A Novel RFID  EMSICC-based Chipless Tag

Sakouhi, Soumaya; Raggad, Hedi; Gharsallam, A.; Latrach, Mohamed

doi:10.13164/re.2017.0154

Cited by 5 publications

(3 citation statements)

References 29 publications

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“…The chipless RFID tag has no electronic circuitry and thus no intelligent signal processing capability. This option makes it less expensive and easier to mass produce at a unit cost comparable to optical barcodes [ 4 , 5 , 6 , 7 , 8 ].…”

Section: Introductionmentioning

confidence: 99%

“…Since the commercialization of chipless RFID requires a communication specification, it is important to consider the appropriate bandwidth for a frequency spectrum system. Therefore, the operating frequency spectra have been selected as 2-4 GHz [13,26,27], 2-5 GHz [14,29], 2-8 GHz [24,25], [3][4][5][6]34,38], [3][4][5][6][7][8]21,33], 5-8 GHz [16], 4-8 GHz [17], and 3.1-10.6 GHz [22,37]. The objective of this study was to enhance the performance of RFID tags in major design parameters such as reading range, tag and reader separation distance, bandwidth, bit encoding ability, and bit states/resonators.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Frequency-Spectra-Based High Coding Capacity Chipless RFID Using an UWB-IR Approach

Mekki

Necibi

Dinis

et al. 2021

Sensors

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A novel methodology is proposed to reliably predict the resonant characteristics of a multipatch backscatter-based radio frequency identification (RFID) chipless tag. An ultra-wideband impulsion radio (UWB-IR)-based reader interrogates the chipless tag with a UWB pulse, and analyzes the obtained backscatter in the time domain. The RFID system consists of a radar cross-section (RCS)-based chipless tag containing a square microstrip patch antenna array in which the chipless tag is interrogated with a UWB pulse by an UWB-IR-based reader. The main components of the backscattered signal, the structural mode, and the antenna mode were identified and their spectral quality was evaluated. The study revealed that the antenna-mode backscatter includes signal carrying information, while the structural mode backscatter does not include any tag information. The simulation findings were confirmed by experimental measurements obtained in an anechoic chamber environment using a 6-bit multipatch chipless RFID tag. Finally, the novel technique does not use calibration tags and can freely orient tags with respect to the reader.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Frequency-Spectra-Based High Coding Capacity Chipless RFID Using an UWB-IR Approach

Mekki

Necibi

Dinis

et al. 2021

Sensors

View full text Add to dashboard Cite

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“…The second approach, which is the frequency domain approach, also has important results, namely a large encoding capacity and a short reading range. It is based on the control of the presence or position of resonant peaks in the reading system bandwidth . Hence, using spiral resonators, an innovative prototype was proposed in Reference with an improved data capacity of 35 bits and an important size.…”

Section: Introductionmentioning

confidence: 99%

Development of a novel radio frequency identification chipless tag with multifrequency response

Sakouhi

Ragad

Latrach

2019

Int J RF Microw Comput Aided Eng

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This article presents an innovative contribution, which is the design of a novel radio frequency identification chipless tag characterized by a reduced size and a multifrequency response. It consists of a microstrip grounded structure based on a circular patch coupled with meandered metal strip. The adopted approach is an encoding frequency approach that ensures a capacity of 20 data bits in the ultra wideband. The main aim of this contribution is to introduce a novel configuration resulting from the study of the classic principles of the chipless tag design. It focuses on the design of an encoding surface associated with the same shape having the role of the transmitter/receiver antenna in order to mainly gain time to work on another tag component. The tag is analyzed, optimized, and measured to validate its feasibility and to prove the possibility of its commercial application.chipless tag, electromagnetic signature (EMS), radar cross section (RCS), radio frequency identification (RFID), ultra wideband (UWB)

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