发明名称 |
ANTENNA DEVICES AND PORTABLE ELECTRONIC DEVICES COMPRISING SUCH ANTENNA DEVICES |
摘要 |
An exemplary embodiment of an antenna device generally includes a radiator structure with at least one first radiator element. The antenna device also includes a first feeding connection coupling the radiator structure to a first radio circuit for operation in a first frequency band. The antenna device further includes a second feeding connection coupling the radiator structure to a second radio circuit for operation in a second frequency band. A set of capacitors is connected to the radiator structure. This set includes at least one capacitor where a first end of each capacitor in the set is connected to the radiator structure and a second end is provided at ground potential, at least for the first frequency band. The sum of the values of the capacitors in the set is below 15 picofarads. |
申请公布号 |
US2012319909(A1) |
申请公布日期 |
2012.12.20 |
申请号 |
US201213599855 |
申请日期 |
2012.08.30 |
申请人 |
IRMSCHER STEFAN;KAIKKONEN ANDREI;LINDBERG PETER |
发明人 |
IRMSCHER STEFAN;KAIKKONEN ANDREI;LINDBERG PETER |
分类号 |
H01Q5/01 |
主分类号 |
H01Q5/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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