Backscatter wireless communications and sensing in green Internet of Things

US Toro, K Wu, VCM Leung - IEEE Transactions on Green …, 2021 - ieeexplore.ieee.org
Internet of Things (IoT) is a key technology for enabling ubiquitous applications that
interconnect with cyber-physical systems in various environments. However, its large scale …

Metasurface-assisted massive backscatter wireless communication with commodity Wi-Fi signals

H Zhao, Y Shuang, M Wei, TJ Cui, P Hougne… - Nature …, 2020 - nature.com
Conventional wireless communication architecture, a backbone of our modern society, relies
on actively generated carrier signals to transfer information, leading to important challenges …

Backscatter communications: Inception of the battery-free era—A comprehensive survey

ML Memon, N Saxena, A Roy, DR Shin - Electronics, 2019 - mdpi.com
The ever increasing proliferation of wireless objects and consistent connectivity demands
are creating significant challenges for battery-constrained wireless devices. The vision of …

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 …

mmecho: A mmwave-based acoustic eavesdropping method

P Hu, W Li, R Spolaor, X Cheng - Proceedings of the ACM Turing Award …, 2023 - dl.acm.org
Acoustic eavesdropping on private or confidential spaces poses a significant privacy threat.
While soundproof rooms can mitigate these risks to some extent, they are unable to counter …

Backscatter communication-based wireless sensing (BBWS): Performance enhancement and future applications

US Toro, BM ElHalawany, AB Wong, L Wang… - Journal of Network and …, 2022 - Elsevier
Wireless Sensing (WS) provides a low-cost means of monitoring humans and objects for the
next generation of IoT. However, the deployment of WS for various applications is limited by; …

Coherent wave control in complex media with arbitrary wavefronts

P Del Hougne, KB Yeo, P Besnier, M Davy - Physical Review Letters, 2021 - APS
Wavefront shaping (WFS) has emerged as a powerful tool to control the propagation of
diverse wave phenomena (light, sound, microwaves, etc.) in disordered matter for …

Glowworm attack: Optical tempest sound recovery via a device's power indicator led

B Nassi, Y Pirutin, T Galor, Y Elovici… - Proceedings of the 2021 …, 2021 - dl.acm.org
Two main classes of optical TEMPEST attacks against the confidentiality of information
processed/delivered by devices have been demonstrated in the past two decades; the first …

Mars: Nano-power battery-free wireless interfaces for touch, swipe and speech input

N Arora, A Mirzazadeh, I Moon, C Ramey… - The 34th Annual ACM …, 2021 - dl.acm.org
Augmenting everyday surfaces with interaction sensing capability that is maintenance-free,
low-cost (∼ $1), and in an appropriate form factor is a challenge with current technologies …

[图书][B] Chipless RFID based on RF encoding particle: realization, coding and reading system

A Vena, E Perret, S Tedjini - 2016 - books.google.com
Chipless RFID based on RF Encoding Particle: Realization, Coding and Reading System
explores the field of chipless identification based on the RF Encoding Particle (REP). The …