In-Geun Lee, Kyungpook National University
Hyeon-Bhin Jo, School of Electronic and Electrical Engineering, Kyungpook National University
Wan-Soo Park, Kyungpook National University
Ji-Hoon Yoo, School of Electronic and Electrical Engineering, Kyungpook National University
Takuya Tsutsumi, QSI, Cheon-An, Kyunggi-do, 31044, South Korea
Hiroki Sugiyama, NTT Device Technology Laboratories, NTT Corporation, Kanagawa, Japan
Jae-Hak Lee, Kyungpook National University
Dae-Hyun Kim, Kyungpook National University