Compact cross loop resonator based chipless RFID tag with polarization insensitivity

Compact cross loop resonator based chipless RFID tag with polarization insensitivity

ABSTRACT A fully printable, passive, compact, and polarization‐independent chipless radio frequency identification (RFID) tag is proposed. A symmetric cross loop resonator is the basic scattering element. The prototype of the tag is fabricated on RT Duroid 5880 substrate with εr = 2.2, tan δ = 0.000...

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Veröffentlicht in:Microwave and optical technology letters 2016-04, Vol.58 (4), p.944-947
Hauptverfasser: Sajitha, V. R., Nijas, C. M., Roshna, T. K., Vasudevan, Kesavath, Mohanan, P.
Format: Artikel
Sprache:eng
Schlagworte:
chipless RFID tag
cross loop resonator
Frequency domains
Microwaves
Polarization
polarization insensitive tags
Prototypes
Radio frequency identification
Resonators
Scattering
spectral signature
Symmetry
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Zusammenfassung:ABSTRACT A fully printable, passive, compact, and polarization‐independent chipless radio frequency identification (RFID) tag is proposed. A symmetric cross loop resonator is the basic scattering element. The prototype of the tag is fabricated on RT Duroid 5880 substrate with εr = 2.2, tan δ = 0.0008, h = 1 mm. Data is coded in the frequency domain with multiple resonators. A 20‐bit tag of dimensions 4 × 4 cm2 is demonstrated. © 2016 Wiley Periodicals, Inc. Microwave Opt Technol Lett 58:944–947, 2016
ISSN:0895-2477
1098-2760
DOI:10.1002/mop.29706