English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

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 32×18×0.87mm which presents 62.9% in comparaison with diemnsions of λ/4 length.

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