معرفی
Professor Joon-Ho Lee is a distinguished faculty member in the Department of Information and Communication Engineering at Sejong University, where he has served since 2004. His academic journey began at POSTECH, where he earned his B.S. (1994), M.S. (1996), and Ph.D. (1999) degrees. Prior to joining Sejong University, he worked as a Senior Researcher at the Electronics and Telecommunications Research Institute (ETRI) from 1999 to 2004 and held a Visiting Scholar position at UC Berkeley in 2010.
- Ph.D., POSTECH (1999)
- M.S., POSTECH (1996)
- B.S., POSTECH (1994)
Professor Lee's research focuses on radar signal processing, array signal processing, and electronic warfare systems. His work encompasses analytical performance analysis of radar and array signal processing algorithms, modeling and simulation of radar systems and electronic warfare, and machine-learning based radar signal processing. He specializes in direction-of-arrival estimation, angle-of-arrival estimation, radar natural frequency estimation, and radar target detection and recognition algorithms. His research bridges theoretical analysis with practical radar system implementation.
His recent publications (2020-2025) demonstrate a consistent focus on performance analysis of direction-finding algorithms, particularly in challenging environments with correlated noise and jamming scenarios. His work spans both theoretical derivations of mean square error for various algorithms and practical implementations using compressive sensing and machine learning techniques. The research shows a progression from classical methods like MUSIC and monopulse algorithms toward more advanced sparse recovery and optimization-based approaches.
Professor Lee teaches undergraduate and graduate courses including Numerical Analysis, Linear Algebra, and Array Signal Processing. He advises graduate students through Master's thesis research and maintains an active laboratory (Chung918) where students can schedule interviews on Mondays and Wednesdays from 13:00-16:00. His teaching and research are closely integrated, with students gaining hands-on experience in radar signal processing and electronic warfare simulation.
