Quasi-field method for calculation of characteristics of radio-frequency identification tags on the basis of surface acoustic waves

A new modification of the quasi-field method for calculation of surface acoustic wave devices, which eliminates the necessity of the only phenomenological parameter, is suggested. The structures of radio-frequency identification tags in the microwave band calculated by the quasi-field method and fin...

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Bibliographic Details
Published in:Journal of communications technology & electronics 2015-12, Vol.60 (12), p.1333-1337
Main Authors: Suchkov, S. G., Nikitov, S. A., Nikolaevtsev, V. A., Yankin, S. S., Suchkov, D. S., Komkov, S. V., Pilovets, A. A., Shatrova, Yu. A.
Format: Article
Language:English
Subjects:
Accuracy
Banded structure
Collision avoidance
Communications Engineering
Communications technology
Electric fields
Electrodes
Engineering
Finite element analysis
Finite element method
Mathematical analysis
Measurement techniques
Methods
Microwaves
Networks
Physical Processes in Electron Devices
Questioning
Radio frequency identification
Recognition
Studies
Surface acoustic wave devices
Surface acoustic waves
Tags
Wireless communications
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Summary:A new modification of the quasi-field method for calculation of surface acoustic wave devices, which eliminates the necessity of the only phenomenological parameter, is suggested. The structures of radio-frequency identification tags in the microwave band calculated by the quasi-field method and finite-element method are compared and found to be in almost full agreement. Frequency and time characteristics of tags, including autoand cross-correlation signals of tags used for simultaneous recognition of numerous tags in anti-collision schemes, are calculated.
ISSN:1064-2269
1555-6557
DOI:10.1134/S1064226915110169