Title :
A consideration of helical antennas for coupled resonant wireless power transfer using equivalent circuit
Author :
Amano, Tomohiro ; Hirayama, Hiroshi ; Kikuma, Nobuyoshi ; Sakakibara, Kunio
Author_Institution :
Dept. of Comput. Sci. & Eng., Nagoya Inst. of Technol., Nagoya, Japan
fDate :
Oct. 29 2012-Nov. 2 2012
Abstract :
Recently, wireless power transfer (WPT) systems are getting large interest for charging an electric vehicle. Coupled resonant WPT proposed by MIT has considerable advantages because of its mid range transfer distance and high transmission efficiency [1] [2]. In order to put this method in practical use, design criteria of antenna should be established. Various kinds of antenna have been reported [3]. However, suitable antenna shape for an individual requirement is not cleared.
Keywords :
electric vehicles; helical antennas; microwave power transmission; MIT; WPT systems; coupled resonant WPT; coupled resonant wireless power transfer; electric vehicle; equivalent circuit; helical antennas; high transmission efficiency; Analytical models; Couplings; Equivalent circuits; Helical antennas; Impedance; Integrated circuit modeling; Wireless communication;
Conference_Titel :
Antennas and Propagation (ISAP), 2012 International Symposium on
Conference_Location :
Nagoys
Print_ISBN :
978-1-4673-1001-7
