Review paper on hardware of reconfigurable intelligent surfaces

B Rana, SS Cho, IP Hong - IEEE Access, 2023 - ieeexplore.ieee.org
Recently reconfigurable intelligent surface (RIS) has attracted great attention because it can
create a smart wireless environment. Hence it can enhance the capacity and coverage of the …

Hybrid far-and near-field modeling for reconfigurable intelligent surface assisted V2V channels: A sub-array partition based approach

H Jiang, B Xiong, H Zhang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS)-assisted communications has been a hot topic due
to its promising advantages for future wireless networks. Existing works on RIS-assisted …

Performance of RIS-aided near-field localization under beams approximation from real hardware characterization

M Rahal, B Denis, K Keykhosravi, MF Keskin… - EURASIP Journal on …, 2023 - Springer
The technology of reconfigurable intelligent surfaces (RISs) has been showing promising
potential in a variety of applications relying on Beyond-5G networks. RIS can indeed provide …

Enabling more users to benefit from near-field communications: From linear to circular array

Z Wu, M Cui, L Dai - IEEE Transactions on Wireless …, 2023 - ieeexplore.ieee.org
Massive multiple-input multiple-output (MIMO) for 5G is evolving into the extremely large-
scale antenna array (ELAA) to increase the spectrum efficiency by orders of magnitude for …

Generalized analysis and unified design of EM skins

G Oliveri, M Salucci, A Massa - IEEE Transactions on Antennas …, 2023 - ieeexplore.ieee.org
A generalized formulation is derived for the analysis of the field manipulation properties of
electromagnetic skins (EMSs) in the working regimes of interest for wireless …

RIS-aided near-field MIMO communications: Codebook and beam training design

S Lv, Y Liu, X Xu, A Nallanathan… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Downlink reconfigurable intelligent surface (RIS)-assisted multi-input-multi-output (MIMO)
systems are considered with far-field, near-field, and hybrid-far-near-field channels …

Low-profile and low-visual impact smart electromagnetic curved passive skins for enhancing connectivity in urban scenarios

A Freni, M Beccaria, A Mazzinghi, A Massaccesi… - Electronics, 2023 - mdpi.com
This paper explores the possibility of integrating a smart electromagnetic skin into a street
light or traffic light pole to enhance the coverage of a 5G base station operating in the …

The Emergence of Multi-Functional and Hybrid Reconfigurable Intelligent Surfaces for Integrated Sensing and Communications-A Survey

A Tishchenko, M Khalily, A Shojaeifard… - … Surveys & Tutorials, 2025 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RIS) are positioned as one of the key enabling
technologies for 6G networks as they can provide ubiquitous coverage for areas with …

Ergodic capacity of intelligent omni-surface-aided communication systems with phase quantization errors and outdated CSI

Z Zhang, Q Sun, J Zhang, DWK Ng… - IEEE Systems Journal, 2022 - ieeexplore.ieee.org
In this article, we study the performance of an intelligent omni-surface (IOS)-aided
communication system, considering the impacts of actual phase quantization errors and …

Huygens-Fresnel Model Based Position-Aided Phase Configuration for 1-Bit RIS Assisted Wireless Communication

X Zheng, W Cheng, J Wang - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS), composed of nearly passive elements, is regarded
as one of the potential paradigms to support multi-gigabit data in real-time. However, in …