发明名称 Antenna arrangement for GSM and UTMS signals reception and transmission, has several resonance frequency zones and PIFA-antenna
摘要 <p>An antenna arrangement with several resonance frequency zones has a planar inverted F antenna (PIFA) (FP1) in which the PIFA-antenna has a first antenna branch (ZW1) and a series-connected second antenna branch (ZW2) separated by a slot (SL) from the first antenna branch (ZW1); the dimensions of the two antenna branches (ZW1,ZW2) as well as that of the slot (SL) is selected so that the PIFA-antenna (FP1) possesses three resonance frequency zones and the parasitic element (PE1) has a resonance frequency lying in a fourth frequency band.</p>
申请公布号 DE102005042341(A1) 申请公布日期 2007.03.08
申请号 DE20051042341 申请日期 2005.09.06
申请人 SIEMENS AG 发明人 PAN, SHENG-GEN
分类号 H01Q5/10;H01Q1/24;H01Q1/38;H01Q13/00 主分类号 H01Q5/10
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