Wireless power transmission efficiency enhancement with metamaterials

Wireless power transmission efficiency enhancement with metamaterials

In this paper, a wireless power transfer system with magnetically coupled resonators is studied. The idea to use metamaterials to enhance the coupling coefficient and the transfer efficiency is proposed and analyzed. With numerical calculations of a system with and without metamaterials, we show tha...

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Bibliographic Details
Published in:2010 IEEE International Conference on Wireless Information Technology and Systems pp. 1 - 4
Main Authors: Bingnan Wang, Nishino, T, Koon Hoo Teo
Format: Conference Proceeding
Language:English
Published: IEEE 01-08-2010
Subjects:
Coils
Couplings
Magnetic materials
Metamaterials
Slabs
Wireless communication
Wireless sensor networks
Online Access:Get full text
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Description
Summary:In this paper, a wireless power transfer system with magnetically coupled resonators is studied. The idea to use metamaterials to enhance the coupling coefficient and the transfer efficiency is proposed and analyzed. With numerical calculations of a system with and without metamaterials, we show that the transfer efficiency can be improved with metamaterials.
ISBN:1424470919
9781424470914
DOI:10.1109/ICWITS.2010.5612284