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Improved dual‐feed single‐beam power‐combining reflectarray antenna
Author(s) -
Almajali E.,
McNamara D.A.,
Shaker J.,
Chaharmir M.R.
Publication year - 2013
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
ISSN - 1350-911X
DOI - 10.1049/el.2013.2877
Subject(s) - antenna (radio) , power (physics) , dual (grammatical number) , beam (structure) , antenna feed , reconfigurable antenna , beam waveguide antenna , directional antenna , optics , antenna measurement , materials science , antenna efficiency , microstrip antenna , electronic engineering , periscope antenna , physics , electrical engineering , engineering , art , literature , quantum mechanics
The power combining efficiency of a dual‐feed single‐beam power combining reflectarray is shown to be substantially improved by reducing the spacing between the reflectarray elements. This improvement has been confirmed experimentally.

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