Title :
Planar miniature dual-band RFID/WlFi antenna for postal application
Author :
Yang, Li ; Ng, Chin-Hong ; Choi, Wai-Wa ; Tam, Kam-Weng
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Macau, Macao, China
fDate :
Oct. 29 2012-Nov. 2 2012
Abstract :
In this paper, a novel dual-band RFID/WiFi antenna designed with a one-sided planar structure is presented. The proposed dual-band antenna is fabricated and experimentally measured. The measured results are in good agreement with simulated results. The corresponding two passbands are recorded at 933 MHz and 2.398 GHz, with impedance bandwidth of 12.0% and 4.67%, respectively. Compared with the conventional 920 MHz RFID antenna, a size reduction of about 50% is achieved. With proposed antenna, an audio RFID postal box is designed and it is expected to provide some self services for the tourists in Macao.
Keywords :
UHF antennas; multifrequency antennas; planar antennas; postal services; radiofrequency identification; wireless LAN; RFID antenna; UHF antennas; WlFi; audio RFID postal box; frequency 2.398 GHz; frequency 920 MHz; frequency 933 MHz; one-sided planar structure; planar miniature dual-band antenna; radiofrequency identification; Antenna measurements; Antenna radiation patterns; Dual band; Frequency measurement; Radiofrequency identification; Slot antennas;
Conference_Titel :
Antennas and Propagation (ISAP), 2012 International Symposium on
Conference_Location :
Nagoys
Print_ISBN :
978-1-4673-1001-7