Proceedings of the Third International Conference on Computing and Wireless Communication Systems, ICCWCS 2019, April 24-25, 2019, Faculty of Sciences, Ibn Tofaïl University -Kénitra- Morocco

Research Article

A New Design of UHF RFID Tag Based on Split Ring Resonator For Moroccan Frequency Band

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  • @INPROCEEDINGS{10.4108/eai.24-4-2019.2284086,
        author={latifa  EL AHMAR and Ahmed  ERRKIK and Jamal  ZBITOU and Ilham  BOUZIDA and Brahim  LAKSSIR},
        title={A New Design of UHF RFID Tag Based on Split Ring Resonator For Moroccan Frequency Band},
        proceedings={Proceedings of the Third International Conference on Computing and Wireless Communication Systems, ICCWCS 2019, April 24-25, 2019, Faculty of Sciences, Ibn Tofa\~{n}l University -K\^{e}nitra- Morocco},
        publisher={EAI},
        proceedings_a={ICCWCS},
        year={2019},
        month={5},
        keywords={srr uhf rfid tag},
        doi={10.4108/eai.24-4-2019.2284086}
    }
    
  • latifa EL AHMAR
    Ahmed ERRKIK
    Jamal ZBITOU
    Ilham BOUZIDA
    Brahim LAKSSIR
    Year: 2019
    A New Design of UHF RFID Tag Based on Split Ring Resonator For Moroccan Frequency Band
    ICCWCS
    EAI
    DOI: 10.4108/eai.24-4-2019.2284086
latifa EL AHMAR1,*, Ahmed ERRKIK2, Jamal ZBITOU2, Ilham BOUZIDA3, Brahim LAKSSIR3
  • 1: MEET LABORATORY FST OF SETTAT UH1
  • 2: MEET laboratory FST of Settat UH1
  • 3: Packaging laboratory MAScIR
*Contact email: elahmarlatifa@gmail.com

Abstract

In this paper, a new proposed design is presented for UHF RFID antenna matched to the Moroccan frequency band authorized by the ANRT. A proposed structure is inspired from circular split ring resonator theory, the geometry of the RFID antenna is double sided. Front side presenting a modified SRR while the back side is a circular ground plane. In order to achieve a good matching input impedance between the antenna and the impedance of the UHF chip, the structure is combined a modified SSR with stubs. The EM simulation of the proposed antenna done by EM Solver on an FR-4 substrate. The use of SRR permit to obtain good results of simulation with a reflection coefficient about - 26,146dB at the Moroccan frequency band around 868MHz, a good read range and reduced size of RFID antenna were obtained with physical dimensions of 32×18×0.87𝑚𝑚3 which presents 62.9% in comparaison with diemnsions of λ/4 length.