Title :
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
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;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2012 IEEE
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4673-0461-0
DOI :
10.1109/APS.2012.6349363