Affiliation: | (1) Department of Applied Electronics, Tokyo Institute of Technology, 4259, Nagatsuta, Midoriku, Yokohama, Japan;(2) Department of Electronics and Information Engineering, Sun Techno College, 1999-5, Ryuocho, Nakakoma-gun, Yamanashi, Japan;(3) Department of Electrical Engineering, Chiba Institute of Technology, 2-17-1, Tsudanuma, Narashino-shi, Chiba, Japan |