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Wireless Communications Through Reconfigurable Intelligent Surfaces [PDF]

open access: yesIEEE Access, 2019
The future of mobile communications looks exciting with the potential new use cases and challenging requirements of future 6th generation (6G) and beyond wireless networks. Since the beginning of the modern era of wireless communications, the propagation
Ertugrul Basar   +5 more
doaj   +4 more sources

Wireless Communications beyond Antennas: The Role of Reconfigurable Intelligent Surfaces

open access: yesEngineering Proceedings, 2023
Reconfigurable intelligent surfaces (RISs) are a new and emerging technology that has the potential to revolutionize the way that wireless communication systems are designed and implemented.
Moazzam Shah Bukhari Syed   +3 more
doaj   +2 more sources

Multi-Functional Reconfigurable Intelligent Surfaces for Enhanced Sensing and Communication

open access: yesSensors, 2023
In this paper, we propose a reconfigurable intelligent surface (RIS) that can dynamically switch the transmission and reflection phase of incident electromagnetic waves in real time to realize the dual-beam or quad-beam and convert the polarization of ...
Khushboo Singh   +5 more
doaj   +3 more sources

Parameters and Measurement Techniques of Reconfigurable Intelligent Surfaces

open access: yesMicromachines, 2022
Reconfigurable intelligent surface (RIS)-aided wireless communications systems are one the promising wireless communication system where the wave can be guided by the RIS.
Biswarup Rana, Sung-Sil Cho, Ic-Pyo Hong
doaj   +3 more sources

Terahertz Reconfigurable Intelligent Surfaces (RISs) for 6G Communication Links

open access: yesMicromachines, 2022
The forthcoming sixth generation (6G) communication network is envisioned to provide ultra-fast data transmission and ubiquitous wireless connectivity. The terahertz (THz) spectrum, with higher frequency and wider bandwidth, offers great potential for 6G
Fengyuan Yang   +2 more
doaj   +3 more sources

Over-the-air beamforming with reconfigurable intelligent surfaces

open access: yesFrontiers in Communications and Networks, 2022
Reconfigurable intelligent surface (RIS)-empowered communication is a revolutionary technology that enables to manipulate wireless propagation environment via smartly controllable low-cost reflecting surfaces. However, in order to outperform conventional
Zehra Yigit   +2 more
doaj   +1 more source

Recent Progress in Reconfigurable and Intelligent Metasurfaces: A Comprehensive Review of Tuning Mechanisms, Hardware Designs, and Applications

open access: yesAdvanced Science, 2022
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 ...
Yasir Saifullah   +4 more
doaj   +1 more source

A Reconfigurable Intelligent Surface at mmWave Based on a Binary Phase Tunable Metasurface

open access: yesIEEE Open Journal of the Communications Society, 2021
Originally introduced in the early 2010’s, the idea of smart environments through reconfigurable intelligent surfaces (RIS) controlling the reflections of the electromagnetic waves has attracted much attention in recent years in preparation for ...
Jean-Baptiste Gros   +4 more
doaj   +1 more source

Secure Networking with Software-Defined Reconfigurable Intelligent Surfaces

open access: yesSensors, 2023
Reconfigurable intelligent surfaces (RIS) are considered of paramount importance to improve air–ground and THz communications performance for 6G systems.
Francesco Chiti   +2 more
doaj   +1 more source

Mechatronic Reconfigurable Intelligent‐Surface‐Driven Indoor Fifth‐Generation Wireless Communication

open access: yesAdvanced Intelligent Systems, 2022
Reconfigurable intelligent surface‐assisted wireless networks have been proposed to overcome the current technical issues in fifth‐generation (5G) wireless communication systems.
Heijun Jeong   +3 more
doaj   +1 more source

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