Surface Acoustic Wave Based Radio Frequency Identification Tags

2008 ◽  
Author(s):  
Lin Wei ◽  
Han Tao ◽  
Shui Yongan
Keyword(s):  
Acoustic Wave ◽  
Radio Frequency ◽  
Surface Acoustic Wave ◽  
Radio Frequency Identification ◽  
Frequency Identification ◽  
Identification Tags

Application and Design of Surface Acoustic Wave Based Radio Frequency Identification Tags

2010 ◽  
pp. 97-112
Author(s):  
Han Tao ◽  
Shui Yongan
Keyword(s):  
Acoustic Wave ◽  
Radio Frequency ◽  
Surface Acoustic Wave ◽  
Time Domain ◽  
Radio Frequency Identification ◽  
Integrated Circuit ◽  
Low Cost ◽  
Fundamental Principle ◽  
Frequency Identification ◽  
Identification Tags

This chapter overviews a complementary technology to the integrated circuit based radio frequency identification (RFID)---- Surface Acoustic Wave (SAW) based RFID. The fundamental principle and applications of SAW RFID are presented. In order to guarantee the encoding capacity and reliable reading range, the design criteria in coding scheme, tag design and a time domain interrogated reader design are discussed in detail. As an example, a low-cost SAW RFID system applied in poultry farming management is introduced.

Reliability evaluation of wearable radio frequency identification tags: Design and fabrication of a two-part textile antenna

2018 ◽  
Vol 89 (4) ◽  
pp. 560-571 ◽  
Author(s):  
Xiaochen Chen ◽  
Leena Ukkonen ◽  
Johanna Virkki
Keyword(s):  
Radio Frequency ◽  
Radio Frequency Identification ◽  
Integrated Circuit ◽  
High Performance ◽  
Cyclic Strain ◽  
Moist Environment ◽  
Frequency Identification ◽  
Identification Tags ◽  
Cost Efficient ◽  
The One

Passive radio frequency identification-based technology is a convincing approach to the achievement of versatile energy- and cost-efficient wireless platforms for future wearable applications. By using two-part antenna structures, the antenna-electronics interconnections can remain non-stressed, which can significantly improve the reliability of the textile-embedded wireless components. In this article, we describe fabrication of two-part stretchable and non-stretchable passive ultra-high frequency radio frequency identification textile tags using electro-textile and embroidered antennas, and test their reliability when immersed as well as under cyclic strain. The results are compared to tags with traditional one-part dipole antennas fabricated from electro-textiles and by embroidery. Based on the results achieved, the initial read ranges of the two-part antenna tags, around 5 m, were only slightly shorter than those of the one-part antenna tags. In addition, the tag with two-part antennas can maintain high performance in a moist environment and during continuous stretching, unlike the one-part antenna tag where the antenna-integrated circuit attachment is under stress.

scholarly journals Wireless Breast Localization Using Radio-frequency Identification Tags: The First Reported European Experience in Breast Cancer

In Vivo ◽  
2019 ◽  
Vol 34 (1) ◽  
pp. 233-238 ◽  
Author(s):  
UMAR WAZIR ◽  
SALIM TAYEH ◽  
NICHOLAS PERRY ◽  
MICHAEL MICHELL ◽  
ANMOL MALHOTRA ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Radio Frequency ◽  
Radio Frequency Identification ◽  
European Experience ◽  
Frequency Identification ◽  
Identification Tags

Design and Evaluation of Planar Bifilar Helical Antennas for Radio Frequency Identification Tags

2019 ◽  
Vol 18 (12) ◽  
pp. 2642-2646
Author(s):  
Weikang Chen ◽  
Zhenyi Niu ◽  
Mengyuan Li ◽  
Zhuo Li ◽  
Qian Xu ◽  
...  
Keyword(s):  
Radio Frequency ◽  
Radio Frequency Identification ◽  
Frequency Identification ◽  
Identification Tags ◽  
Helical Antennas
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