DocumentCode
2715026
Title
A Circular Polarized Metallic Patch Antenna for RFID Reader
Author
Moon Lee, Jong ; Soo Kim, Nae ; Sig Pyo, Cheol
Author_Institution
Electr. & Telecommun. Res. Inst., Daejeon
fYear
2005
fDate
5-5 Oct. 2005
Firstpage
116
Lastpage
118
Abstract
A novel single feed circularly polarized metallic patch antenna for RFID reader is proposed. The proposed antenna has a simple structure, it has corner truncated square patch, ground plane and a probe feed. In addition to structure of the proposed antenna is simple and low cost. Experimental results of a constructed prototype with the center operating frequency at 911 MHz showed that the antenna has an impedance bandwidth (2:1 VSWR) of about 23 MHz, a 3 dB axial ratio of about 9 MHz, and a gain level of about 9 dBi
Keywords
UHF antennas; antenna feeds; electromagnetic wave polarisation; microstrip antennas; radiofrequency identification; 911 MHz; RFID reader; circular polarized metallic patch antenna; impedance bandwidth; single feed patch antenna; Antenna feeds; Bandwidth; Costs; Frequency; Impedance; Patch antennas; Polarization; Probes; Prototypes; Radiofrequency identification;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, 2005 Asia-Pacific Conference on
Conference_Location
Perth, WA
Print_ISBN
0-7803-9132-2
Type
conf
DOI
10.1109/APCC.2005.1554030
Filename
1554030
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