Title :
Antenna Circuit Design and Simulation for the Reader of 125 KHz RFID
Author :
Zhang, Haifeng ; Lv, Xiaoyan
Author_Institution :
Sch. of Electron. Inf., Hangzhou Dianzi Univ., Hangzhou, China
Abstract :
In the RFID technology, since the communication between reader and tag is accomplished through electronic coupling between the two antenna coils, it is important that the device must equipped with a proper antenna circuit for a successful RFID application. This paper is making some correlative introduction to the antenna circuit design for the reader of 125 KHz RFID, from the analysis of the theory of the near-field coupling antenna and the design of the resonant circuit. And using ADS to simulate or optimize the performance of the antenna.
Keywords :
VHF antennas; radiofrequency identification; RFID; RFID technology; antenna circuit design; antenna coils; electronic coupling; frequency 125 kHz; near-field coupling antenna; reader; resonant circuit; Antennas; Coils; Inductance; RLC circuits; Radiofrequency identification; Resonant frequency; Wires; 125 KHz; ADS; RFID; antenna coil; reader; resonant;
Conference_Titel :
Computer Science & Service System (CSSS), 2012 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4673-0721-5
DOI :
10.1109/CSSS.2012.133
