DocumentCode
1128184
Title
Rigorous feed model for coaxially fed microstrip antenna
Author
Hall, R.C. ; Mosig, J.R.
Author_Institution
Div. of Commun. Syst., Ball Aerosp., Broomfield, CO, USA
Volume
26
Issue
1
fYear
1990
Firstpage
64
Lastpage
66
Abstract
The input impedance of a microstrip patch antenna with an electrically thick substrate is calculated via a mixed potential integral equation (MPIE) and the method of moments (MoM). Basis functions are used on the coaxial probe. A special attachment mode is employed at the coaxial probe-antenna junction. Since no thin substrate approximations are used, there are no theoretical limits on the substrate thickness. Measured and calculated results are compared.
Keywords
antenna feeders; antenna theory; integral equations; microstrip antennas; calculated results; coaxial probe; coaxial probe-antenna junction; coaxially fed microstrip antenna; electrically thick substrate; input impedance; measured results; method of moments; microstrip patch antenna; mixed potential integral equation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19900042
Filename
44878
Link To Document