An improved three-coil wireless power link to increase spacing distance and power for magnetic resonant coupling system

Abstract When wireless power transfer (WPT) technology is used to power the sensor networks, it is necessary to increase the transmission power and distance. We strictly deduced two necessary conditions for strong coupling by coupled mode theory. Next, the transmission power and efficiency as a func...

Full description

Bibliographic Details
Main Authors: Xian Zhang, Hao Meng, Bin Wei, Songcen Wang, Qingxin Yang
Format: Article
Language:English
Published: SpringerOpen 2018-05-01
Series:EURASIP Journal on Wireless Communications and Networking
Subjects:
Online Access:http://link.springer.com/article/10.1186/s13638-018-1148-8