DocumentCode
2687279
Title
Electric and electromagnetic coupled sensor components for passive RFID
Author
Sidén, Johan ; Gao, Jinlan ; Unander, Tomas ; Andersson, Henrik ; Jonsson, Peter ; Nilsson, Hans-Erik ; Gulliksson, Mikael
Author_Institution
Dept. of Inf. Technol. & Media, Mid Sweden Univ., Sundsvall, Sweden
fYear
2011
fDate
7-9 Nov. 2011
Firstpage
1
Lastpage
5
Abstract
This work discuss the possibilities of integrating passive sensor components to passive UHF RFID tags. The sensor system works by degrading a tag´s communication performance in proportion to a sensed quantity. Two approaches are studied, sensors directly integrated to tag antenna structures and sensors electromagnetically coupled to tag antennas. The em coupled sensors provide the possibility to produce small sensor components as easily applied add-ons to ordinary commercial RFID tags.
Keywords
electric sensing devices; radiofrequency identification; electric coupled sensor components; electromagnetic coupled sensor components; passive UHF RFID tags; passive sensor components; radiofrequency identification; tag antenna structures; tag communication performance; Antennas; Impedance; RFID tags; Resistance; Resistors; RFID; Sensors;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwaves, Communications, Antennas and Electronics Systems (COMCAS), 2011 IEEE International Conference on
Conference_Location
Tel Aviv
Print_ISBN
978-1-4577-1692-8
Type
conf
DOI
10.1109/COMCAS.2011.6105932
Filename
6105932
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