A New Design of A Miniature RFID Tag Antenna for Metallic Objects

Hamraoui, Ahmed El; Abdelmounim, Elhassane; Errkik, Ahmed; Bennis, Hamid; Latrach, Mohamed

doi:10.1145/3167486.3167512

Cited by 1 publication

(2 citation statements)

References 22 publications

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“…However, these features are difficult to achieve at the same time. Many techniques have been proposed to reduce the tag antenna size, such as fractal technology [5], the use of slots [6], the meander line technique [7] and, the use of metamaterials [8].…”

Section: Introductionmentioning

confidence: 99%

“…In [5], Kimouche et al reached a miniaturization rate of 37.2% in comparison with the conventional dipole antenna and a gain of 1.11dBi by using the fractal geometry. In [6], Elhamraoui et al achieved a miniaturization of 52.42% and a gain of 1.6 by using the slot technique. The results of these two works have a good miniaturization and acceptable performance, but the antennas still have a large size which is not suitable for some RFID applications.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

A Novel Design of Miniaturized Tag Antenna Loaded Metamaterial Spiral Split Ring Resonator

Ennajih¹,

Nasiri²,

Zbitou³

et al. 2019

IJIES

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In this article, we propose a new design of a miniature antenna for integration into the RFID (Radio Frequency Identification) reader and the RFID transponder to operate in the Moroccan and European UHF (Ultra High Frequency) band. The proposed antenna is designed on a flexible PET (Polyethylene Terephthalate) substrate. The proposed tag consists of a microchip and a dipole antenna loaded metamaterial based on a spiral split ring resonator which has a negative magnetic permeability in the UHF RFID Moroccan and European band. The metamaterial unit cell is used to reduce the antenna size and a double T-matching structure is inserted to match the dipole antenna with the "Monza 1a" chip. The antenna yields an omnidirectional radiation patterns and a gain of 2.2 dBi at the central frequency. The designed antenna has a small size about 63 mm x 14 mm which is suitable for paper boxes and bottles labelling.

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