Results 121 to 130 of about 545 (170)

Chipless RFID sensor for rotation monitoring

2017 IEEE International Conference on RFID Technology & Application (RFID-TA), 2017
A chipless RFID sensor exploiting the depolarizing effect of a finite period surface is proposed for rotation monitoring. The information is encoded in the cross-polar response of the scatterer, which, in turns, depends on the orientation of the chipless RFID tag with respect to the probing wave.
S. Genovesi, F. Costa, M. Borgese, F. A. Dicandia, A. Monorchio, G. Manara   +5 more
openaire   +3 more sources

On the Coding of Chipless Tags

IEEE Journal of Radio Frequency Identification, 2018
It is believed that chipless tags, often printable, will play a fundamental role for radio frequency identification technology to replace the currently widely used barcode technology. An application scenario of chipless tags that raises concerns is that the object attached with a chipless tag can be bent and even folded or crumbled. In this case, it is
Feng Zheng, Yanling Chen, Thomas Kaiser, A. J. Han Vinck   +3 more
openaire   +1 more source

A Chipless Humidity Sensor for Wearable Applications

2019 IEEE International Conference on RFID Technology and Applications (RFID-TA), 2019
This paper presents a fully-textile chipless tag to be used as a humidity sensor. The proposed tag consists of $a50 \Omega$ microstrip line loaded by multiple resonators. The basic idea is to exploit the hygroscopic properties of textile materials, and in particular the variation of the relative permittivity of the textile substrate due to variation of
Corchia L., Monti G., De Benedetto E., Tarricone L.   +3 more
openaire   +3 more sources

Chipless RFID tag for IoT applications

2016 IEEE 59th International Midwest Symposium on Circuits and Systems (MWSCAS), 2016
Radio Frequency Identification is a rapidly growing technology. Recent advances in wireless technology pave a path for integrating sensors with RFID system. The proposed tag consists of multiple resonators which are used for encoding the data. The tag can also be used for sensing applications by integrating dedicated resonator with the sensor element ...
Ayesha Habib, M. Ali Afzal, Haleema Sadia, Yasar Amin, Hannu Tenhunen   +4 more
openaire   +1 more source

Chipless identification applied to human body

2014 IEEE RFID Technology and Applications Conference (RFID-TA), 2014
We report in this paper the study of the identification of persons using a Radio Frequency IDentification (RFID) chipless tag. Obtained results show that a robust identification is possible due to the capability of the tag to generate a cross polarization that is used for the identification.
Tsitoha Andriamiharivolamena, Arnaud Vena, Etienne Perret, Pierre Lemaître-Auger, Smail Tedjini   +4 more
openaire   +1 more source

A chipless RFID readable on metallic objects

2013 IEEE Antennas and Propagation Society International Symposium (APSURSI), 2013
High-Impedance Surfaces (HIS) are proposed to be employed as a trasponder for Radio Frequency IDentifcation (RFID). The HIS comprises a multi-resonant Frequency Selective Surface (FSS) on top of a grounded thin dielectric slab. The presence of the ground plane is particularly useful to mounting the transponder on top of metallic objects and in general ...
COSTA, FILIPPO, GENOVESI, SIMONE, MONORCHIO, AGOSTINO   +2 more
openaire   +2 more sources

UCR: An unclonable chipless RFID tag

2016 IEEE International Symposium on Hardware Oriented Security and Trust (HOST), 2016
While Radio Frequency Identification (RFID) has become popular for commodity and asset tracking and management, the relatively higher price of RFID tags limits its application in the supply chain of low-cost commodities. Recently, cost-effective chipless RFID tags that do not contain a microchip in the transponder have been gaining more attention from ...
Kun Yang 0012, Domenic Forte, Mark Tehranipoor   +2 more
openaire   +1 more source

Design of Low-Cost Chipless System Using Printable Chipless Tag With Electromagnetic Code

IEEE Microwave and Wireless Components Letters, 2010
In this letter, a printable chipless tag with electromagnetic code using split ring resonators is proposed. A 4 b chipless tag that can be applied to paper/plastic-based items such as ID cards, tickets, banknotes and security documents is designed. The chipless tag generates distinct electromagnetic characteristics by various combinations of a split ...
Hyeong-Seok Jang, Kyoung-Sub Oh, Seong-Mo Moon   +2 more
exaly   +3 more sources

Chipless RFID Tag

2012
This chapter focuses on the integration of the antenna and multiresonator structures presented in the previous chapters to form the chipless RFID tag. The design of three chipless RFID tag prototypes is presented. The first tag that is designed is a proof-of-concept tag with 6 bits of data.
Stevan Preradovic, Nemai Chandra Karmakar   +1 more
openaire   +1 more source

MIMO based chipless RFID system

2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA), 2012
Chipless RFID systems are perhaps the most eligible candidate for catering the demand of low-cost multiple item tagging in future. However, the absence of a microchip in chipless tags limits the processing capabilities hence the RFID reader has to improvise most of the processing.
Chamath Divarathne, Nemai Karmakar
openaire   +1 more source