Possibilities of wireless power supply

This paper presents an overview of the principles suitable for wireless power supply of devices with a small power input in picocells. This means predominantly different types of small electric devices in the space of rooms. Basic principles, namely electromagnetic induction and electromagnetic wave...

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Bibliographic Details
Published in:International journal of microwave and wireless technologies 2010-04, Vol.2 (2), p.153-157
Main Authors: Kracek, Jan, Mazanek, Milos
Format: Article
Language:English
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Summary:This paper presents an overview of the principles suitable for wireless power supply of devices with a small power input in picocells. This means predominantly different types of small electric devices in the space of rooms. Basic principles, namely electromagnetic induction and electromagnetic wave, are explained using examples of developed systems. Different types of wireless power systems are compared with respect to efficiency, frequency, power, and transmission distance.
ISSN:1759-0787
1759-0795
DOI:10.1017/S1759078710000255