DocumentCode :
1026475
Title :
A geometrical theory for the resonant frequencies and Q -factors of some triangular microstrip patch antennas
Author :
Kuester, Edward F. ; Chang, David C.
Author_Institution :
Dept. of Electrical Eng., Univ. of Colorado, Boulder, CO USA
Volume :
31
Issue :
1
fYear :
1983
fDate :
1/1/1983 12:00:00 AM
Firstpage :
27
Lastpage :
34
Abstract :
A geometrical theory of the resonant frequencies and radiation Q -factors of 45\\deg -45\\deg -90\\deg , 60\\deg -60\\deg -60\\deg , and 30\\deg -60\\deg -90\\deg triangular microstrip patch antennas is developed, based upon the rereflection of rays making up the field underneath the patch. Extremely simple formulas for Q_{r} are obtained, which enables an extensive comparison of relative radiation Q for various patch shapes to be made. This theory replaces other much more cumbersome expressions from the literature, or gives new formulas for some cases for the first time.
Keywords :
Microstrip antennas; Closed-form solution; Eigenvalues and eigenfunctions; Microstrip antenna arrays; Microstrip antennas; Optical arrays; Optical reflection; Patch antennas; Q factor; Resonant frequency; Shape;
fLanguage :
English
Journal_Title :
Antennas and Propagation, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-926X
Type :
jour
DOI :
10.1109/TAP.1983.1143010
Filename :
1143010
Link To Document :
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