DocumentCode
916743
Title
CP microstrip antenna with wide beamwidth for GPS band application
Author
Su, C.W. ; Huang, S.K. ; Lee, C.H.
Author_Institution
Chienkuo Technol. Univ., Changhua
Volume
43
Issue
20
fYear
2007
Firstpage
1062
Lastpage
1063
Abstract
This paper presents a technique developed for increasing the beam width of the circularly polarised (CP) radiation. With a pyramidal ground structure and a partially enclosed flat conducting wall adopted the designed CP patch antenna has a height of about 0.121 only and exhibits a 3 dB axial-ratio beamwidth of more than 130deg. The experimental results for operating in the 1575 MHz GPS band are presented and discussed.
Keywords
Global Positioning System; UHF antennas; conducting bodies; electromagnetic wave polarisation; microstrip antennas; satellite antennas; CP patch antenna; GPS band application; Global Positioning System; circularly polarised microstrip antenna; circularly polarised radiation; frequency 1575 MHz; partially enclosed flat conducting wall; pyramidal ground structure; wide beamwidth;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20071691
Filename
4338183
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