DocumentCode
1028510
Title
Patch antenna bandwidth increase by means of a director
Author
Dubost, G. ; Beauquet, G. ; Rocquencourt, J. ; Bonnet, G.
Author_Institution
Université de Rennes I, Départment `Antennes¿, Rennes, France
Volume
22
Issue
25
fYear
1986
Firstpage
1345
Lastpage
1347
Abstract
The bandwidth of a microstrip antenna can be increased by overlaying a parasitic element. A radioelectric model is presented to explain this property. A quadratic patch fed by a microstrip line is coupled with a square director. Theory shows that the whole antenna bandwidth is increased and the radiation resistance is decreased. Theoretical and experimental results are in good agreement.
Keywords
antenna theory; microstrip antennas; bandwidth increase; director; microstrip antenna; parasitic element; path antenna; quadratic patch; radiation resistance; radioelectric model;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19860925
Filename
4257147
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