Invention Grant
- Patent Title: Dual polarization broadband antenna having with single pattern
- Patent Title (中): 具有单一图案的双极化宽带天线
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Application No.: US12296105Application Date: 2007-04-02
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Publication No.: US08395561B2Publication Date: 2013-03-12
- Inventor: Joo Sung Park , Jae Sun Jin
- Applicant: Joo Sung Park , Jae Sun Jin
- Applicant Address: KR Incheon-si
- Assignee: Ace Antenna Corp.
- Current Assignee: Ace Antenna Corp.
- Current Assignee Address: KR Incheon-si
- Agency: LRK Patent Law Firm
- Priority: KR10-2006-0030232 20060403; KR10-2007-0025085 20070314
- International Application: PCT/KR2007/001597 WO 20070402
- International Announcement: WO2007/114620 WO 20071011
- Main IPC: H01Q9/26
- IPC: H01Q9/26 ; H01Q21/26 ; H01Q9/28 ; H01Q21/20 ; H01Q1/38

Abstract:
The present invention relates to a dual polarization broadband antenna having a single pattern, which is provide with a radiation device having a square structure, in which a plurality of folded dipole elements are formed in a single continuously-connected pattern, and a feeding portion for feeding signals to the plurality of folded dipole elements is formed on the radiation device. Accordingly, the plurality of folded dipole elements formed on the radiation device are connected in a single square and rectangular pattern, so that the structure thereof is simplified, with the result that the cost can be reduced. Furthermore, the feeding portion, that dually feeds signals, and the plurality of folded dipole elements, connected in a single pattern, are coupled, so that the dual polarization characteristic can be easily acquired. Furthermore, currents input to the feeding points of the feeding portion are induced only to the folded dipole elements without having to flow into other feeding points, so that excellent isolation can be achieved.
Public/Granted literature
- US20090179814A1 DUAL POLARIZATION BROADBAND ANTENNA HAVING WITH SINGLE PATTERN Public/Granted day:2009-07-16
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