DocumentCode
846980
Title
A circularly polarized rectangular microstrip antenna using single-fed proximity-coupled method
Author
Iwasaki, Hisao
Author_Institution
Res. & Dev. Center, Toshiba Corp., Kawasaki, Japan
Volume
43
Issue
8
fYear
1995
fDate
8/1/1995 12:00:00 AM
Firstpage
895
Lastpage
897
Abstract
A new circularly polarized rectangular microstrip antenna using a proximity-coupled feed method is proposed in this paper. This antenna is fed by a microstrip line offset from the center of a rectangular microstrip antenna. The proposed antenna has no 90-degree hybrid coupler for circular polarization and allows easy connection between a microstrip line and an antenna element. The measured results verify the circular polarization and show that good return loss and axial ratio characteristics have been obtained
Keywords
antenna feeds; antenna radiation patterns; electromagnetic wave polarisation; microstrip antenna arrays; antenna element; array antennas; axial ratio characteristics; circularly polarized rectangular microstrip antenna; microstrip line; return loss; single-fed proximity-coupled method; Antenna feeds; Antenna measurements; Bandwidth; Impedance measurement; Log periodic antennas; Loss measurement; Microstrip antennas; Mobile antennas; Optical polarization; Patch antennas;
fLanguage
English
Journal_Title
Antennas and Propagation, IEEE Transactions on
Publisher
ieee
ISSN
0018-926X
Type
jour
DOI
10.1109/8.402214
Filename
402214
Link To Document