The design of anti-metal RFID antenna used in deep well completion system

Yang, Fan; Wang, Yikun; Zhu, Kaicheng

doi:10.1109/compcomm.2016.7924995

Cited by 1 publication

(1 citation statement)

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“…A practical method to address the communication challenges faced by RFID technology on metallic surfaces involves the use of inductive coupling, which integrates the metal into the antenna component of the RFID system [6]. Inductive coupling allows energy and data to be wirelessly transferred between the RFID tag and the reader, using the metal itself as part of the antenna circuit.…”

Section: Introductionmentioning

confidence: 99%

RFID Tags for On-Metal Applications: A Brief Survey

Pereira,

Júnior,

Silva

et al. 2024

Technologies

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Radio-frequency identification technology finds extensive use in various industrial applications, including those involving metallic surfaces. The integration of radio-frequency identification systems with metal surfaces, such as those found in the automotive sector, presents distinct challenges that can notably affect system efficacy due to metal’s tendency to reflect electromagnetic waves, thus degrading the functionality of conventional radio-frequency identification tags. This highlights the importance of conducting research into academic publications and patents to grasp the current advancements and challenges in this field, aiming to improve the applications of radio-frequency identification tags technology on metal. Consequently, this research undertakes a concise review of both the literature and patents exploring radio-frequency identification technology’s use for on-metal tags, utilizing resources like Google Scholar and Google Patents. The research categorized crucial aspects such as tag flexibility, operating frequency, and geographic origins of the research. Findings highlight China’s prominent role in contributing to metal-focused radio-frequency identification tag research, with a considerable volume of articles and patents. In particular, flexible tags and the Ultra-High Frequency range are dominant in both scholarly and patent documents, reflecting their significance in radio-frequency identification technology applications. The research underscores a vibrant area of development within radio-frequency identification technology, with continued innovation driven by specific industrial needs. Despite the noted advances, the presence of a significant percentage of no longer valid patents suggests substantial opportunities for further research and innovation in radio-frequency identification technology for on-metal applications, especially considering the demand for flexible tags and for solutions in systems that offer specialized characteristics or are tailored for specific uses.

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Section: Introductionmentioning

confidence: 99%