Seo Hwa-Il | School of Information Technology, Korea University of Technology and Education, Chungnam 330-708, Korea

Department Of Electrical And Electronic Engineering Toyohashi University Of Technology:school Of Ele

Department Of Chemical And Biological Engineering Korea University

School Of Electronic And Information Engineering Kyungil University

School Of Information Technology Korea University Of Technology And Education

Department Of Electronics Kyungpook National University

School of Information Technology, Korea University of Technology and Education, Chungnam 330-708, Korea

Department of Electronics, Kyungpook National University, Daegu 702-701, Korea

School of Electronic and Information Engineering, Kyungil University, Gyungbuk 712-904, Korea

Department of Electronics, Kyungpook National University, Daegu 702-701, Korea