A new equivalent antenna model for human body exposed to 13.56MHz RFID system

Author

Lee, Jong-Gun ; Byun, Jin-Kyu ; Choi, Hyung-Do ; Cheon, Chang-yul ; Chung, Young-Seek ; Lee, Byungje

Author_Institution

Dept. of Wireless Commun. Eng., Kwangwoon Univ., Seoul

fYear

2008

fDate

5-11 July 2008

Firstpage

1

Lastpage

4

Abstract

In this work, we propose a novel design of equivalent antenna to capture the characteristics of the human induced current by 13.56 MHz RFID exposure. The proposed antenna model is loop-type antenna which consists of two perpendicular small circular loops. The proposed structure is a loop-type antenna that can sense the magnetic near fields. The proposed antenna model is verified by the comparison with the induced current in human body. The currents are measured by HI-3702 clamp-type induced current meter.

Keywords

HF antennas; biological effects of radiation; radiofrequency identification; HI-3702 clamp-type induced current meter; RFID system; equivalent antenna model; frequency 13.56 MHz; human body; human induced current; loop-type antenna; magnetic near fields; Biological system modeling; Current measurement; Directive antennas; Footwear; Frequency; Humans; Magnetic field measurement; Power engineering and energy; Radiofrequency identification; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 2008. AP-S 2008. IEEE

Conference_Location

San Diego, CA

Print_ISBN

978-1-4244-2041-4

Electronic_ISBN

978-1-4244-2042-1

Type

conf

DOI

10.1109/APS.2008.4619692

Filename

4619692