DocumentCode
809926
Title
Extension of the E-plane scanning range in large microstrip arrays by substrate modification
Author
Davidovitz, Marat
Author_Institution
Dept. of Electr. Eng., Minnesota Univ., Minneapolis, MN, USA
Volume
2
Issue
12
fYear
1992
Firstpage
492
Lastpage
494
Abstract
The effect of the substrate structure modification on the E-plane scanning performance in large microstrip arrays is studied with the aid of a two-dimensional model. The goal is to alleviate scan blindness effects. The finite-element method of lines is used to solve the electromagnetic equations, thus demonstrating its applicability to open, periodic structures.<>
Keywords
antenna theory; finite element analysis; microstrip antennas; microwave antenna arrays; E-plane scanning range; FEM of lines; electromagnetic equations; finite-element method; large microstrip arrays; scan blindness effects; substrate modification; two-dimensional model; Blindness; Dielectric substrates; Equations; Finite element methods; Microstrip antenna arrays; Microwave antenna arrays; Permittivity; Phased arrays; Probes; Reflection;
fLanguage
English
Journal_Title
Microwave and Guided Wave Letters, IEEE
Publisher
ieee
ISSN
1051-8207
Type
jour
DOI
10.1109/75.173405
Filename
173405
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