A Novel Displacement and Tilt Detection Method Using Passive UHF RFID Technology

Lai, Xiao-Zheng; Cai, Zhaowei; Xie, Ze‐Ming; Zhu, Hailong

doi:10.3390/s18051644

Cited by 18 publications

(5 citation statements)

References 47 publications

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“…The estimated distance can be used by the operator to locate the tag and tumors. However, the toxicology study of the materials used for the implantable RFID tags was not explored [254].…”

Section: Rfid In Biomedical and Healthcare Applicationmentioning

confidence: 99%

A Comprehensive Study on Next-Generation Electromagnetics Devices and Techniques for Internet of Everything (IoE)

et al. 2022

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Evolution of mobile broadband is ensured by adopting a unified and more capable radio interface (RI). For ubiquitous connectivity among a wide variety of wireless applications, the RI enables the adoption of an adaptive bandwidth with high spectrum flexibility. To this end, the modern-day communication system needs to cater to extremely high bandwidth, starting from below 1 GHz to 100 GHz, based on different deployments. This instigates the creation of a platform called the Internet of Everything (IoE), which is based on the concept of all-round connectivity involving humans to different objects or things via sensors. In simple words, IoE is the intelligent connection of people, processes, data, and things. To enable seamless connectivity, IoE resorts to low-cost, compact, and flexible broadband antennas, RFID-based sensors, wearable electromagnetic (EM) structures, circuits, wireless body area networks (WBAN), and the integration of these complex elements and systems. IoE needs to ensure broader information dissemination via simultaneous transmission of data to multiple users through separate beams and to that end, it takes advantage of metamaterials. The precise geometry and arrangement of metamaterials enable smart properties capable of manipulating EM waves and essentially enable the metamaterial devices to be controlled independently to achieve desirable EM characteristics, such as the direction of propagation and reflection. This review paper presents a comprehensive study on next-generation EM devices and techniques, such as antennas and circuits for wearable and sub 6 GHz 5G applications, WBAN, wireless power transfer (WPT), the direction of arrival (DoA) of propagating waves, RFID based sensors for biomedical and healthcare applications, new techniques of metamaterials as well as transformation optics (TO) and its applications in designing complex media and arbitrary geometry conformal antennas and optical devices that will enable future IoE applications.

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“…The estimated distance can be used by the operator to locate the tag and tumors. However, the toxicology study of the materials used for the implantable RFID tags was not explored [254].…”

Section: Rfid In Biomedical and Healthcare Applicationmentioning

confidence: 99%

A Comprehensive Study on Next-Generation Electromagnetics Devices and Techniques for Internet of Everything (IoE)

et al. 2022

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“…The novel method uses high-frequency waves to measure the phase variation and tag response using the polarized reader. The results showed displacement less than 2 mm and a tilt angle of 2.5° and 500 mm working range would be the ideal conditions for detection (Lai et al 2018 ). Similar fabrication studies were done combining RFID with microfluidics and inkjet printing technology for sensing contaminants in the fluid.…”

Section: Application Of Lab-on-a-chip Devices In the Food Industrymentioning

confidence: 99%

Lab-on-a-chip technologies for food safety, processing, and packaging applications: a review

Sridhar

Kapoor

Kumar³

et al. 2021

Environ Chem Lett

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“…In engineering applications, UHF sensors have been widely used to detect defects such as cracks in physical structures [ 23 ], displacement and tilt detection in wireless radio frequency identification systems [ 24 ], and partial discharge measurements in high voltage engineering [ 17 ]. These applications are practically feasible because the transient process of these defects have very short rise times, which results in induced frequency components in the UHF range.…”

Section: Uhf Sensors In Partial Discharge Detectionmentioning

confidence: 99%

Application of UHF Sensors in Power System Equipment for Partial Discharge Detection: A Review

Chai

Phung

Mitchell³

2019

Sensors

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Condition monitoring of an operating apparatus is essential for lifespan assessment and maintenance planning in a power system. Electrical insulation is a critical aspect to be monitored, since it is susceptible to failure under high electrical stress. To avoid unexpected breakdowns, the level of partial discharge (PD) activity should be continuously monitored because PD occurrence can accelerate the aging process of insulation in high voltage equipment and result in catastrophic failure if the associated defects are not treated at an early stage. For on-site PD detection, the ultra-high frequency (UHF) method was employed in the field and showed its effectiveness as a detection technique. The main advantage of the UHF method is its immunity to external electromagnetic interference with a high signal-to-noise ratio, which is necessary for on-site monitoring. Considering the detection process, sensors play a critical role in capturing signals from PD sources and transmitting them onto the measurement system. In this paper, UHF sensors applied in PD detection were comprehensively reviewed. In particular, for power transformers, the effects of the physical structure on UHF signals and practical applications of UHF sensors including PD localization techniques were discussed. The aim of this review was to present state-of-the-art UHF sensors in PD detection and facilitate future improvements in the UHF method.

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A Novel Displacement and Tilt Detection Method Using Passive UHF RFID Technology

Cited by 18 publications

References 47 publications

A Comprehensive Study on Next-Generation Electromagnetics Devices and Techniques for Internet of Everything (IoE)

A Comprehensive Study on Next-Generation Electromagnetics Devices and Techniques for Internet of Everything (IoE)

Lab-on-a-chip technologies for food safety, processing, and packaging applications: a review

Application of UHF Sensors in Power System Equipment for Partial Discharge Detection: A Review

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