发明名称 |
ANTENNA DIELECTRIC CAP LOADING |
摘要 |
Antenna miniaturization is a big engineering challenge because of the fundamental limitations that restrict antenna performance. In the present invention a new dielectric cap loading technique for improving small antenna element performance exploiting the space capacitance is introduced. The cap loading technique can be easily realized e.g. by 3D dielectric blocks, such as ceramic blocks. |
申请公布号 |
EP2580809(A4) |
申请公布日期 |
2014.05.07 |
申请号 |
EP20110791992 |
申请日期 |
2011.06.09 |
申请人 |
TEKNOLOGIAN TUTKIMUSKESKUS VTT |
发明人 |
HIRVONEN, MERVI |
分类号 |
H01Q1/38;H01Q1/24;H01Q7/00;H01Q9/04;H01Q9/16;H01Q9/28;H01Q9/30 |
主分类号 |
H01Q1/38 |
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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