Heejung Yu

Exploring new methods for secure connections in drone and underwater IoT networks.

2025-06-29T21:13:42+00:00 ― 7 min read

Enhancing FSO communication through reconfigurable intelligent surfaces for improved performance.

2025-06-22T14:53:15+00:00 ― 5 min read

Exploring the role of active RIS in enhancing THz communication systems.

2025-06-11T18:10:48+00:00 ― 5 min read