Study on the Maximum Read Range of 2.45GHz Band Passive RFID Tags Close to Metallic Plates

Autor:	Kenji Araki, Peng Wang, Shigeki Obote, Daijiro Araki, Kenichi Kagoshima, Noritaka Matsumoto
Rok vydání:	2009
Předmět:	Engineering law business.industry Acoustics Electronic engineering Range (statistics) Dipole antenna Electrical and Electronic Engineering Antenna (radio) business law.invention
Zdroj:	IEEJ Transactions on Fundamentals and Materials. 129:446-454
ISSN:	1347-5533 0385-4205
DOI:	10.1541/ieejfms.129.446
Popis:	In this paper, we study on the maximum read range of 2.45GHz passive RFID tag when metallic plate existed behind it. From a theoretical analysis, computer simulation and experiment result, they reveal that if the RFID tag and metallic plate are separated by several mm, it is able to achieve the same read range as free-space environment. Additionally, we also include comparative study of dipole antenna model and μ-chip antenna model. Simulation result shows that the use of dipole antenna model can bring the same performance with shorter analytical time compare to μ-chip antenna model. Finally, experimental study was conducted to confirm the validity of previous analysis.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::cb15f2d1c14d2dc02db538f910fceba0 https://doi.org/10.1541/ieejfms.129.446 Zobrazit plný text záznamu