/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: wanyoungchung https://public.slidesharecdn.com/v2/images/profile-picture.png Hi, I am a professor in Department of Electronic Engineering, Pukyong National University. I am a father of a daughter and a son. I live in Busan, KOREA. Please visit my laboratory web site also. http://myweb.pknu.ac.kr/usnlab/ 1. Dr. of Science in Technology, University of Oulu, Finland in 2009 2. Dr, of Engineering, Kyushu University, Japan in 1998 3. Ph.D., Kyungpook National University, Korea in 1992 1. Professor, Department of Electronic Engineering, Pukyong National University, Busan, South Korea