Our lab focuses on developing next-generation wireless/RF hardware and signal processing algorithms. We primarily study wireless communication, radar, and integrated sensing and communication (ISAC) systems, enhanced by advanced signal processing and system optimization techniques. By combining theoretical research with hardware implementation, we bridge the gap between theory and practice, ensuring that our technologies can be effectively applied in real-world wireless systems. These developed techniques are applied to next-generation communication, autonomous driving, robotics, and biomedical engineering.
Curriculum Vitae
2025 – present: Assistant Professor, UNIST
2024 – 2025: Postdoctoral Research Fellow, University College London, UK
2022 – 2023: Postdoctoral Researcher, KAIST, South Korea
Education
2022: Ph. D., Electrical Engineering, KAIST
2019: M. S., Electrical Engineering, KAIST
2017: B. S., Electrical Engineering, KAIST
Research Keywords and Topics
Design of RF hardware architecture and antenna array for wireless systems
Signal processing algorithms and theoretical performance analysis
Experimental demonstration of developed RF systems and signal processing techniques
Keywords : Signal processing, optimization, estimation/detection/information theory, RF system, antenna array, AI and machine learning
Publications (selected)
K. Han, K. Meng, and C. Masouros, “MIMO-OFDM Signaling Design for Noncoherent Distributed ISAC Systems”, IEEE Transactions on Wireless Communications, Nov. 2025
K. Han, S. Kang, and S. Hong, “Sub-Nyquist Sampling OFDM Radar”, IEEE Transactions on Radar Systems, Nov. 2023
K. Han, S. Hong, “High-Resolution Phased-Subarray MIMO Radar with Grating Lobe Cancellation Technique”, IEEE Transactions on Microwave Theory and Techniques, Jul. 2022
Awards/ Honors/ Memberships
Marie Curie Postdoctoral Research Fellowship
Best Doctoral Thesis Award in School of EE, KAIST
Un-Chong Kwan Scholaship Award in School of EE, KAIST