✦ LIBER ✦
Read range reduction in UHF RFID due to antenna detuning and gain penalty
✍ Scribed by J. Lorenzo; D. Girbau; A. Lázaro; R. Villarino
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 686 KB
- Volume
- 53
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
Abstract
This article proposes an analytical study of the link budget in UHF RFID which takes into account the effects of materials where the tags are adhered, and which permits to analyze the impact of detuning and gain penalty on the read range. The analysis is performed for two typical tag antenna topologies: a dipole antenna and a slot antenna. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53:144–148, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.25625