A. Beppu and S. Katsura :
"Analysis of Dual-mode Wireless Power Transfer with Two Frequencies,"
The 43rd Annual Conference of the IEEE Industrial Electronics Society, IECON ’16-Florence,
Oct 24–27, 2016.
H. Muramatsu and S. Katsura :
“Periodic disturbance suppression based on infinite-order disturbance observer,”
Proceedings of the IEEJ International Workshop on Sensing, Actuation, and Motion Control, SAMCON, March, 2014.