Comments on “UHF RFID Tag Antenna-Based Sensing for Corrosion Detection and Characterization Using Principal Component Analysis”

Soodmand, Soheyl; Tian, Gui Yun

doi:10.1109/tap.2018.2863733

Cited by 2 publications

(2 citation statements)

References 2 publications

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“…The increase of the corrosion layer results in an increase in permittivity and permeability reduction, which leads to the transmission coefficient changing of the antenna. The miniaturized T-shape folded 3D antenna [ 11 ], dipole antenna [ 44 ] and a 3D antenna with an open-ended slot [ 12 , 45 , 46 ] were designed for corrosion detection. With the commercial RFID reader, these antennas successfully detect the various corrosion progressions.…”

Section: Designs and Applications Of Rfid Sensor Tags In Shmmentioning

confidence: 99%

A Review of Radio Frequency Identification Sensing Systems for Structural Health Monitoring

et al. 2022

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Structural health monitoring (SHM) plays a critical role in ensuring the safety of large-scale structures during their operational lifespan, such as pipelines, railways and buildings. In the last few years, radio frequency identification (RFID) combined with sensors has attracted increasing interest in SHM for the advantages of being low cost, passive and maintenance-free. Numerous scientific papers have demonstrated the great potential of RFID sensing technology in SHM, e.g., RFID vibration and crack sensing systems. Although considerable progress has been made in RFID-based SHM, there are still numerous scientific challenges to be addressed, for example, multi-parameters detection and the low sampling rate of RFID sensing systems. This paper aims to promote the application of SHM based on RFID from laboratory testing or modelling to large-scale realistic structures. First, based on the analysis of the fundamentals of the RFID sensing system, various topologies that transform RFID into passive wireless sensors are analyzed with their working mechanism and novel applications in SHM. Then, the technical challenges and solutions are summarized based on the in-depth analysis. Lastly, future directions about printable flexible sensor tags and structural health prognostics are suggested. The detailed discussion will be instructive to promote the application of RFID in SHM.

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Section: Designs and Applications Of Rfid Sensor Tags In Shmmentioning

confidence: 99%

A Review of Radio Frequency Identification Sensing Systems for Structural Health Monitoring

et al. 2022

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“…tags integrated with sensor modulus further enable real-time continuous monitoring of environmental changes and events (e.g. food safety [3][4][5], material corrosion [6][7][8], gas leakage [9], drug delivery status [10], and structural health of buildings [11][12][13]) and wirelessly transmission of data to an RFID reader or sniffer. Hence, the RFID technology may serve as an important building block for the ubiquitous internet-of-things (IoTs) connected via 5G communication networks.…”

Section: Introductionmentioning

confidence: 99%

Absolute value wireless sensing based on nonlinear harmonic analysis assisted with frequency-hopping spread spectrum

Zhu¹,

Chen²

2021

Meas. Sci. Technol.

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We herein introduce a wireless dielectric sensing platform that enables long-range interrogation of compact and fully-passive chipless sensors in complex environments filled with clutters and self-jamming. This telemetry technique requires postprocessing the harmonic received signal strength indicator (RSSI) in the frequency-hopping spread spectrum (FHSS), for which a harmonic transponder sensor (or harmonic sensor) has a narrow-band antenna sensor operating at frequency f 0 and a wideband antenna covering the spectrum centered at 2f 0 . As a representative example, we have demonstrated that the information of the microfluidsreconfigured antenna sensor can be successfully encoded in the peak frequency of the harmonic RSSI pattern. Importantly, different from traditional passive backscatter sensors and radio-frequency identification tags, which are vulnerable to the background electromagnetic noises, this FHSS-assisted harmonic-based telemetry method allows robust far-field interrogation of sensors in realistic fully-scattered channels such as indoor environments. We envision that the lightweight battery-free harmonic sensor and system may be beneficial for widespread applications in internet-of-things, industry 4.0, smart cities, and healthcare applications such as rapid contactless point-of-care tests and telemedicine.

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Comments on “UHF RFID Tag Antenna-Based Sensing for Corrosion Detection and Characterization Using Principal Component Analysis”

Cited by 2 publications

References 2 publications

A Review of Radio Frequency Identification Sensing Systems for Structural Health Monitoring

A Review of Radio Frequency Identification Sensing Systems for Structural Health Monitoring

Absolute value wireless sensing based on nonlinear harmonic analysis assisted with frequency-hopping spread spectrum

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