Title :
Dual-Band Monopole Antenna for 2.45/5.8 GHz RFID Applications
Author :
Jianhui, Gu ; Shunshi, Zhong ; Linglong, Xue ; Zhu, Sun
Author_Institution :
Sch. of Commun. & Inf. Eng., Shanghai Univ., Shanghai
Abstract :
A novel design of dual-band monopole antenna fed by a coplanar waveguide (CPW) for radio frequency identification (RFID) applications is presented. By embedding a slot, the antenna achieves good dual-band operation. The simulated impedance bandwidth for -10 dB return loss is from 2.25 GHz to 2.89 GHz (24.9%) and 5.30 GHz to 6.22 GHz (16.0%), covering the 2.45/5.8 GHz RFID operating bands.
Keywords :
coplanar waveguides; monopole antennas; multifrequency antennas; radiofrequency identification; RFID; bandwidth 2.25 GHz to 2.89 GHz; bandwidth 5.30 GHz to 6.22 GHz; coplanar waveguide; dual-band antenna; frequency 2.45 GHz; frequency 5.8 GHz; loss -10 dB; monopole antenna; return loss; simulated impedance bandwidth; Bandwidth; Coplanar waveguides; Current distribution; Dual band; Frequency; Geometry; Impedance; Radiofrequency identification; Slot antennas; Sun; RFID; dual band; monopole antenna;
Conference_Titel :
Microwave Conference, 2008 China-Japan Joint
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-3821-1
DOI :
10.1109/CJMW.2008.4772391
