DocumentCode
3085240
Title
Bandwidth enhancement of circular polarization generated from circular waveguide and L-shaped probe
Author
Fukusako, Takeshi ; Noguchi, Naoya ; Yamaura, Shingo
Author_Institution
Grad. Sch. of Comput. Sci. & Electr. Eng., Kumamoto Univ., Kumamoto, Japan
fYear
2013
fDate
1-3 Aug. 2013
Firstpage
5
Lastpage
8
Abstract
A combination of an L-shaped probe and square waveguide generates circular polarization. In this paper, the authors reports a generation by a L-shaped probe and a circular waveguide. Furthermore, a reduction of the higher-order TM mode limiting the bandwidth in axial ratio and impedance characteristics is discussed. Finally, validity as a CP-UWB antenna is also discussed.
Keywords
circular waveguides; impedance matching; polarisation; CP-UWB antenna; L-shaped probe; TM mode; axial ratio; circular polarization; circular waveguide; square waveguide; Broadband antennas; Broadband communication; ISO standards; Probes;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetics (iWEM), 2013 IEEE International Workshop on
Conference_Location
Kowloon
Print_ISBN
978-1-4799-6654-7
Type
conf
DOI
10.1109/iWEM.2013.6888755
Filename
6888755
Link To Document