Novel design of RFID UHF passive tag for wideband applications by direct and contactless chip connection

D. Nguyen, X. Le, T. Pham, Viet Hoa Nguyen, M. Dang, S. Tedjini
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引用次数: 7

Abstract

In this paper, we present two different designs for Ultra High Frequency (UHF) Radio Frequency Identification (RFID) passive tags. The first proposed design has been mounted on AK3 Tagsys® loop, which is a small loop antenna already connected to the chip while the second approach is connected directly with RFID chip. The optimized designs have compact size and bandwidth for worldwide UHF RFID applications (860MHz to 960 MHz). The advantages and disadvantages of each approach will be also discussed. From the experimental results, these designs have the acceptable read-range for ETSI regulations of RFID (9.6m and 5.97m) and can be applied for real-world applications. However, the calibration between the simulation and the characterization in order to remove the tolerance of fabrication process should be executed in future steps to obtain the best performance by improving the proposed designs.
采用直接和非接触式芯片连接,设计了一种适用于宽带应用的RFID超高频无源标签
在本文中,我们提出了两种不同的超高频(UHF)射频识别(RFID)无源标签设计。第一种提出的设计已经安装在AK3 Tagsys®环路上,这是一个已经连接到芯片的小环路天线,而第二种方法直接连接到RFID芯片。优化设计具有紧凑的尺寸和带宽,适用于全球UHF RFID应用(860MHz至960 MHz)。还将讨论每种方法的优点和缺点。从实验结果来看,这些设计具有RFID ETSI法规(9.6m和5.97m)可接受的读取范围,可以应用于实际应用。然而,为了消除制造过程的公差,模拟和表征之间的校准应该在未来的步骤中进行,以通过改进所提出的设计来获得最佳性能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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