DocumentCode
1427519
Title
Polarization characteristics of the radiation field from an aperture in an impedance surface
Author
Yoshitomi, Kuniaki
Author_Institution
Dept. of Comput. Sci. & Commun. Eng., Kyushu Univ., Fukuoka, Japan
Volume
44
Issue
11
fYear
1996
fDate
11/1/1996 12:00:00 AM
Firstpage
1464
Lastpage
1466
Abstract
The radiation field from an aperture in an impedance surface is studied by using a newly proposed expression of an equivalent magnetic current. Simple relations between the polarization and the surface impedance are derived concerning two subjects: the currents on a reflector illuminated by an aperture in an impedance surface and the cross polarization of the aperture
Keywords
antenna radiation patterns; aperture antennas; electric impedance; electromagnetic wave polarisation; reflector antennas; aperture antenna; cross polarization; equivalent magnetic current; impedance surface; lossy ground; polarization characteristics; radiation field; reflector currents; surface impedance; Aperture antennas; Boundary conditions; Computer science; Ellipsoids; Feeds; Fourier transforms; Geometry; Polarization; Surface impedance; Surface waves;
fLanguage
English
Journal_Title
Antennas and Propagation, IEEE Transactions on
Publisher
ieee
ISSN
0018-926X
Type
jour
DOI
10.1109/8.542070
Filename
542070
Link To Document