Summary
International Symposium on Antennas and Propagation
2012
Session Number:2E1
Session:
Number:2E1-4
Fractal Antenna for Wireless Power Transmission
Junki Oasa, Daiki Iwahori, Yoshihiko Kuwahara,
pp.-
Publication Date:2012/10/29
Online ISSN:2188-5079
Summary:
We proposed a fractal antenna for wireless power transmission in order to improve power transmission efficiency. We demonstrate two fractal antennas. One of type of wire has efficiency of not less than 80% in spite of large position deviation, another of type of plate keeps a constant efficiency in opposition to position deviation and also has wide frequency band, while maximum power transmission efficiency is 55%.