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Wireless Temperature Sensing with BST-Based Chipless Transponder Utilizing a Passive Phase Modulation Scheme

Mandel, C. and Maune, H. and Maasch, M. and Sazegar, M. and Kubina, B. and Schüßler, M. and Jakoby, R. (2011):
Wireless Temperature Sensing with BST-Based Chipless Transponder Utilizing a Passive Phase Modulation Scheme.
In: Frequenz, pp. 225-231, 65, (7-8), DOI: 10.1515/FREQ.2011.031, [Article]

Abstract

A passive wireless temperature sensor with identification capabilities based on a phase modulation scheme is discussed in this paper. The approach presented utilizes a pulse backscatter technique based on slow wave (metamaterial) transmission lines. The focus of the work are the material engineering for the temperature-sensitive element and the integration of this element into a passive phase modulation circuit and the entire sensor tag. The approach makes use of temperature-sensitive bariumstrontium-titanate thick film capacitances. The discussed principle has been experimentally verified with a prototype.

Item Type: Article
Erschienen: 2011
Creators: Mandel, C. and Maune, H. and Maasch, M. and Sazegar, M. and Kubina, B. and Schüßler, M. and Jakoby, R.
Title: Wireless Temperature Sensing with BST-Based Chipless Transponder Utilizing a Passive Phase Modulation Scheme
Language: English
Abstract:

A passive wireless temperature sensor with identification capabilities based on a phase modulation scheme is discussed in this paper. The approach presented utilizes a pulse backscatter technique based on slow wave (metamaterial) transmission lines. The focus of the work are the material engineering for the temperature-sensitive element and the integration of this element into a passive phase modulation circuit and the entire sensor tag. The approach makes use of temperature-sensitive bariumstrontium-titanate thick film capacitances. The discussed principle has been experimentally verified with a prototype.

Journal or Publication Title: Frequenz
Volume: 65
Number: 7-8
Divisions: 18 Department of Electrical Engineering and Information Technology > Institute for Microwave Engineering and Photonics > Microwave Engineering
18 Department of Electrical Engineering and Information Technology
18 Department of Electrical Engineering and Information Technology > Institute for Microwave Engineering and Photonics
Date Deposited: 27 Jan 2012 15:20
DOI: 10.1515/FREQ.2011.031
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