Professor Kim Eun-hee is a faculty member in the Department of Defense Systems Engineering at Sejong University, specializing in advanced radar technologies and signal processing. Her work bridges theoretical research and practical applications in defense systems. Ph.D. in Mechanical Engineering (2004), KAIST M.Sc. in Engineering (1996), KAIST B.Sc. in Precision Engineering (1994), KAIST Her research focuses on radar system design, including airborne active phased array radar, automotive radar, broadband noise radar, and over-the-horizon radar. She explores waveform optimization, MIMO architectures, and signal processing algorithms to enhance radar performance in complex environments. Publications highlight her expertise in MIMO radar configurations, Doppler-insensitive waveforms, and machine learning integration for signal analysis. She leads industry-academic collaborations with organizations like Hanwha Systems and LIG Nex1. She contributes to technical committees, including the Sensor and Signal Processing Division of the Korean Society of Military Science and Technology. Her laboratory (Defense Radar Technology Laboratory) focuses on radar design, signal processing, and sensor integration.
Professor Lee Jun-ho is affiliated with the Department of Information and Communication Engineering at Sejong University . His research focuses on Radar Signal Processing , Array Signal Processing , and Radio Signal Processing , with emphasis on analytical performance analysis of radar systems and electronic warfare modeling. Email: joonhlee@sejong.ac.kr Research Trends: Recent work includes performance analysis of the MUSIC algorithm under correlated noise, monopulse algorithm optimizations, and compressive sensing for direction-of-arrival (DOA) estimation. Key subfields involve array manifold errors , antenna stability , and statistical error modeling .
Professor Kim Jong-hyuk is affiliated with the Department of Defense Systems Engineering at Sejong University, where he conducts advanced research in robotics and defense systems. His work spans multiple disciplines including artificial intelligence, sensor-based tracking, and signal processing. Robot control Defense systems engineering Underwater localization Transformer-based path planning His recent publications (2024-2025) focus on underwater target tracking with heterogeneous sonar sensors, fault-tolerant control for marine vehicles, and adaptive path planning algorithms for aerial and underwater robots. These works demonstrate expertise in handling environmental disturbances, optimizing sensor networks, and developing robust control systems. Current research trends show increasing focus on 3D localization techniques using hybrid TOA-AOA measurements, deep learning applications for underwater object classification, and distributed robotics systems that maintain functionality under DoS attacks. His work also addresses practical challenges like voltage-based braking controls for electric vehicles and power-efficient underwater robot coordination.
Professor Hong Woo-young is a distinguished faculty member in the Department of Defense Systems Engineering at Sejong University's College of Engineering. He also holds a position in the Department of Marine Systems Convergence Engineering and serves as Professor Emeritus at the Naval Academy. Currently (as of 2025), he holds the position of Special Vice President at Sejong University and directs the Defense Weapons Systems Research Institute. His academic career spans from his early days as a Professor at the Naval Academy (1985-2013), where he retired as a Navy captain, to his current roles at Sejong University. Professor Hong's research focuses on underwater acoustic signal processing, sonar systems, and target detection and identification. His work integrates advanced signal processing techniques with machine learning approaches to solve complex problems in naval defense systems. He has made significant contributions to compressive sensing applications in underwater acoustics, active and passive sonar target classification, and underwater weapon system effectiveness analysis. His laboratory, the Underwater Acoustic Signal Processing Lab, serves as a hub for innovative research in naval defense technologies. His publication record shows a strong trend toward integrating deep learning and neural network approaches with traditional signal processing methods for underwater target detection and classification. Recent work emphasizes data augmentation techniques, attention mechanisms, and feature fusion methods to improve sonar system performance, particularly with limited training data. His research bridges theoretical signal processing with practical naval defense applications. 2019 Academic Year Outstanding Lecture Professor Award Academic Award (Chief of Naval Operations) Science and Technology Outstanding Paper Award Acoustical Society of Korea Academic Award Order of Civil Merit, Samiljang Presidential Citation Minister of National Defense Award Professor Hong has held numerous leadership positions including President of the Acoustical Society of Korea (2020), Dean of Academic Affairs at Sejong University (2021-2022), and Dean of the College of Engineering (2018-2021). He has served on advisory committees for the Defense Acquisition Program Administration and the Agency for Defense Development, contributing his expertise to naval ship projects and defense research and development. His laboratory conducts research on underwater target detection, tracking, and analysis of underwater weapon system effectiveness, with applications to naval operational tactics.
