A Sensor-Integrated Reconfigurable Intelligent Surface for Smart Electromagnetic Environment
This paper presents a sensor-integrated Reconfigurable Intelligent Surface for realizing Smart Electromagnetic Environment in millimeter-wave band. This enables adaptive beam steering without external channel state information. A liquid crystal-driven surface is utilized for low-power beamforming and lens-based sensor is employed for detecting the angle of incoming signal in real-time. Through over-the-air link-level measurement, the feasibility of this work is validated at 29.5 GHz.
Institutions
- Pohang University of Science and Technology (KR)
- Incheon National University (KR)
Publication Details
- Published
- 2025-08-04
- DOI
- https://doi.org/10.1109/iwem65640.2025.11167929
- Primary Topic
- Prenatal Screening and Diagnostics
- Type
- article
- Field-Weighted Citation Impact
- 0.00