Results 51 to 60 of about 354 (172)

Design and Analysis of Chipless RFID Tags Based on Retro-Radiators

IEEE Access, 2019
Chipless RFID tag is a promising technique for future RFID systems due to its low cost and high reliability. In this paper, three chipless RFID tags are designed based on retro-reflective structures, in order to increase the reading range and enhance the
Hui Li, Baoyi Wang, Miao Wu, Jiajia Zhu, Changfei Zhou   +4 more
doaj   +1 more source

Encoding Capacity Enhancement for Chipless RFID Tag Using Resonant Frequency Placement

IEEE Access, 2023
In this study, a novel encoding approach for chipless radio frequency identification (RFID) tags is proposed. This tag is designed with $N$ resonant elements, each of which can be parameterized to resonate at $M$ individual desired frequencies ...
Cong-Cuong Le, Trung-Kien Dao, Ngoc-Yen Pham, Thanh-Huong Nguyen   +3 more
doaj   +1 more source

Novel QR-incorporated chipless RFID tag

IEICE Electronics Express, 2019
This work ideates a novel approach for designing a QR-incorporated data encoding structure that functions as a fully-passive, chipless radio frequency identification (RFID) tag.
Humayun Shahid, Muhammad Ali Riaz, Yasar Amin, Adeel Akram, Jonathan Loo, Hannu Tenhunen   +5 more
openaire   +3 more sources

Detection and accurate localization of harmonic chipless tags [PDF]

EURASIP Journal on Advances in Signal Processing, 2015
We investigate the detection and localization properties of harmonic tags working at microwave frequencies. A two-tone interrogation signal and a dedicated signal processing scheme at the receiver are proposed to eliminate phase ambiguities caused by the short signal wavelength and to provide accurate distance/position estimation even in the presence ...
openaire   +3 more sources

Assessment of mesh orientation, Arbitrary‐Lagrangian‐Eulerian remeshing and mass scaling in 3D finite‐element modeling of thread‐forming screw connections Bewertung der Netzausrichtung, Arbitrary‐Lagrangian‐Eulerian‐Neuvernetzung und Massenskalierung bei der 3D‐Finite‐Elemente‐Modellierung von gewindefurchenden Schraubverbindungen

Materialwissenschaft und Werkstofftechnik, Volume 57, Issue 7, Page 672-686, July 2026.
An approach to quantify the mesh quality for simulations of bolted joints with formed female threads has been conducted for different meshing strategies. Depending on mesh orientation, Arbitrary‐Lagrangian‐Eulerian remeshing and mass scaling the quotient qH was evaluated.
T. Binder, P. Reining, M. Klein, M. Oechsner   +3 more
wiley   +1 more source

Vision‐Augmented Wearable Interfaces: Bioinspired Approaches for Realistic AI‐Human‐Machine Interaction

Advanced Materials Technologies, Volume 11, Issue 12, 18 June 2026.
This review presents recent progress in vision‐augmented wearable interfaces that combine artificial vision, soft wearable sensors, and exoskeletal robots. Inspired by biological visual systems, these technologies enable multimodal perception and intelligent human–machine interaction.
Jihun Lee, Gwuidong Ryu, Kisoo Kim, Feng Xu, Won Gu Lee   +4 more
wiley   +1 more source

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

Advanced Science, Volume 13, Issue 30, 28 May 2026.
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

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

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