scholarly journals Design and Characterization of Non-planar 3D-printed Passive UHF-RFID Tag

2020 ◽  
Author(s):  
N. Vidal ◽  
A. Salas-Barenys ◽  
A. Garcia ◽  
J. Romeu ◽  
G. Gonzalez ◽  
...  
Keyword(s):  
Uhf Rfid ◽  
Rfid Tag ◽  
Passive Uhf Rfid ◽  
3D Printed

Characterization of Passive UHF RFID Tag Performance

2008 ◽  
Vol 50 (3) ◽  
pp. 207-212 ◽  
Author(s):  
L. Sydanheimo ◽  
J. Nummela ◽  
L. Ukkonen ◽  
J. McVay ◽  
A. Hoorfar ◽  
...  
Keyword(s):  
Uhf Rfid ◽  
Rfid Tag ◽  
Passive Uhf Rfid

Embroidered passive UHF RFID tag on flexible 3D printed substrate

2017 ◽  
Author(s):  
Muhammad Rizwan ◽  
Maxime Guibert ◽  
Alexandre Massicart ◽  
Jeremie Torres ◽  
Lauri Sydanheimo ◽  
...  
Keyword(s):  
Uhf Rfid ◽  
Rfid Tag ◽  
Passive Uhf Rfid ◽  
3D Printed

scholarly journals Analysis and exploitation of harmonics in wireless power transfer (H-WPT): passive UHF RFID case

2014 ◽  
Vol 1 (2) ◽  
pp. 65-74 ◽  
Author(s):  
Gianfranco Andia Vera ◽  
Yvan Duroc ◽  
Smail Tedjini
Keyword(s):  
Radio Frequency Identification ◽  
Dual Band ◽  
Uhf Rfid ◽  
Wireless Power ◽  
Rfid Tag ◽  
Passive Uhf Rfid ◽  
Harmonic Signals ◽  
Analysis Methodology ◽  
Frequency Identification

This paper discusses novel methodologies for the characterization of harmonic signals generated by wireless powered devices, i.e. passive ultra-high frequency (UHF) radio frequency identification (RFID) tags, due to the wireless power transferred from reader to tag. Theoretical aspects, as well as measurements to characterize these non-linear phenomena are exposed. Particular care is taken to explain the analysis methodology and setup for two kinds of characterization measurements: radiated and conducted. The existence of harmonic signals carrying information is exploited in an advanced application example. A dual-band RFID tag is designed to increase the backscattered harmonic level in the tag-to-reader link. Measurement of this dual band tag demonstrates the exploitation of the hitherto neglected harmonic power; it also opens the door to more advanced applications exploiting the harmonic-link communication.

Flexible and stretchable 3D printed passive UHF RFID tag

2017 ◽  
Vol 53 (15) ◽  
pp. 1054-1056 ◽  
Author(s):  
M. Rizwan ◽  
M.W.A. Khan ◽  
H. He ◽  
J. Virkki ◽  
L. Sydänheimo ◽  
...  
Keyword(s):  
Uhf Rfid ◽  
Rfid Tag ◽  
Passive Uhf Rfid ◽  
3D Printed

Design and implementation of a passive UHF RFID tag with a temperature and process compensation oscillator

2015 ◽  
Vol 6 (4) ◽  
pp. 171-184
Author(s):  
Liangbo Xie ◽  
Jiaxin Liu ◽  
Yao Wang ◽  
Chuan Yin ◽  
Guangjun Wen
Keyword(s):  
Uhf Rfid ◽  
Rfid Tag ◽  
Passive Uhf Rfid ◽  
Design And Implementation

Design of temperature sensor embedded in Passive UHF RFID Tag

2011 ◽  
Vol 25 (5) ◽  
pp. 468-473
Author(s):  
Weifeng Liu ◽  
Yiqi Zhuang ◽  
Zengwei Qi ◽  
Longfei Tang
Keyword(s):  
Temperature Sensor ◽  
Uhf Rfid ◽  
Rfid Tag ◽  
Passive Uhf Rfid

scholarly journals 3D-Printed Graphene Antennas and Interconnections for Textile RFID Tags: Fabrication and Reliability towards Humidity

2017 ◽  
Vol 2017 ◽  
pp. 1-5 ◽  
Author(s):  
Han He ◽  
Mitra Akbari ◽  
Lauri Sydänheimo ◽  
Leena Ukkonen ◽  
Johanna Virkki
Keyword(s):  
Rfid Tags ◽  
High Humidity ◽  
Direct Write ◽  
Uhf Rfid ◽  
Printed Antenna ◽  
Passive Uhf Rfid ◽  
Measurement Results ◽  
One Step ◽  
3D Printed ◽  
Wireless Measurement

We present the possibilities of 3D direct-write dispensing in the fabrication of passive UHF RFID graphene tags on a textile substrate. In our method, the graphene tag antenna is deposited directly on top of the IC strap, in order to simplify the manufacturing process by removing one step, that is, the IC attachment with conductive glue. Our wireless measurement results confirm that graphene RFID tags with printed antenna-IC interconnections achieve peak read ranges of 5.2 meters, which makes them comparable to graphene tags with epoxy-glued ICs. After keeping the tags in high humidity, the read ranges of the tags with epoxy-glued and printed antenna-IC interconnections decrease 0.8 meters and 0.5 meters, respectively. However, after drying, the performance of both types of tags returns back to normal.

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