Active metasurfaces as a platform for capacitive wireless power transfer supporting multiple receivers

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Abstract

As wireless power transfer (WPT) repeaters, metasurfaces can enhance field coupling, improving the WPT operation. In this paper, we show that metasurfaces can also be used as transmitters of capacitive WPT systems. Such a metasurface-based WPT system can feed multiple receivers and provide robust operation against load or position variations. We formulate an analytical model of such WPT systems. We also discuss the exact solution of a particular example with N identical receivers.

Details

Original languageEnglish
Title of host publication2019 13th International Congress on Artificial Materials for Novel Wave Phenomena, Metamaterials 2019
Publication statusPublished - 1 Sep 2019
MoE publication typeA4 Article in a conference publication
EventInternational Congress on Artificial Materials for Novel Wave Phenomena - Rome, Italy
Duration: 16 Sep 201921 Sep 2019
Conference number: 13

Conference

ConferenceInternational Congress on Artificial Materials for Novel Wave Phenomena
Abbreviated titleMetamaterials
CountryItaly
CityRome
Period16/09/201921/09/2019

ID: 39316195