3 papers
eess.SP2026
PAPR Reduction in OFDM Systems Using Neural Networks: A Case Study on the Importance of Dataset Generalization
Bianca S. de C. da Silva, Pedro H. C. de Souza, Luciano L. Mendes
In [1], we introduced a NN designed to reduce the PAPR in OFDM systems. However, the original study did not include explicit generalization tests to assess how well the NN would pe…
eess.SP2025
Frequency Selective Reflection of Wideband Signals with Reconfigurable Intelligent Surfaces
Pedro H. C. de Souza, Luciano Mendes
Recently, the reconfigurable intelligent surface (RIS) technology has ushered in the prospect of control over the wireless propagation environment. By establishing alternative prop…
eess.SP2025
On the Compromise Between Performance and Efficiency in RIS-aided Communication Systems
P. H. C. de Souza, M. Khazaee, L. L. Mendes
The reconfigurable intelligent surface (RIS) technology for metasurfaces is ushering in a new paradigm for wireless communication systems. It provides an accessible way for control…