3 papers
cs.ET2025
Evaluation of Switching Technologies for Reflective and Transmissive RISs at Sub-THz Frequencies
Sofia I. Inácio, Yihan Ma, Qi Luo +16
For the upcoming 6G wireless networks, reconfigurable intelligent surfaces are an essential technology, enabling dynamic beamforming and signal manipulation in both reflective and…
cs.IT2024
Reconfigurable Intelligent Surfaces for THz: Hardware Impairments and Switching Technologies
Sérgio Matos, Yihan Ma, Qi Luo +10
The demand for unprecedented performance in the upcoming 6G wireless networks is fomenting the research on THz communications empowered by Reconfigurable Inteligent Surfaces (RISs)…
cs.NI2024
Reconfigurable Intelligent Surfaces for THz: Hardware Design and Signal Processing Challenges
George C. Alexandropoulos, Antonio Clemente, Sérgio Matos +6
Wireless communications in the THz frequency band is an envisioned revolutionary technology for sixth Generation (6G) networks. However, such frequencies impose certain coverage an…