An Antenna Design for the Miniaturization of the RFID Tag
A novel matching way between antenna of a 2.45GHz active RFID tag and power amplifier (PA) is presented in this paper. Dipole antenna is not only used as a transmitting antenna of the RFID tags, but also as a differential amplifier resonant inductor. The total PA chip size is reduced greatly to only 240μm70μm in a 0.18μm CMOS process due to saving two on-chip integrated inductors. The total tag size is reduced greatly to only 42mm18mm owing to meandered dipole antenna.
Wonkyu Choi, Son, H. w, Chansoo Shin, Ji-Hoon Bae, Gilyoung Choi, RFID tag antenna with a meandered dipole and inductively coupled feed. Antennas and Propagation Society International Symposium. C. IEEE, 9-14, 619-622 (2006).
Li Yang，Serkan Basat，Amin＆da，and Manos M．Tentzeris, Design and Development of Novel Miniaturized UHF RFID Tags on Ultra-low-cost Paper-based Substrates, Microwave Conference. C. APMC, Asia-Pacific, 12-15, 1493-1496 (2006)
G. Marrocco, “The Art of UHF RFID Antenna Design: Impedance-matching and Size-reduced Techniques,” IEEE Trans. Antennas Propag. J. 50, 66-79 (2008).
S. W. Bae, W. Lee, K. Chang, S. Kwon, and Y. J. Yoon, “A Small RFID Tag Antenna with Bandwidth-enhanced Characteristic and A Simple Feeding Structure,” Microwave Opt. Tech. Lett.J. 50, 2027-2031 (2008).
Yongbing Q, Wenyuan L, Zhigong W, 2.4-GHz 0.18-μm CMOS highly linear Power Amplifier: Advanced Technologies for Communications (ATC). C. (2010).
Li Stanley Y. Y. Leung and David C. C. Lam, Performance of Printed Polymer-Based RFID Antenna on Curvilinear Surface, IEEE Transactions On Electronics Packaging Manufacturing. J. 30, (2007).
Sowlati T, Leenaerts D, A 2.4GHz 0.18μm CMOS self-biased cascode power amplifier with 23dBm output power, Solid-State Circuits Conference, 2002. Digest of Technical Papers. C. (2002).
Jian F, Shilei H, Yumei H, et al, A 2.4G-Hz CMOS Power Amplifier: Solid-State and Integrated Circuit Technology (ICSICT). C. (2010).
- There are currently no refbacks.