发明公开
EP2573868A1 Multiple feed antenna operating at significantly differing frequencies
审中-公开
Antenne mit mehrfacher Speisung，死于deutlich unterschiedlichen Frequenzen arbeitet
- 专利标题： Multiple feed antenna operating at significantly differing frequencies
- 专利标题（中）： Antenne mit mehrfacher Speisung，死于deutlich unterschiedlichen Frequenzen arbeitet
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申请号： EP12184826.1申请日： 2012-09-18
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公开(公告)号： EP2573868A1公开(公告)日： 2013-03-27
- 发明人: Iredale, Dave
- 申请人： Microelectronics Technology Inc.
- 申请人地址： No. 1, Innovation Road II Hsinchu Science-Based Industrial Park Hsinchu 300 TW
- 专利权人： Microelectronics Technology Inc.
- 当前专利权人： Microelectronics Technology Inc.
- 当前专利权人地址： No. 1, Innovation Road II Hsinchu Science-Based Industrial Park Hsinchu 300 TW
- 代理机构： 2K Patentanwälte Blasberg Kewitz & Reichel
- 优先权： US201161538556P 20110923
- 主分类号： H01Q1/24
- IPC分类号： H01Q1/24 ; H01Q13/02 ; H01Q19/17 ; H01Q5/00
摘要：
A multiple feed antenna includes a first waveguide having a first upper aperture with a first wall surrounding the first upper aperture; a second waveguide disposed in parallel to the first waveguide, in which the second waveguide has a second upper aperture; a second wall surrounding the first wall, with a first groove between the second wall and the first wall; a third wall surrounding the second wall and the second upper aperture, with a second groove between the third wall and the second wall; a fourth wall surrounding the third wall, with a third groove between the fourth wall and the third wall; and a plurality of ribs connecting the first wall and the second wall.
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