DocumentCode
3421396
Title
Wideband circularly polarized waveguide antenna using L-shaped probe with low cross-polarization
Author
Fukusako, Takeshi ; Yamaura, Shingo ; Noguchi, Naoya
Author_Institution
Dept. of Comput. Sci. & Electr. Eng., Kumamoto Univ., Kumamoto, Japan
fYear
2013
fDate
9-13 Sept. 2013
Firstpage
595
Lastpage
598
Abstract
This paper reviews a couple of structures of circularly polarized waveguide antennas using L-shaped probe. In such antennas, the cross polarization gets increased with an increase in frequency at off-boresight direction. To avoid this effect, an effect of a parabolic short wall is discussed and is compared with the short wall with four poles.
Keywords
broadband antennas; polarisation; waveguide antennas; L-shaped probe; cross-polarization; off-boresight direction; parabolic short wall; wideband circularly polarized waveguide antenna; Bandwidth; Broadband antennas; Broadband communication; Electric fields; Polarization; Probes;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation in Wireless Communications (APWC), 2013 IEEE-APS Topical Conference on
Conference_Location
Torino
Type
conf
DOI
10.1109/APWC.2013.6624895
Filename
6624895
Link To Document