发明授权
- 专利标题: Distributed comb tapped multiband antenna
- 专利标题(中): 分布式梳状多频带天线
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申请号: US13297976申请日: 2011-11-16
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公开(公告)号: US08810465B2公开(公告)日: 2014-08-19
- 发明人: Richard T. Knadle , Mark W. Duron , Rehan K. Jaffri
- 申请人: Richard T. Knadle , Mark W. Duron , Rehan K. Jaffri
- 申请人地址: US NY Holtsville
- 专利权人: Symbol Technologies, Inc.
- 当前专利权人: Symbol Technologies, Inc.
- 当前专利权人地址: US NY Holtsville
- 代理商 Brian M. Mancini
- 主分类号: H01Q9/16
- IPC分类号: H01Q9/16 ; H01Q5/00 ; H01Q19/30 ; H01Q9/40 ; H01Q21/06 ; H01Q9/28
摘要:
A distributed comb tapped multiband antenna structure includes a PIFA-like antenna radiator having tap structures, and a counterpoise to the antenna radiator, wherein the tap structures include shunt connections to the counterpoise. A second antenna radiator is collinear and opposing the antenna radiator while sharing the counterpoise in common with the antenna radiator, such that the antenna structure is configured as a balanced dipole. The antenna structure can be contained internally within a single device housing and can operate over multiple frequency bands. The antenna provides high performance over a considerable bandwidth within each of the multiple frequency bands of operation, even where the frequency bands are not harmonically related.
公开/授权文献
- US20130120194A1 DISTRIBUTED COMB TAPPED MULTIBAND ANTENNA 公开/授权日:2013-05-16
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