DocumentCode
1206013
Title
Variation in bandwidths among solutions to shaped beam synthesis problems concerning linear arrays of parallel dipoles
Author
Brégains, J.C. ; Ares, F.
Author_Institution
Grupo de Sistemas Radiantes, Univ. de Santiago de Compostela, Spain
Volume
53
Issue
1
fYear
2005
Firstpage
563
Lastpage
566
Abstract
The problem of synthesizing a linear array generating a shaped beam pattern with M filled s has 2M alternative solutions. In this study we examined their bandwidths as regards compliance with pattern quality or input impedance requirements in the presence and absence of a backing ground plane. Placing a ground plane behind the antenna almost doubles sidelobe level bandwidth.
Keywords
antenna radiation patterns; dipole antenna arrays; linear antenna arrays; shaped beam antennas; equispaced linear arrays; parallel dipole antennas; shaped beam patterns; shaped beam synthesis problem; Bandwidth; Equations; Frequency; Impedance; Linear antenna arrays; Mutual coupling; Power generation; Shape measurement; Voltage;
fLanguage
English
Journal_Title
Antennas and Propagation, IEEE Transactions on
Publisher
ieee
ISSN
0018-926X
Type
jour
DOI
10.1109/TAP.2004.836394
Filename
1377637
Link To Document