发明名称 |
Modified printed dipole antennas for wireless multi-band communication systems |
摘要 |
A dipole antenna for a wireless communication device, which includes a first conductive element superimposed on a portion of and separated from a second conductive element by a first dielectric layer. A first conductive via connects the first and second conductive elements through the first dielectric layer. The second conductive element is generally U-shaped. The second conductive element includes a plurality of spaced conductive strips extending transverse from adjacent ends of the legs of the U-shape. Each strip is dimensioned for a different center frequency lambda0. The first conductive element may be replaced by a coaxial feed directly to the second conductive element.
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申请公布号 |
US2005110698(A1) |
申请公布日期 |
2005.05.26 |
申请号 |
US20040859169 |
申请日期 |
2004.06.03 |
申请人 |
SANDBRIDGE TECHNOLOGIES INC. |
发明人 |
SURDUCAN EMANOIL;IANCU DANIEL;GLOSSNER JOHN |
分类号 |
H01Q1/38;H01Q5/00;H01Q9/28;H01Q19/00;H01Q21/30;(IPC1-7):H01Q9/28 |
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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