MULTIBAND ANTENNA APPRATUS

PURPOSE: A multiband antenna apparatus is provided to facilitate manufacturing process and assembly by simplifying the size of an antenna and making an antenna pattern an axial ratio symmetric. CONSTITUTION: In a multiband antenna apparatus, more than patch antennas are laminated and a feed part is...

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Bibliographic Details
Main Authors KIM, JONG SEONG, KIM, MI SUK, KIM, YOUNG BAEK
Format Patent
LanguageEnglish
Korean
Published 10.08.2011
Subjects
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
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Summary:PURPOSE: A multiband antenna apparatus is provided to facilitate manufacturing process and assembly by simplifying the size of an antenna and making an antenna pattern an axial ratio symmetric. CONSTITUTION: In a multiband antenna apparatus, more than patch antennas are laminated and a feed part is arranged at four part of the more than two patch antennas respectively. A central hole(100) is commonly formed at more than patch antenna and controls the isolation characteristics between feed parts.
Bibliography:Application Number: KR20100009379