A Fully Printable Chipless RFID Tag With Detuning Correction Technique

Vena, Arnaud; Perret, Etienne; Tedjini, Smaïl

doi:10.1109/lmwc.2012.2188785

Cited by 160 publications

(121 citation statements)

References 4 publications

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“…Vena et al [17] reports a 20-bit chipless RFID tag. Let us suppose to use this particular tag for labeling applications in which the tag is encoded by using two different dimensions for each resonator.…”

Section: Potential Applicationsmentioning

confidence: 99%

Electronically Re-Configurable, Non-Volatile, Nano-Ionics-Based RF-Switch on Paper Substrate for Chipless RFID Applications

et al. 2018

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This article reports the first results of a Nafion ® -based, solid state, non-volatile, electronically reconfigurable Radio Frequency (RF)-switch integrated to a co-planar waveguide transmission line (CPW) in shunt mode, on a flexible paper substrate. The switch is based on a metal-insulator-metal structure formed respectively using Silver-Nafion-aluminum switching layers. The presented device is fully passive and shows good performance till 3 GHz, with an insertion loss less than 3 dB in the RF-on state and isolation greater than 15 dB in the RF-off state. Low-power direct current pulses in the range 10 V/0.5 mA and −20 V/0.15 A are used to operate the switch. The device was fabricated in an ambient laboratory condition, without the use of any clean room facilities. A brief discussion of the results and potential application of this concept in a re-configurable chipless RFID tag is also given in this article. This study is a proof of concept of fabrication of electronically re-configurable and disposable RF-electronic switches on low cost and flexible substrates, using a process feasible for mass production.

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Section: Potential Applicationsmentioning

confidence: 99%

Electronically Re-Configurable, Non-Volatile, Nano-Ionics-Based RF-Switch on Paper Substrate for Chipless RFID Applications

et al. 2018

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“…Concerning chipless RFID tags, the interest in this work, transmission lines loaded with multiple resonant elements, each tuned to a different frequency, have been proposed as multi-resonant frequency domain based tags [31][32][33][34][35][36][37][38][39][40][41][42][43][44]. In such chipless-RFID systems, the interrogation signal is a multi-frequency sweeping signal covering the spectral bandwidth of the resonant elements, and the ID code is inferred from the dips present in the frequency response (retransmission based tags) [31][32][33][34][35][36][37] or in the radar cross section response (backscattered tags) [38][39][40][41][42][43][44], caused by the resonant elements. Therefore, the presence or absence of dips at predefined frequencies (each one corresponding to a different bit) is associated with the logic state '1' or '0'.…”

Section: Introductionmentioning

confidence: 99%

High data density and capacity in chipless radiofrequency identification (chipless-RFID) tags based on double-chains of S-shaped split ring resonators (S-SRRs)

et al. 2017

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Abstract. The data density per surface (DPS) is a figure of merit in chipless radiofrequency identification (chipless-RFID) tags. In this paper, it is demonstrated that chipless-RFID tags with high DPS can be implemented by using double-chains of S-shaped split ring resonators (S-SRRs). Tag reading is achieved by near-field coupling between the tag and the reader, a CPW transmission line fed by a harmonic signal tuned to the resonance frequency of the S-SRRs. By transversally displacing the tag over the CPW, the transmission coefficient of the line is modulated by tag motion. This effectively modulates the amplitude of the injected (carrier) signal at the output port of the line, and the identification (ID) code, determined by the presence or absence of S-SRRs at predefined and equidistant positions in the chains, is contained in the envelope function. The DPS is determined by S-SRR dimensions and by the distance between S-SRRs in the chains. However, by using two chains of S-SRRs, the number of bits per unit length that can be accommodated is very high. This chipless-RFID system is of special interest in applications where the reading distance can be sacrificed in favor of data capacity (e.g., security and authentication). Encoding of corporate documents, ballots, exams, etc., by directly printing the proposed tags on the item product to prevent counterfeiting is envisaged.

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“…The low bit capacity of tags represents the key issue to be resolved. Representatives of this group are approaches using nanometric materials [9], electric tattoo ink [10], space fitting curves [11] and various types of LC resonators [12][13][14][15][16]. The idea of ink with different magnetic properties caused by adding nanometric particles for shaping spectral signature was proposed in 2004 by CrossID company.…”

Section: Introductionmentioning

confidence: 99%

Improvement of Reading Performance of Frequency-Domain Chipless RFID Transponders

Švanda¹,

Havlicek²,

Polívka³

et al. 2016

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A Fully Printable Chipless RFID Tag With Detuning Correction Technique

Cited by 160 publications

References 4 publications

Electronically Re-Configurable, Non-Volatile, Nano-Ionics-Based RF-Switch on Paper Substrate for Chipless RFID Applications

Electronically Re-Configurable, Non-Volatile, Nano-Ionics-Based RF-Switch on Paper Substrate for Chipless RFID Applications

High data density and capacity in chipless radiofrequency identification (chipless-RFID) tags based on double-chains of S-shaped split ring resonators (S-SRRs)

Improvement of Reading Performance of Frequency-Domain Chipless RFID Transponders

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