Title :
Compact slot antenna for 2.4GHz RFID tags
Author :
Hu, Xin ; Zhang, Qiaoli
Author_Institution :
Sch. of Electr. Eng., R. Inst. of Technol., Stockholm
Abstract :
This paper reports the design of a coplanar waveguide (CPW)-fed capacitive folded-slot antenna for the radio frequency identification (RFID) application at 2.4 GHz. The antenna is fabricated on a 30times30 mm substrate. Results from simulation and laboratory measurement are presented. The measured bandwidth is 1.7%. Radiation patterns are bi-directional. The compact and uniplanar antenna is suitable for use as RFID tags.
Keywords :
UHF antennas; antenna feeds; antenna radiation patterns; coplanar waveguides; planar antennas; radiofrequency identification; slot antennas; CPW; RFID tag; antenna feed; coplanar waveguide; frequency 2.4 GHz; radiation pattern; radio frequency identification; slot antenna; uniplanar antenna; Antenna measurements; Antenna radiation patterns; Bandwidth; Coplanar waveguides; Dielectric resonator antennas; Dipole antennas; Optical waveguides; RFID tags; Radiofrequency identification; Slot antennas; Coplanar wave guide; omega SRR; slot antenna;
Conference_Titel :
Antennas and Propagation, 2009. EuCAP 2009. 3rd European Conference on
Conference_Location :
Berlin
Print_ISBN :
978-1-4244-4753-4
Electronic_ISBN :
978-3-00-024573-2
