DocumentCode
1871502
Title
A segmented loop antenna for UHF near-field RFID
Author
Ong, Yong Sim ; Qing, Xianming ; Goh, Chean Khan ; Chen, Zhi Ning
Author_Institution
Nat. Univ. of Singapore, Singapore, Singapore
fYear
2010
fDate
11-17 July 2010
Firstpage
1
Lastpage
4
Abstract
This paper has presented a segmented loop antenna for UHF near-field RFID applications. The challenge is to keep the current along the loop in equal magnitude and in-phase. The proposed segmented loop antenna is able to produce a strong and uniform magnetic field distribution even though the antenna is electrically large with the perimeter of the antenna is comparable to the operating wavelength. Therefore, the proposed segmented loop antenna is suitable for the UHF near-field RFID reader applications.
Keywords
UHF antennas; loop antennas; radiofrequency identification; UHF near-field RFID; magnetic field distribution; radiofrequency identification; segmented loop antenna; Antenna measurements; Frequency measurement; Loss measurement; Magnetic fields; Radiofrequency identification; UHF antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium (APSURSI), 2010 IEEE
Conference_Location
Toronto, ON
ISSN
1522-3965
Print_ISBN
978-1-4244-4967-5
Type
conf
DOI
10.1109/APS.2010.5561018
Filename
5561018
Link To Document