Reconfigurable intelligent surfaces for rich scattering wireless communications: Recent experiments, challenges, and opportunities

GC Alexandropoulos, N Shlezinger… - IEEE …, 2021 - ieeexplore.ieee.org
Recent advances in the fabrication and experimentation of reconfigurable intelligent
surfaces (RISs) have motivated the concept of the smart radio environment, according to …

PhysFad: Physics-based end-to-end channel modeling of RIS-parametrized environments with adjustable fading

R Faqiri, C Saigre-Tardif… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Programmable radio environments parametrized by reconfigurable intelligent surfaces
(RISs) are emerging as a new wireless communications paradigm, but currently used …

Intelligent indoor metasurface robotics

H Zhao, S Hu, H Zhang, Z Wang, H Dong… - National Science …, 2023 - academic.oup.com
Intelligent indoor robotics is expected to rapidly gain importance in crucial areas of our
modern society such as at-home health care and factories. Yet, existing mobile robots are …

Intelligent meta-imagers: From compressed to learned sensing

C Saigre-Tardif, R Faqiri, H Zhao, L Li… - Applied Physics …, 2022 - pubs.aip.org
Computational meta-imagers synergize metamaterial hardware with advanced signal
processing approaches such as compressed sensing. Recent advances in artificial …

Deeply subwavelength localization with reverberation-coded aperture

M Del Hougne, S Gigan, P Del Hougne - Physical Review Letters, 2021 - APS
Accessing subwavelength information about a scene from the far-field without invasive near-
field manipulations is a fundamental challenge in wave engineering. Yet it is well …

Optimal Blind Focusing on Perturbation‐Inducing Targets in Sub‐Unitary Complex Media

J Sol, L Le Magoarou… - Laser & Photonics …, 2024 - Wiley Online Library
The scattering of waves in a complex medium is perturbed by polarizability changes or
displacements of embedded targets. These perturbations can serve as perfectly non …

Distributed fiber sensor and machine learning data analytics for pipeline protection against extrinsic intrusions and intrinsic corrosions

Z Peng, J Jian, H Wen, A Gribok, M Wang, H Liu… - Optics …, 2020 - opg.optica.org
This paper presents an integrated technical framework to protect pipelines against both
malicious intrusions and piping degradation using a distributed fiber sensing technology …

Image reconstruction through a multimode fiber with a simple neural network architecture

C Zhu, EA Chan, Y Wang, W Peng, R Guo, B Zhang… - Scientific reports, 2021 - nature.com
Multimode fibers (MMFs) have the potential to carry complex images for endoscopy and
related applications, but decoding the complex speckle patterns produced by mode-mixing …

Self-adaptive RISs beyond free space: convergence of localization, sensing, and communication under rich-scattering conditions

C Saigre-Tardif, P del Hougne - IEEE Wireless …, 2023 - ieeexplore.ieee.org
We discuss the need for a confluence of localization, sensing, and communications if
reconfigurable intelligent surfaces (RISs) are to be deployed in a self-adaptive manner in the …

Efficient joint estimation of DOA, range and reflectivity in near-field by using mixed-order statistics and a symmetric MIMO array

AM Molaei, P del Hougne, V Fusco… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Most works in the literature on parameter estimation with multiple-input multiple-output
(MIMO) systems are limited to estimating only the direction of arrival (DOA), and/or based on …