Bachelor of Science in Electrical Engineering, Hong-Ik University, Seoul, 1993. Master of Science in Electrical Engineering, University Southern California, Los Angeles, 1997. Doctor of Philosophy in Electrical Engineering, University Southern California, Los Angeles, 2002.
Intern Time Domain, Inc., Huntsville, Alabama, 2000. Full-time instructor Handong University, Pohang, Republic of Korea, 2002—2004, assistant professor Republic of Korea, since 2004. Consultant Ministry Information and Communications Republic of Korea, Seoul, since 2003.
Corporal Korean Military, 1994-1996.
Member of Institute of Electrical and Electronics Engineers, Korean Institute Communications Sciences.