DocumentCode
2978760
Title
Broadband circularly polarized microstrip antenna using single chip-resistor loading
Author
Cao, Wenquan ; Zhang, Bangning ; Yu, Tongbin ; Li, Hongbin
Author_Institution
Inst. of Commun. Eng., PLA Univ. of Sci. & Technol., Nanjing, China
fYear
2011
fDate
7-9 March 2011
Firstpage
274
Lastpage
277
Abstract
A design of broadband circularly polarized (CP) microstrip antenna with a truncated-corner patch is presented in this paper. Using a single chip-resistor loading at the axis-line orthogonal to the feed location line, the truncated-corner microstrip antenna exhibits an effective axial ratio (AR) bandwidth of 3.0%, which is about three times of that without any chip-resistor loading. The proposed CP antenna is fabricated and experimentally validated.
Keywords
microstrip antennas; AR bandwidth; CP microstrip antenna; axial ratio bandwidth; axis-line orthogonal; broadband circularly polarized microstrip antenna; single chip-resistor loading; truncated- corner patch; Antenna measurements; Bandwidth; Broadband antennas; Loaded antennas; Loading; Microstrip; Microstrip antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Antenna Technology (iWAT), 2011 International Workshop on
Conference_Location
Hong Kong
Print_ISBN
978-1-4244-9133-9
Type
conf
DOI
10.1109/IWAT.2011.5752327
Filename
5752327
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