Results 51 to 60 of about 322 (153)

Multimodal Wearable Biosensing Meets Multidomain AI: A Pathway to Decentralized Healthcare

Advanced Science, EarlyView.
Multimodal biosensing meets multidomain AI. Wearable biosensors capture complementary biochemical and physiological signals, while cross‐device, population‐aware learning aligns noisy, heterogeneous streams. This Review distills key sensing modalities, fusion and calibration strategies, and privacy‐preserving deployment pathways that transform ...
Chenshu Liu, Haolin Fan, Minwoo Kim, Tong Zhou, Pinyi Yang, Lingdi Zhao, Yiran Wang, Ziyuan Che, Chia‐Wei Liu, Bingbing Li, Yangzhi Zhu   +10 more
wiley   +1 more source

Motion-Modulated Chipless RFID

IEEE Journal of Microwaves, 2023
This paper addresses the new type of backscatter communication based on motion-modulated chipless Radio Frequency IDentification (RFID) tags. To clearly explain the concept, the different methods of backscatter communication are classified from a system ...
Ashkan Azarfar, Nicolas Barbot, Etienne Perret   +2 more
doaj   +1 more source

Nanomaterial‐Based Inkjet Printing for Electrochemical Sensing

Small, Volume 22, Issue 10, 17 February 2026.
Inkjet printing provides a digitally controlled, versatile, and highly reproducible method for fabricating and functionalizing sensing devices. This Perspective highlights how homogeneous, material‐efficient deposition enables precise patterning of functional inks and scalable integration of sensors for chemical and biological detection. The discussion
David Panáček, Massimo Urban, Alessandro Silvestri, Ivan Dědek, Martin‐Alex Nalepa, Arben Merkoçi, Maurizio Prato, Michal Otyepka   +7 more
wiley   +1 more source

Design, analysis, and realisation of chipless RFID tag for orientation independent configurations

The Journal of Engineering, 2020
The architectures of two innovative compact orientation independent chipless radio frequency identification device (RFID) tags for emerging applications such as the internet of things are presented.
Mohammad S. Hashmi, Vijay Sharma, Vijay Sharma   +2 more
doaj   +1 more source

Fully Printable Chipless RFID Tag

, 2011
1.1 Radio frequency identification Radio frequency identification (RFID) is a wireless data capturing technique which utilizes radio frequency (RF) waves for automatic identification of objects. RFID relies on RF waves for data transmission between the data carrying device, called the RFID tag, and the interrogator (Finkenzeller, 2003; Kraiser ...
Preradovic, Stevan, Karmakar, Nemai
openaire   +3 more sources

Enabling flexible, wearable, and implantable electronics with radio frequency‐based wireless charging: Fundamentals, challenges, and emerging applications

FlexMat, Volume 2, Issue 4, Page 493-509, December 2025.
This paper presents a comprehensive review of radio frequency (RF)‐based wireless charging technologies for flexible electronics. In particular, we (i) provide an overview of wireless charging approaches, (ii) investigate the fundamental RF charging principles, covering rectenna design, impedance matching, RF‐to‐DC conversion, and power management, and
Qu Luo, Wenhui Ji, Yu Yin, Zhensheng Chen, Jing Zhu, Lin Li, Gaojie Chen   +6 more
wiley   +1 more source

High-Density 3D Printable Chipless RFID Tag with Structure of Passive Slot Rings

Sensors, 2019
A three-dimensional (3D) printable chipless radio frequency identification (RFID) tag, with high density and sensitivity, is proposed and fulfilled on insulator substrates.
Zhonghua Ma, Yanfeng Jiang
doaj   +1 more source

Highly-dense flexible chipless RFID tag

IEICE Electronics Express, 2017
A 27-bit circular shaped, highly-dense, fully printable chipless radio frequency identification (RFID) tag is presented in this letter. High data capacity is provided in a compact size.
Javeria Anum Satti, Ayesha Habib, Sumra Zeb, Yasar Amin, Jonathan Loo, Hannu Tenhunen   +5 more
openaire   +3 more sources

Metallic nanoparticle inks for flexible printed electronics

FlexMat, Volume 2, Issue 2, Page 225-283, July 2025.
Abstract Flexible printed electronics represent a cutting‐edge technology leveraging functional inks to fabricate electronic circuits and components on diverse flexible substrates. Various advanced printing processes enable the production of computer‐controlled patterns with superior resolution and flexibility.
Ruimin Cai, Cunman Liang, Yongqing Duan, Zhijun Zhao, Xi Zhang, Pei He, JunLiang Yang, Wen‐Yong Lai, Jun Wei, Liang Tian   +9 more
wiley   +1 more source

High data density and capacity in chipless radiofrequency identification (chipless-RFID) tags based on double-chains of S-shaped split ring resonators (S-SRRs)

EPJ Applied Metamaterials, 2017
The data density per surface (DPS) is a figure of merit in chipless radiofrequency identification (chipless-RFID) tags. In this paper, it is demonstrated that chipless-RFID tags with high DPS can be implemented by using double-chains of S-shaped split ...
Herrojo Cristian, Mata-Contreras Javier, Paredes Ferran, Martín Ferran   +3 more
doaj   +1 more source