Towards an inexpensive paper based flexible chipless RFID tag with increased data capacity

Dey, Shuvashis; Karmakar, Nemai Chandra

doi:10.1109/icsenst.2017.8304469

Cited by 8 publications

(4 citation statements)

References 4 publications

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“…Some of the applications need a normal size chipless RFID tag with no sensing functionality, such as that used in shopping mall for tagging the items [12]. In such applications, thin substrates with low tangent loss and low permittivity, such as PEN, Roger Duroid, Taconic TLX-0, PET, cardboard, Kapton, FR4, and mica, are used for designing RFID tags [5,7,17,[30][31][32]. In contrast, other application needs a smaller size tag such as 5G technology [33], along with environmental parameter monitoring/sensing functionality.…”

Section: Simulation Setup IImentioning

confidence: 99%

Impact of dielectric substrates on chipless RFID tag performance

Ali

Smartt

et al. 2022

Int. J. Microw. Wireless Technol.

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A five-slot hexagonal shape chipless RFID tag is designed, simulated, and manufactured on FR4 substrate. The designed tag's copper geometry was replicated on a wide range of dielectric substrate to quantify the impact on resonance quality factor (RQF) and resonating frequencies. The tag's performance was assessed in three configurations. First, a hexagonal shape tag's radar cross section (RCS) was studied over different dielectric substrates. The various dielectric substrate effects were investigated over the maximum read range, resonant frequencies and RQF. In the second evaluation, the physical geometry of the tag was adjusted to achieve the spectral signatures in 2–7 GHz frequency band with high RQF. In step three, the optimized tag geometry was manufactured on FR4, Roger Duroid 5880, and polyethylene naphthalate (PEN) substrates. Denford milling machine for PCB engraving and inkjet printing for silver nanoparticles deposition were used for tags manufacturing. During tag manufacturing, copper and silver were used as conducting materials for RCS backscattering. The tag RCS response was measured by vector network analyzer with bi-static antenna setup. The analysis of different dielectric substrate provides a pathway of designing a novel substrate by using various nanomaterials.

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Section: Simulation Setup IImentioning

confidence: 99%

Impact of dielectric substrates on chipless RFID tag performance

Ali

Smartt

et al. 2022

Int. J. Microw. Wireless Technol.

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“…There are two types of resonators in chipless RFID tags, a metallic resonator, and a hollow slot. In the case of the metallic resonator, a conductive resonator is designed over substrate which gives a dip at a particular frequency [22]. While the hollow slot operates as a band-pass filter.…”

Section: Design and Operation Of Passive Rfid Tagmentioning

confidence: 99%

A Passive RFID Tag For Biomass Tracking

Ali

MacKenzie

Lester

et al. 2020

2020 14th European Conference on Antennas and Propagation (EuCAP)

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This paper presents the design for a low cost miniaturized chipless RFID tag for short-range biomass tracking and monitoring purposes. The concentric hexagonal geometry and angular stability, leading to higher data capacity are the novel aspects of the proposed design, which can encode four data bits within a compact size of 1 cm radius. The designed is capable of encoding 2 n unique IDs in a 4-to-9 GHz frequency band, where n is the number of etched slots. The angular stability makes this tag readable from any angle in biomass. Moreover, this chipless RFID tag has no hazard as compared to battery-based active tags during biomass combustion processes.

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“…Whereas, References [7,8] focus on low manufacturing cost, compactness, flexibility, and efficient bandwidth utilization for IoT based sensing applications. In Reference [3,4,[9][10][11][12][13][14][15][16][17][18][19][20], various shapes of resonators are proposed to increase the compactness and flexibility. Nevertheless, some researchers [21][22][23][24][25][26][27][28] have discussed various ways to increase the range of the RFID.…”

Section: Introductionmentioning

confidence: 99%

“…Nevertheless, some researchers [21][22][23][24][25][26][27][28] have discussed various ways to increase the range of the RFID. Wherein, References [4,14] have also proposed a way to increase the data capacity and coding capacity of RFID tag, respectively. In Reference [11], a novel approach for a chipless RFID sensor tag design integrating dipole resonators as the ID encoders and a circular microstrip patch antenna (CMPA) resonator as the crack sensor for metal crack detection are proposed.…”

Section: Introductionmentioning

confidence: 99%

A Novel Detection Technique for a Chipless RFID System Using Quantile Regression

et al. 2018

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This work presents a novel approach for improving the detection capabilities of a chipless Radio Frequency Identification (RFID) system based on quantile regression. The main drawback of chipless RFID systems is the limited response of the tags due to the low-quality factor of the resonators, used to encode the information in the tag. The detection becomes very challenging especially for real-time data when noise is present. This work proposes the use of quantile regression to enhance the system performance. A chipless RFID system prototype has been fabricated (as a proof of concept) and experimentally assessed. The obtained results are quite satisfactory in the potentialities of the proposed methodology.

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Towards an inexpensive paper based flexible chipless RFID tag with increased data capacity

Cited by 8 publications

References 4 publications

Impact of dielectric substrates on chipless RFID tag performance

Impact of dielectric substrates on chipless RFID tag performance

A Passive RFID Tag For Biomass Tracking

A Novel Detection Technique for a Chipless RFID System Using Quantile Regression

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