Internal antenna for UHF-band mobile RFID system

Author

Choi, Nakchung ; Yu, Byunggil ; Harackiewicz, Frances J. ; Park, Myun-Joo ; Chung, Yong- Seek ; Lee, Byungje

Author_Institution

Dept. of Wireless Commun. Eng., Kwangwoon Univ., Seoul

fYear

2008

fDate

5-11 July 2008

Firstpage

1

Lastpage

4

Abstract

UHF-band radio frequency identification (RFID) antenna for mobile handset applications is presented. The proposed antenna consists of a radiating element and a parasitic element connected to the ground plane. The radiation pattern of proposed antenna is orthogonal to that of a monopole antenna. The impedance bandwidth (902 MHz ~ 923 MHz) covers a Korea mobile RFID service (908.55 MHz ~ 913.95 MHz). The measured antenna peak gain is -0.37 dBi at 911 MHz.

Keywords

UHF antennas; antenna radiation patterns; mobile antennas; mobile handsets; monopole antennas; radiofrequency identification; Korea mobile RFID service; UHF-band mobile RFID system; antenna peak gain; antenna radiation pattern; frequency 902 MHz to 923 MHz; frequency 908.55 MHz to 913.95 MHz; ground plane; impedance bandwidth; internal antenna; mobile handset applications; monopole antenna; parasitic element; radiating element; radiofrequency identification antenna; Antenna measurements; Antenna radiation patterns; Bandwidth; Gain measurement; Impedance measurement; Mobile antennas; Mobile handsets; RFID tags; Radiofrequency identification; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 2008. AP-S 2008. IEEE

Conference_Location

San Diego, CA

Print_ISBN

978-1-4244-2041-4

Electronic_ISBN

978-1-4244-2042-1

Type

conf

DOI

10.1109/APS.2008.4619606

Filename

4619606