DocumentCode
2917991
Title
Wide-band circularly polarized antenna for dual-band GPS receiver
Author
Zhang, Yong-Qin ; Yang, Lei ; Gong, Shu-Xi ; Li, Xin
Author_Institution
Nat. Key Lab. of Antenna & Microwave Technol., Xidian Univ., Xi´an, China
fYear
2012
fDate
22-26 Oct. 2012
Firstpage
62
Lastpage
65
Abstract
In this letter, the design of a wide-band circularly polarized microstrip antenna with gain of more than 8dB is introduced. This antenna is designed for the global positioning satellite operations at 1227 MHz(L2) and 1575 MHz(L1). It has an advantage of a much wider band in both VSWR and 3dB axial-ratio compared with single-feed GPS antennas. Details of design, simulated results of this GPS antenna are presented and discussed. The results confirm the validity of this design which meet the requirement of GPS application.
Keywords
Global Positioning System; broadband antennas; microstrip antennas; polarisation; radio receivers; satellite antennas; GPS antenna; axial ratio; dual band GPS receiver; frequency 1227 MHz; frequency 1575 MHz; microstrip antenna; wide band circularly polarized antenna; Global Positioning System; Microstrip; Microstrip antennas; Microwave antennas; Substrates;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas, Propagation & EM Theory (ISAPE), 2012 10th International Symposium on
Conference_Location
Xian
Print_ISBN
978-1-4673-1799-3
Type
conf
DOI
10.1109/ISAPE.2012.6408708
Filename
6408708
Link To Document