Results 71 to 80 of about 2,726 (209)

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

Benefits of connecting rfid and lean principles in health care [PDF]

open access: yes, 2005
The performance management process in health care is far behind compared to the manufacturing and service industries. Although nowadays the health care organizations are able to deal with a greater rank diseases, their cost, quality and delivery has ...
Aguado Correa, Francisco   +2 more
core   +1 more source

Chipless RFID, an emerging technology [PDF]

open access: yesannals of telecommunications - annales des télécommunications, 2013
Radiofrequency identification (RFID) is an established technique for automatic data captures exploiting reflected electromagnetic waves by scatters, usually called tags or transponders. In the last decades, roughly since the mid-1960s, very effective integrated circuit-based tags have been developed and implemented in numerous applications from the ...
Tedjini, Smail, Karmakar, Nemai
openaire   +2 more sources

Influence of Mutual Coupling on Stability of RCS Response in Chipless RFID

open access: yesTechnologies, 2018
The paper investigates the influence of mutual coupling between individual scatterings of chipless Radio Frequency Identification (RFID) tags based on its frequency-domain performance using a simplified equivalent circuit model. The proposed steady state
Jan Machac   +4 more
doaj   +1 more source

A 32-Bit Single Quadrant Angle-Controlled Chipless Tag for Radio Frequency Identification Applications

open access: yesSensors, 2022
A 32-bit chipless RFID tag operating in the 4.5–10.9 GHz band is presented in this paper. The tag has a unique multiple-arc-type shape consisting of closely packed 0.2 mm wide arcs of different radii and lengths.
Muhammad Noman   +5 more
doaj   +1 more source

Meandered-slot antennas for sensor-RFID tags [PDF]

open access: yes, 2008
This letter introduces a planar antenna layout suited to Sensor-RFID fabrication. The geometry is based on a meandered-slot profile on a suspended patch and permits to host sensors and electronics in a small space.
Calabrese, C, Marrocco, G
core   +1 more source

A Review of Chipless Remote Sensing Solutions Based on RFID Technology

open access: yesSensors, 2019
Chipless Radio Frequency Identification (RFID) has been used in a variety of remote sensing applications and is currently a hot research topic. To date, there have been a large number of chipless RFID tags developed in both academia and in industry that ...
Kevin Mc Gee   +2 more
doaj   +1 more source

Mechanically reconfigurable microstrip lines loaded with stepped impedance resonators and potential applications [PDF]

open access: yes, 2014
This paper is focused on exploring the possibilities and potential applications of microstrip transmission lines loaded with stepped impedance resonators (SIRs) etched on top of the signal strip, in a separated substrate. It is shown that if the symmetry
Martín, Ferran,, Naqui Garolera, Jordi
core   +3 more sources

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

Critical Management Issues for Implementing RFID in Supply Chain Management [PDF]

open access: yes, 2010
The benefits of radio frequency identification (RFID) technology in the supply chain are fairly compelling. It has the potential to revolutionise the efficiency, accuracy and security of the supply chain with significant impact on overall profitability ...
Srivastava, Bharatendu
core   +1 more source

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