Applied Reflectarray based on Metasurface for Wireless Power Transmission Efficiencys

Tamami Maruyama, Qiang Chen, Noriharu Suematsu

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

Abstract

With the goal of realizing energy harvesting, we examined the application of a reflectarray using metasurfaces to improve the efficiency ? of wireless power transmission. The transmission antenna was a dipole, the reception antenna was a dipole with a diode-loaded reflectarray, and the maximum power transmission efficiency ? was calculated from the kQ product. As a result, it was clarified that the maximum efficiency ? can be increased by switching the beam of the receiving antenna according to the arrangement of the dipole and the reflectarray.

Original languageEnglish
Title of host publicationICECOM 2019 - 23rd International Conference on Applied Electromagnetics and Communications, Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728155142
DOIs
Publication statusPublished - 2019 Sep
Event23rd International Conference on Applied Electromagnetics and Communications, ICECOM 2019 - Dubrovnik, Croatia
Duration: 2019 Sep 302019 Oct 2

Publication series

NameICECOM 2019 - 23rd International Conference on Applied Electromagnetics and Communications, Proceedings

Conference

Conference23rd International Conference on Applied Electromagnetics and Communications, ICECOM 2019
CountryCroatia
CityDubrovnik
Period19/9/3019/10/2

Keywords

  • Energy harvesting
  • Metasurfaces
  • Reflectarray
  • Wireless Power Transmission
  • kQ product

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Instrumentation
  • Atomic and Molecular Physics, and Optics
  • Radiation

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