无源超高频RFID标签与特定的印刷天线电介质和金属对象的应用

IF 0.5 4区工程技术 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Radioengineering Pub Date : 2017-09-01 DOI:10.13164/RE.2017.0735

K. Siakavara, S. Goudos, A. Theopoulos, J. Sahalos

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引用次数: 7

摘要

介绍了适用于电介质和金属物体的特定射频识别（RFID）标签天线的合成设计过程和各自的结果。这些天线是为超高频（865MHz-869MHz）频带设计的，其基本配置是印刷螺旋型。提出了对经典螺旋布局的六个修改步骤，并证明了它们可以使标签具有高可读性，当为电介质对象设计时，读取距离可达10m，而在金属对象的情况下，读取距离长达7m。通过考虑反射现象的理论评估来解释制造的标签的测量结果，反射现象存在于使用标签的真实环境中。

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Passive UHF RFID Tags with Specific Printed Antennas for Dielectric and Metallic Objects Applications

Design process and respective results for the synthesis of specific Radiofrequency Identification (RFID) tag antennas, suitable for dielectric and metallic objects, are presented. The antennas were designed for the UHF (865 MHz-869 MHz) band and their basic configuration is that of the printed spiral type. Six modification steps to the classical spiral layout are proposed and it was proved that they can lead to tags with high readability and reading distances up to 10 m when designed for dielectric object and up to 7 m in the case of metallic objects. The results of the measurements of the fabricated tags are explained via theoretical evaluations which take into account reflection phenomena, which are present in a real environment at which the tags are used.

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来源期刊

Radioengineering 工程技术-工程：电子与电气

CiteScore

2.00

自引率

9.10%

发文量

审稿时长

5.7 months

期刊介绍： Since 1992, the Radioengineering Journal has been publishing original scientific and engineering papers from the area of wireless communication and application of wireless technologies. The submitted papers are expected to deal with electromagnetics (antennas, propagation, microwaves), signals, circuits, optics and related fields. Each issue of the Radioengineering Journal is started by a feature article. Feature articles are organized by members of the Editorial Board to present the latest development in the selected areas of radio engineering. The Radioengineering Journal makes a maximum effort to publish submitted papers as quickly as possible. The first round of reviews should be completed within two months. Then, authors are expected to improve their manuscript within one month. If substantial changes are recommended and further reviews are requested by the reviewers, the publication time is prolonged.