DUAL POLARIZATION ANTENNA FOR A MOBILE COMMUNICATION BASE STATION, AND MULTIBAND ANTENNA SYSTEM USING SAME

Title:

DUAL POLARIZATION ANTENNA FOR A MOBILE COMMUNICATION BASE STATION, AND MULTIBAND ANTENNA SYSTEM USING SAME

Document Type and Number:

WIPO Patent Application WO/2012/105784

Kind Code:

A2

Abstract:

The present invention relates to a dual polarization antenna comprising a reflection plate, and a radiating module including first to fourth radiating elements having respective first to fourth radiating arms having respective bent portions. The bent portions of the first to fourth radiation arms are sequentially adjacent to each other, and sequentially form '┐', '┌', '┘' and '└'-shaped structures. The '┐', '┌', '┘' and '└'-shaped structures are located on a third quadrant, a fourth quadrant, a second quadrant, and a first quadrant, respectively. The first to fourth radiating elements have supports integrally extending from the bent portions of the first to fourth radiating arms to the reflection plate. The radiating module includes a first feeder line installed to transmit signals to the first and third radiating arms, and a second feeder line installed to transmit signals to the second and fourth radiating arms.

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Inventors:

MOON YOUNG-CHAN (KR)
SO SUNG-HWAN (KR)
KIM IN-HO (KR)

Application Number:

PCT/KR2012/000712

Publication Date:

August 09, 2012

Filing Date:

January 31, 2012

Export Citation:

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Assignee:

KMW INC (KR)
MOON YOUNG-CHAN (KR)
SO SUNG-HWAN (KR)
KIM IN-HO (KR)

International Classes:

H01Q5/15; H01Q21/24

Foreign References:

US6034649A

2000-03-07

Other References: