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RFID-Enabled Sensor Design and Applications

A special issue of Sensors (ISSN 1424-8220). This special issue belongs to the section "Communications".

Deadline for manuscript submissions: 31 December 2024 | Viewed by 3877

Special Issue Editors


E-Mail Website
Guest Editor
Department of Electronic and Telecommunications Systems, Rzeszów University of Technology, 35-959 Rzeszów, Poland
Interests: RFID; antennas; IoT; wave propagation; NFC; radio frequency; telecommunications system

E-Mail Website
Guest Editor
Department of Electronic and Telecommunications Systems, Rzeszów University of Technology, 35-959 Rzeszów, Poland
Interests: RFID; LTCC; thick-film sensor; hybrid electronics; flexible electronics; microcontroller

Special Issue Information

Dear Colleagues,

The dissemination of radio frequency identification (RFID) technology results primarily from the progress in the field of integrated electronics technology, as well as from our better understanding of the phenomena that determine the principles of the wireless transmission of information and energy at a distance. Until recently, RFID transponders were used only as electronic tags for marking objects. At present, these radio devices are becoming integrated into sensors of various physical quantities in order to monitor the operating state of marked objects, as well as to gather information on their working environment. On this basis, innovative applications of RFID transponder sensors can be developed towards distributed IT systems and their implementation can be achieved in various areas of socio-economic activity (e.g., Internet of Things, Industry 4.0, smart homes and cities, smart agriculture, e-healthcare, retail and supply chain). The progress in RFID transponder sensors also stimulates the availability and continuous improvements in low-power energy-efficient integrated circuits. The combination of these advancements with the ability of energy harvested from various sources present in the surrounding environment makes the construction of autonomous battery-free systems possible. Additional development factors include the integration of transponder sensors with marked objects, as well as their use as semi-finished products in technological processes unrelated to electronic systems (e.g., textronic systems and product packaging). In this context, the particular topics of interest of this Special Issue include, but are not limited to, the following:

  • Radio frequency identification (RFID);
  • RFID sensors and integration with objects;
  • Distributed wireless networks of sensors;
  • Electronic systems in RFID technology;
  • Hybrid and flexible electronics for RFID transponder sensors;
  • Autonomous sensors;
  • Passive/semi-passive/active transponders;
  • Battery-less sensors;
  • Sensor design and integration with transponders;
  • Tag antenna design;
  • Energy harvesting;
  • Textronics;
  • Internet of Things (IoT);
  • Industry 4.0;
  • Smart homes and cities;
  • Smart agriculture;
  • e-healthcare;
  • Retail and supply chain.

Prof. Dr. Piotr Jankowski-Mihułowicz
Prof. Dr. Mariusz Węglarski
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

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Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Published Papers (4 papers)

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Research

22 pages, 10115 KiB  
Article
The Rise of Passive RFID RTLS Solutions in Industry 5.0
by Ygal Bendavid, Samad Rostampour, Yacine Berrabah, Nasour Bagheri and Masoumeh Safkhani
Sensors 2024, 24(5), 1711; https://doi.org/10.3390/s24051711 - 06 Mar 2024
Viewed by 879
Abstract
In today’s competitive landscape, manufacturing companies must embrace digital transformation. This study asserts that integrating Internet of Things (IoT) technologies for the deployment of real-time location systems (RTLS) is crucial for better monitoring of critical assets. Despite the challenge of selecting the right [...] Read more.
In today’s competitive landscape, manufacturing companies must embrace digital transformation. This study asserts that integrating Internet of Things (IoT) technologies for the deployment of real-time location systems (RTLS) is crucial for better monitoring of critical assets. Despite the challenge of selecting the right technology for specific needs from a wide range of indoor RTLS options, this study provides a solution to assist manufacturing companies in exploring and implementing IoT technologies for their RTLS needs. The current academic literature has not adequately addressed this industrial reality. This paper assesses the potential of Passive UHF RFID-RTLS in Industry 5.0, addressing the confusion caused by the emergence of new ’passive’ RFID solutions that compete with established ’active’ solutions. Our research aims to clarify the real-world performance of passive RTLS solutions and propose an updated classification of RTLS systems in the academic literature. We have thoroughly reviewed both the academic and industry literature to remain up to date with the latest market advancements. Passive UHF RFID has been proven to be a valuable addition to the RTLS domain, capable of addressing certain challenges. This has been demonstrated through the successful implementation in two industrial sites, each with different types of tagged objects. Full article
(This article belongs to the Special Issue RFID-Enabled Sensor Design and Applications)
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12 pages, 5568 KiB  
Article
Influence of Flexible and Textile Substrates on Frequency-Selective Surfaces (FSS)
by Olga Rac-Rumijowska, Piotr Pokryszka, Tomasz Rybicki, Patrycja Suchorska-Woźniak, Maksymilian Woźniak, Katarzyna Kaczkowska and Iwona Karbownik
Sensors 2024, 24(5), 1704; https://doi.org/10.3390/s24051704 - 06 Mar 2024
Viewed by 670
Abstract
Frequency-selective surfaces (FSS) are two-dimensional geometric structures made of conductive materials that selectively transmit or reflect electromagnetic waves. In this paper, flexible FSS made on textile and film substrates is presented and compared to show the effect of the texture associated with the [...] Read more.
Frequency-selective surfaces (FSS) are two-dimensional geometric structures made of conductive materials that selectively transmit or reflect electromagnetic waves. In this paper, flexible FSS made on textile and film substrates is presented and compared to show the effect of the texture associated with the type of substrate on the shielding properties. Three geometries of patterns of squares in the border, inversion of squares in the border, and circles with a border were used, and the patterns were made by the silver paste screen printing technique. Microscopic analysis (SEM and optical) was performed to determine the degree of substrate coverage and the actual geometry of the pattern. The resistance per square of the obtained patterns was about 50 mΩ/□. The shielding properties of FSS were simulated in Comsol Multiphysics 6.2 software and then measured by the antenna method. Selective textile filters were obtained, depending on the pattern used, with one or two modals with a transmission attenuation of about 15 dB. The paper analyzes the effect of the substrate and the screen printing technique used on the shielding properties of the flexible FSS. Full article
(This article belongs to the Special Issue RFID-Enabled Sensor Design and Applications)
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18 pages, 10098 KiB  
Article
Planar Thermoelectric Microgenerators in Application to Power RFID Tags
by Andrzej Dziedzic, Szymon Wójcik, Mirosław Gierczak, Slavko Bernik, Nana Brguljan, Kathrin Reinhardt and Stefan Körner
Sensors 2024, 24(5), 1646; https://doi.org/10.3390/s24051646 - 02 Mar 2024
Viewed by 958
Abstract
This paper presents an innovative approach to the integration of thermoelectric microgenerators (μTEGs) based on thick-film thermopiles of planar constantan–silver (CuNi-Ag) and calcium cobaltite oxide–silver (Ca3Co4O9-Ag) thick-film thermopiles with radio frequency identification (RFID) technology. The goal was [...] Read more.
This paper presents an innovative approach to the integration of thermoelectric microgenerators (μTEGs) based on thick-film thermopiles of planar constantan–silver (CuNi-Ag) and calcium cobaltite oxide–silver (Ca3Co4O9-Ag) thick-film thermopiles with radio frequency identification (RFID) technology. The goal was to consider using the TEG for an active or semi-passive RFID tag. The proposed implementation would allow the communication distance to be increased or even operated without changing batteries. This article discusses the principles of planar thermoelectric microgenerators (μTEGs), focusing on their ability to convert the temperature difference into electrical energy. The concept of integration with active or semi-passive tags is presented, as well as the results of energy efficiency tests, considering various environmental conditions. On the basis of the measurements, the parameters of thermopiles consisting of more thermocouples were simulated to provide the required voltage and power for cooperation with RFID tags. The conclusions of the research indicate promising prospects for the integration of planar thermoelectric microgenerators with RFID technology, opening the way to more sustainable and efficient monitoring and identification systems. Our work provides the theoretical basis and practical experimental data for the further development and implementation of this innovative technology. Full article
(This article belongs to the Special Issue RFID-Enabled Sensor Design and Applications)
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29 pages, 22650 KiB  
Article
Investigation of Factors Affecting the Performance of Textronic UHF RFID Transponders
by Anna Ziobro, Piotr Jankowski-Mihułowicz, Mariusz Węglarski and Patryk Pyt
Sensors 2023, 23(24), 9703; https://doi.org/10.3390/s23249703 - 08 Dec 2023
Viewed by 792
Abstract
The aim of this paper is to demonstrate progress in textronic UHF RFID transponder (RFIDtex tag) technology. The fundamental idea behind the RFIDtex tag design involves galvanic separation between circuits of the sewn antenna and the chip, which are electromagnetically coupled through a [...] Read more.
The aim of this paper is to demonstrate progress in textronic UHF RFID transponder (RFIDtex tag) technology. The fundamental idea behind the RFIDtex tag design involves galvanic separation between circuits of the sewn antenna and the chip, which are electromagnetically coupled through a system of inductive loops. To advance the development of this concept, it is crucial to detect factors affecting the performance of the transponders. To achieve this goal, a mathematical model of the textronic UHF RFID transponder was developed. It involves relationships that describe the impedance of each element, the mutual inductance of the loops, and the chip voltage, and it enables the exploration of the influence of these variables on general parameters such as impedance matching and read range. Various analytical and numerical approaches were considered to obtain the value of the mutual inductance of the loops. The dimensions and geometry of the antenna, as well as the matching circuit in the microelectronic module, were taken into account. Based on the mathematical model, it was determined that mutual inductance strongly affects the chip voltage for frequencies higher than 800 MHz. The calculations from the mathematical model were compared with numerical simulations. Experimental studies were also conducted to investigate how the transponder performance is affected by either the distance between the centers of the loops or the conductivity of the threads used to embroider the antenna. The measurement results allowed us to conclude that even small imperfections in the manufacturing of the transponder, which slightly increase the vertical or horizontal distance between the centers of the loops, cause a dramatic decrease in the mutual inductance and coupling coefficient, significantly impacting the transponder’s performance. Full article
(This article belongs to the Special Issue RFID-Enabled Sensor Design and Applications)
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