Analysis of the RFID antenna with the nonlinear component

Author

Kang, Wonjune ; Kim, Junho ; Lee, Kangin ; Chung, Youngseek

Author_Institution

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

fYear

2012

fDate

8-14 July 2012

Firstpage

1

Lastpage

2

Abstract

RFID(Radio-Frequency Identification) is widely used in many industries. Furthermore, the many researches for RFID antenna have been studied. If the RFID antennas designed to increase RCS optimally, the performance of the RFID will be improved. Therefore, we need to analyze RFID tag chip having nonlinear characteristic. In this paper, we analyze the strip antenna using the MoM (Method of Moments). Then the strip antenna is converted into equivalent source model. Finally, the RF circuit including a nonlinear component is analyzed with harmonic balance method.

Keywords

UHF antennas; UHF circuits; method of moments; radiofrequency identification; MoM; RCS; RF circuit; RFID antenna analysis; RFID tag chip analysis; equivalent source model; frequency 2.4 GHz; harmonic balance method; method of moments; nonlinear component characteristic; radiofrequency identification; strip antenna; Antenna accessories; Harmonic analysis; Moment methods; Radio frequency; Radiofrequency identification;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium (APSURSI), 2012 IEEE

Conference_Location

Chicago, IL

ISSN

1522-3965

Print_ISBN

978-1-4673-0461-0

Type

conf

DOI

10.1109/APS.2012.6349363

Filename

6349363