Results 51 to 60 of about 545 (170)

Miniaturized L-Shaped and U-Shaped Resonator-Based 8-Bit and 12-Bit Chipless RFID Tag

open access: yesInternational Islamic University Malaysia Engineering Journal
Chipless Radio Frequency Identification (RFID) technology is a wireless technology that uses radio frequency signals (RF) to identify objects automatically.
Sanaa Salama   +3 more
doaj   +1 more source

Metallic nanoparticle inks for flexible printed electronics

open access: yesFlexMat, 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   +9 more
wiley   +1 more source

Analysis of Artifacts on Chipless RFID Backscatter Tag Signals for Real World Implementation

open access: yesIEEE Access, 2019
Chipless radio-frequency identification (RFID) has been studied as an alternative technique to conventional chipped RFID. However, chipless RFID tag backscatter signals are affected by motion and especially when they are attached to different objects. In
Grishma Khadka   +3 more
doaj   +1 more source

Design and Analysis of Multi-Resonators Loaded Broadband Antipodal Tapered Slot Antenna for Chipless RFID Applications

open access: yesIEEE Access, 2017
Chipless radio frequency identification (RFID) technology recently observed a growing interest, mainly because of its wide area of applications, and huge potential market, with the advent of Internet of Things era.
Muhammad Ahmad Ashraf   +6 more
doaj   +1 more source

System Development of Calibration-Free 20.7-Bit Chipless RFID Without Iterative Optimization of Tag Configurations

open access: yesIEEE Access, 2022
Earlier studies have improved the data capacity of frequency-coded chipless radiofrequency identification (RFID) to 100 bits, but these high-density tags may suffer from two limitations, including the design complexity for billions of tags and an ...
Jia-Wen Hsu   +2 more
doaj   +1 more source

Hybrid Frequency‐Polarisation Coding Method for Chipless Radio‐Frequency Identification Tags With Angular Orientation

open access: yesIET Microwaves, Antennas &Propagation, Volume 19, Issue 1, January/December 2025.
In this paper, a hybrid coding method for chipless radio‐frequency identification (RFID) tag with angular orientation is proposed. Frequency‐shift coding is achieved by controlling the size of three complementary split single ring resonators (CSSRR). And on the basis, we add a dimension of polarisation coding, which is achieved through changes in the ...
Zilong Chen   +3 more
wiley   +1 more source

Constraints of Using Conductive Screen-Printing for Chipless RFID Tags with Enhanced RCS Response

open access: yesApplied Sciences, 2022
The analysis and experimental verification of the properties of four types of chipless RFID tags with an increased RCS response level designed and fabricated by conductive screen-printing using silver paste on foil and paper substrates was performed. The
Milan Svanda, Jan Machac, Milan Polivka
doaj   +1 more source

Advances in luminescent fibers for interactive smart textiles

open access: yescMat, Volume 1, Issue 3, December 2024.
Abstract Recent advancements in luminescent fibers are transforming textiles by integrating lighting and display functionalities into fabrics for applications such as health monitoring, dynamic displays, and adaptive camouflage. Active electroluminescent fibers, powered by electric fields, enable tunable light emission, while passive photoluminescent ...
Shumao Xu   +5 more
wiley   +1 more source

Utilizing deep learning in chipless RFID tag detection: an investigation on high-precision mm-wave spatial tag estimation from 2D virtual imaging

open access: yesJournal of Information and Telecommunication
Due to their high price, RFID tags are not yet widely used in applications for monitoring, tracing, and information inscribing, such as manufacturing lines, supply chains, and inventory management.
Tahmid Hasan Pranto   +5 more
doaj   +1 more source

Degradable and Printed Microstrip Line for Chipless Temperature and Humidity Sensing

open access: yesAdvanced Electronic Materials, Volume 10, Issue 11, November 2024.
This study presents a biodegradable printed microstrip line with multi‐resonance for temperature and relative humidity monitoring. Zinc printed on paper encapsulated with beeswax serves as the radio‐frequency transducer. Two resonators at 1.2 and 2 GHz are used to sense temperature and humidity, respectively.
James Bourely   +6 more
wiley   +1 more source

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