Results 101 to 110 of about 3,049 (262)

Machine learning assisted metamaterial-based reconfigurable antenna for low-cost portable electronic devices. [PDF]

Sci Rep, 2022
Patel SK, Surve J, Katkar V, Parmar J.
europepmc   +1 more source

Multiferroic‐Centric Materials and Systems Engineering for Battery Applications: An Insight Into Mechanisms, Strategies, and Characterizations

Advanced Science, EarlyView.
Multiferroic order parameters – polarization, magnetization, and ferroelastic strain – are positioned as dynamic design variables for batteries. Their mechanistic roles, practical tuning through fabrication and external fields, and ferroic‐resolved characterization routes are unified into a closed‐loop framework, revealing how coupled ferroic responses
Jiaqi Su, Yanda Zhu, Hao Peng, Manman Li, Xuzihan Zhang, Meixiao Wu, Siyuan Zhang, Yuhan Zeng, Jiwen Liao, Ming Luo, Hetaishan Huang, Yutong Wang, Sean Li, Wenxian Li   +13 more
wiley   +1 more source

Optically controlled reconfigurable antenna for 5G future broadband cellular communication networks

Journal of Microwaves, Optoelectronics and Electromagnetic Applications
This paper presents an optically controlled reconfigurable antenna for millimetre-wave frequency range. Silicon switches are used to control the optical reconfiguration, modifying the frequency response and radiation pattern of the antenna design ...
I. F. da Costa, D. H. Spadoti, A. C. Sodré Jr., L. G. da Silva, S. Rodriguez, R. Puerta, J. J. V. Olmos, T. Monroy   +7 more
doaj   +1 more source

Frequency-domain reconfigurable antenna for COVID-19 tracking. [PDF]

Sens Int, 2021
Akinola A, Singh G, Ndjiongue A.
europepmc   +1 more source

In‐Process Magnetization for 3D Printing of Magnetorheological Elastomer with Heterogeneous Magnetic Profile for Anisotropic Actuation

Advanced Science, EarlyView.
Fully programmable, in‐process 3D magnetization integrated with multi‐material printing enables soft magnetic systems with precise actuation and sensing. Discrete and continuous magnetization profiles drive bending, morphing, and locomotion, demonstrated through strain‐sensing elements, dragonfly‐inspired wings, octopus‐like tentacles, and a serpentine
Phillip Glass, David Hassouna, Udena Epitawala Arachchige, Hyeon Yun Jeong, Sung Hyun Park, Daeha Joung   +5 more
wiley   +1 more source

Reconfigurable Antenna Array Direction Finding System Based on a Fast Search Algorithm. [PDF]

Sensors (Basel), 2021
Liu C, Peng D, Chen Z, Wu Y, Wang B.
europepmc   +1 more source

Dual‐Mode Nanoporous SiO2 Memristors with Coexisting Volatile and Nonvolatile Dynamics for Reservoir Computing

Advanced Science, EarlyView.
A nanoporous SiO2 memristor enabling reconfigurable volatile and non‐volatile switching within a single device is demonstrated. The dual‐mode functionality supports both physical reservoir dynamics and synaptic weight storage, allowing unified hardware implementation of reservoir computing for temporal information processing, including image and ...
Bohao Ding, Tongjun Zhang, Li Shao, Nikolay Zhelev, Andrew L. Hector, Ruomeng Huang   +5 more
wiley   +1 more source

Liquid-Based Reconfigurable Antenna Technology: Recent Developments, Challenges and Future. [PDF]

Sensors (Basel), 2021
Abu Bakar H, Abd Rahim R, Soh PJ, Akkaraekthalin P.   +3 more
europepmc   +1 more source

Physics‐Informed Neural Network‐Enabled Forward Prediction and Inverse Design of Ring Origami

Advanced Science, EarlyView.
This work presents a KRT‐PINN framework that integrates Kirchhoff rod theory with physics‐informed neural networks for the forward prediction and inverse design of ring origami consisting of closed‐loop rods. The framework predicts stable states of segmented rings with prescribed natural‐curvature profiles and determines the natural‐curvature profiles ...
Luyuan Ning, Lu Lu, Sophie Leanza, Ruike Renee Zhao   +3 more
wiley   +1 more source

A Frequency-Reconfigurable Antenna With Cavity-Backed Annular Architecture for Smartwatches

IEEE Access
A frequency reconfigurable antenna with a cavity-backed annular that can switch multiple bands is proposed. The compact size of the antenna allows its structure to be integrated into the housing of a smartwatch.
Ming-An Chung, Chia-Wei Lin, Chih-Wei Yang, Bing-Ruei Chuang   +3 more
doaj   +1 more source