Title :
Shield effects of metal plate and mesh in wireless power delivery system
Author :
Junki Hashiba;Toru Kawajiri;Ryota Shibuya;Hiroki Ishikuro
Author_Institution :
Department of Electronics and Electrical Engineering, Keio University, Yokohama, Japan
Abstract :
This paper presents the influence of metal sheet near the coils of inductively coupled wireless power delivery system. Experiments and electro-magnetic field simulation shows the influence of various kind of metal sheets and sheet positions on the power efficiency and peak frequency shift. The tradeoff between the power efficiency and shielding ability is also discussed.
Keywords :
"Coils","Copper","Transmitters","Wireless communication","Magnetic fields","Resonant frequency"
Conference_Titel :
Radio-Frequency Integration Technology (RFIT), 2015 IEEE International Symposium on
DOI :
10.1109/RFIT.2015.7377945