Recent Progress in Reconfigurable and Intelligent Metasurfaces: A Comprehensive Review of Tuning Mechanisms, Hardware Designs, and Applications (Adv. Sci. 33/2022)
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DOI: 10.1002/advs.202203747
Abstract: Intelligent metasurfaces have gained significant importance in recent years due to their ability to dynamically manipulate electromagnetic (EM) waves. Their multifunctional characteristics, realized by incorporating active elements into the metasurface designs, have huge potential in… read more here.
Keywords: recent progress; mechanisms hardware; intelligent metasurfaces; tuning mechanisms ... See more keywords
Channel Estimation With Hybrid Reconfigurable Intelligent Metasurfaces
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DOI: 10.1109/tcomm.2023.3244213
Abstract: Reconfigurable Intelligent Surfaces (RISs) are envisioned to play a key role in future wireless communications, enabling programmable radio propagation environments. They are usually considered as almost passive planar structures that operate as adjustable reflectors, giving… read more here.
Keywords: estimation hybrid; channel estimation; intelligent metasurfaces; reconfigurable intelligent ... See more keywords