교원소개

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
• 2023 – 2023: Postdoctoral Researcher, IMEC, Belgium
• 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
• KAIST Presidential Fellowship