Design of a miniaturized Microstrip Patch Antenna for a passive UHF RFID tag

Yassini, Abdessalam El; Ibnyaich, Saida; Jallal, Mohammed Ali; Chabaa, Samira; Zeroual, Abdelouhab

doi:10.1109/wits.2017.7934632

Cited by 5 publications

(4 citation statements)

References 7 publications

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“…The measured identification distance is 3.8 m. A T-shaped antenna structure with overall size of 80 mm x 80 mm x 1.635 mm, slotted with metallic rectangular patch and T-slot and suitable for mounting objects was proposed by [24]. Another antenna design with rectangular patch and balanced feed which operates in the 915 MHz frequency was proposed by [25]. The antenna has a size of 68.4 mm × 75.1 mm and comes in a simple structure which allows for low-cost and easy fabrication.…”

Section: ) Large Tag Microstrip Antennamentioning

confidence: 99%

“…Another similar antenna for Microwave Band is designed in [44]. Another miniaturized antenna is achieved in [25] by inserting an I-shaped slotted patch. This helped to expand the antenna to 68.4 mm x 75.1 mm; however, with some changes to the resonant frequency.…”

Section: ) Folded-patch Tag Antennamentioning

confidence: 99%

“…Miniaturized microstrip patch antenna for passive UHF-RFID tag [25] Antenna design with rectangular patch and balanced feed which operates at 915 MHz; the antenna has a size of 68.4 mm × 75.1 mm; simple structure; suitable for low-cost and easy fabrication.…”

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confidence: 99%

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Recent Advances in Passive UHF-RFID Tag Antenna Design for Improved Read Range in Product Packaging Applications: A Comprehensive Review

et al. 2021

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Radio frequency identification (RFID) is a rapidly developing technology, and RFID sensors have become important components in many common technology applications. The passive ultra-high frequency (UHF) tags used in RFID sensors have a higher data transfer rate and longer read range and usually come in unique small and portable application designs. However, these tags suffer from significant frequency interference when mounted on metallic materials or placed near liquid surfaces. This paper presents the recent advancements made in passive UHF-RFID tag designs proposed to resolve the interference problems. We focus on those designs that are intended to improve antenna read range as well as scalability designs for miniaturized applications.

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Section: ) Large Tag Microstrip Antennamentioning

confidence: 99%

Section: ) Folded-patch Tag Antennamentioning

confidence: 99%

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Recent Advances in Passive UHF-RFID Tag Antenna Design for Improved Read Range in Product Packaging Applications: A Comprehensive Review

et al. 2021

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“…Effective resonance depends on the dimensions of a patch. Bandwidth can be increased by using high dielectric substrate [2]. Basic drawback of a such antennas is its low bandwidth [3].…”

Section: Fig1 Basic Structure Of Microstrip Antennamentioning

confidence: 99%

Dual Slot H Shape Antenna for SAR Estimation

Kanitkar*,

Deosarkar,

Joshi

et al. 2020

IJRTE

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In the proposed work, H-shaped microstrip antenna is designed with two slots. Itoperates at a frequency of 2.2GHz with a FR-4 substrate. The proposed antenna is designed for UHF application like mobile communication. The dimension of the proposed antenna is 42 x 30x 1.6 mm^3. Two equal size parasitic patches are being introduced to implement the H shape and simulated using HFSS software. Further, Specific Absorption Rate (SAR) of the proposed antenna is found out. Average SAR value for this proposed design appears to be 0.39 W/Kg, which is also far less than the prescribed value by Telecom Engineering Center (TEC) of 1.6W/Kg.

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