEEE Wireless Power Transfer Conference, WPTC 2019
CountryUnited Kingdom
CityLondon
Period19/6/1819/6/21

Keywords

  • ATAC
  • Automatic Tuning Assist Circuit
  • FSK
  • Magnetic Resonance
  • Multiple FSK
  • Wireless Power Transfer

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering
  • Instrumentation

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  • Cite this

    Ishii, M., Yamanaka, K., & Sasaki, M. (2019). Multiple FSK Data and Power Transmission System using Magnetic Resonance Wireless Power Transfer. In 2019 IEEE Wireless Power Transfer Conference, WPTC 2019 (pp. 208-211). [9055549] (2019 IEEE Wireless Power Transfer Conference, WPTC 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/WPTC45513.2019.9055549