DocumentCode
2707403
Title
Wireless power transmission efficiency enhancement with metamaterials
Author
Wang, Bingnan ; Nishino, Tamotsu ; Teo, Koon Hoo
Author_Institution
Mitsubishi Electr. Res. Labs., Cambridge, MA, USA
fYear
2010
fDate
Aug. 28 2010-Sept. 3 2010
Firstpage
1
Lastpage
4
Abstract
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.
Keywords
metamaterials; power transmission; resonators; coupling coefficient; magnetically coupled resonator; metamaterials; transfer efficiency; wireless power transfer system; wireless power transmission efficiency enhancement; Coils; Couplings; Magnetic materials; Metamaterials; Slabs; Wireless communication; Wireless sensor networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Information Technology and Systems (ICWITS), 2010 IEEE International Conference on
Conference_Location
Honolulu, HI
Print_ISBN
978-1-4244-7091-4
Type
conf
DOI
10.1109/ICWITS.2010.5612284
Filename
5612284
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