DocumentCode
1377907
Title
High-gain compact circularly polarised microstrip antenna
Author
Huang, Chih-Yu ; Wu, Jian-Yi ; Wong, Kin-Lu
Author_Institution
Dept. of Electron. Eng., Yung Ta Coll. of Technol. & Commerce, Pingtung, Taiwan
Volume
34
Issue
8
fYear
1998
fDate
4/16/1998 12:00:00 AM
Firstpage
712
Lastpage
713
Abstract
Design of a high gain, small microstrip antenna with circular polarisation (CP) radiation is demonstrated. The small size of the microstrip antenna results from both the high-permittivity superstrate loading and the slits cut in the patch. In addition, the antenna gain is enhanced by setting the superstrate thickness at about one-quarter of the wavelength in the superstrate layer. A typical design with a 30%, decrease in antenna size and a 5.2 dB increase in antenna gain, as compared to the conventional CP design, is presented and analysed
Keywords
antenna radiation patterns; electromagnetic wave polarisation; microstrip antennas; 5.2 dB; circularly polarised microstrip antenna; high-gain compact antenna; high-permittivity superstrate loading; patch slits;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19980575
Filename
674871
Link To Document