发明名称 A wideband multiband internal antenna device and a prtable radio communication device comprising such an antenna device
摘要 The invention relates to a problem with how to achieve a wideband multiband internal antenna device. This is ob-tained by providing an antenna device that radiates in at least two frequency bands, comprising a first and a second frequency band, comprising: an essentially planar radiating conductive element (3) comprising a first and a second portion, wherein said first portion radiates essentially in the first frequency band and the second portion radiates essentially in the second frequency band, wherein said first and second portions are generally rectangular, essentially orthogonal to each other and have a common portion, whereby a wide first frequency band is provided.
申请公布号 SE0000685(D0) 申请公布日期 2000.03.02
申请号 SE20000000685 申请日期 2000.03.02
申请人 ALLGON AB 发明人 ANNIKA *YIDONG HU
分类号 H01Q1/24;H01Q1/38;H01Q5/00;(IPC1-7):H01Q/ 主分类号 H01Q1/24
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