DocumentCode
1032809
Title
Numerical analysis of asymmetrical spiral antenna
Author
Nakano, Hisamatsu ; Hirose, K. ; Yamauchi, Junji
Author_Institution
Hosei Univ., Tokyo, Japan
Volume
33
Issue
6
fYear
1985
fDate
6/1/1985 12:00:00 AM
Firstpage
676
Lastpage
678
Abstract
The radiation characteristics of a two-wire spiral antenna in which the one arm is truncated are evaluated on the basis of the analyzed current distribution. It is numerically demonstrated that either sense of circular polarization is generated by changing the phase relation of feed points. The variation in the axial ratio is examined as a function of truncation amount of the one arm.
Keywords
Spiral antennas; Antennas and propagation; Current distribution; Electromagnetic propagation; Electromagnetic scattering; Electromagnetic transients; Feeds; Integral equations; Numerical analysis; Polarization; Spirals;
fLanguage
English
Journal_Title
Antennas and Propagation, IEEE Transactions on
Publisher
ieee
ISSN
0018-926X
Type
jour
DOI
10.1109/TAP.1985.1143647
Filename
1143647
Link To Document