Effects of ruminal magnets in the vicinity of a bolus tag of an LF-RFID system

Author

Eardprab, Sanchai ; Wounchoum, Phairote ; Phongcharoenpanich, Chuwong ; Torrungrueng, Danai

Author_Institution

Fac. of Eng. & Res. Center for Commun. & Inf. Technol., King Mongkut´´s Inst. of Technol. Ladkrabang, Bangkok

Volume

2

fYear

2008

fDate

14-17 May 2008

Firstpage

749

Lastpage

752

Abstract

This paper presents effects of ruminal magnets in the vicinity of a bolus tag of an LF-RFID (low frequency-radio frequency identification) system. The study on effects of ruminal magnets to the communication for an RFID reader and a bolus tag is performed by the resonant-frequency measurement. From measurement results, it is found that effects of ruminal magnets in the vicinity of a bolus tag are strong when the ruminal magnets and the bolus tag are arranged in parallel, and the distance between the ruminal magnets and the bolus tag is small.

Keywords

magnets; radiofrequency identification; LF-RFID system; bolus tag; low frequency-radio frequency identification; resonant frequency; ruminal magnets; Animals; Cows; Frequency measurement; Information technology; Magnetic resonance; Magnets; Performance evaluation; Plastics; Radiofrequency identification; Resonant frequency;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology, 2008. ECTI-CON 2008. 5th International Conference on

Conference_Location

Krabi

Print_ISBN

978-1-4244-2101-5

Electronic_ISBN

978-1-4244-2102-2

Type

conf

DOI

10.1109/ECTICON.2008.4600539

Filename

4600539