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The Idea of Enhancing Directional Energy Radiation by a Phased Antenna Array in UHF RFID System

The Idea of Enhancing Directional Energy Radiation by a Phased Antenna Array in UHF RFID System Abstract The interrogation zone IZ is the most important parameter when RFID systems are considered. Its predictability is determined by the construction and parameters of antenna built in a read/write device. The IZ should be of sufficient size and appropriate to requirements established for an application of object automated identification. The method of shaping an antenna radiation pattern provides effective yet unconventional opportunities in this area. The idea and practical solution of the phased antenna array dedicated to UHF read/write devices are presented in the paper. On the basis of tests carried out, the authors pointed out the possibility of using developed devices for the synthesis of a determined IZ in anti-collision RFID system. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png International Journal of Electronics and Telecommunications de Gruyter

The Idea of Enhancing Directional Energy Radiation by a Phased Antenna Array in UHF RFID System

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Publisher
de Gruyter
Copyright
Copyright © 2016 by the
ISSN
2300-1933
eISSN
2300-1933
DOI
10.1515/eletel-2016-0015
Publisher site
See Article on Publisher Site

Abstract

Abstract The interrogation zone IZ is the most important parameter when RFID systems are considered. Its predictability is determined by the construction and parameters of antenna built in a read/write device. The IZ should be of sufficient size and appropriate to requirements established for an application of object automated identification. The method of shaping an antenna radiation pattern provides effective yet unconventional opportunities in this area. The idea and practical solution of the phased antenna array dedicated to UHF read/write devices are presented in the paper. On the basis of tests carried out, the authors pointed out the possibility of using developed devices for the synthesis of a determined IZ in anti-collision RFID system.

Journal

International Journal of Electronics and Telecommunicationsde Gruyter

Published: Jun 1, 2016

References