Programmable optical meta-holograms
The metaverse has captured significant attention as it provides a virtual realm that cannot be
experienced in the physical world. Programmable optical holograms, integral components of …
experienced in the physical world. Programmable optical holograms, integral components of …
Super-resolution diffractive neural network for all-optical direction of arrival estimation beyond diffraction limits
Wireless sensing of the wave propagation direction from radio sources lays the foundation
for communication, radar, navigation, etc. However, the existing signal processing paradigm …
for communication, radar, navigation, etc. However, the existing signal processing paradigm …
[HTML][HTML] Fundamentals and applications of millimeter-wave and terahertz programmable metasurfaces
X Fu, P Wang, Y Liu, Y Fu, Q Cai, Y Wang, S Yang… - Journal of …, 2024 - Elsevier
Millimeter-wave and terahertz frequency bands are receiving more and more attention due
to their big potentials for widespread applications such as in high-speed communications …
to their big potentials for widespread applications such as in high-speed communications …
Efficient and accurate simulations of metamaterials based on domain decomposition and unit feature database
Recently, there has been tremendous interest in studying electromagnetic (EM)
metamaterials. However, the full-wave simulations of large and complex metamaterials are …
metamaterials. However, the full-wave simulations of large and complex metamaterials are …
Channel reciprocity attacks using intelligent surfaces with non-diagonal phase shifts
While reconfigurable intelligent surface (RIS) technology has been shown to provide
numerous benefits to wireless systems, in the hands of an adversary such technology can …
numerous benefits to wireless systems, in the hands of an adversary such technology can …
Vision-driven metasurfaces for perception enhancement
Metasurfaces have exhibited unprecedented degree of freedom in manipulating
electromagnetic (EM) waves and thus provide fantastic front-end interfaces for smart …
electromagnetic (EM) waves and thus provide fantastic front-end interfaces for smart …
Language-controllable programmable metasurface empowered by large language models
Programmable metasurface has become a prominent tool in various areas including control,
communication, computing, and so on, due to its unique capability in the electromagnetic …
communication, computing, and so on, due to its unique capability in the electromagnetic …
Adaptive wireless-powered network based on CNN near-field positioning by a dual-band metasurface
DX **a, JQ Han, YJ Mu, L Guan, X Wang, XJ Ma… - Nature …, 2024 - nature.com
With the improvement of industry, the connectivity of electronic devices gradually shift from
wired to wireless. As a solution for power delivery, the non-contact power transfer holds …
wired to wireless. As a solution for power delivery, the non-contact power transfer holds …
Adaptive Resilience Navigation Filter for Detecting and Mitigating Multi-Spoofing Attacks in Range-Based Localization Systems using Antenna Arrays
Ensuring the integrity of range-based localization systems is crucial, particularly due to their
pervasive use in critical civilian and military applications and their vulnerability to …
pervasive use in critical civilian and military applications and their vulnerability to …
Programmable Meta‐Reflector for Multiple Tasks in Intelligent Connected Environments
In the face of the challenges posed by the advent of 5G, Internet of Things (IoT) and
requirements of future communication generations, the urgent need for cutting‐edge …
requirements of future communication generations, the urgent need for cutting‐edge …