发明名称 |
Antenna for reception of circularly polarized satellite radio signals |
摘要 |
An antenna for receiving circularly polarized satellite radio signals has a conductive base surface and at least one a conductor loop oriented horizontally above the base surface by a height h. The conductor loop is configured as a polygonal or circular closed ring line radiator The ring line radiator forms a resonant structure that is electrically excited so that the current distribution of a running line wave in a single rotation direction occurs on the ring line, wherein the phase difference of which, over one revolution, amounts to essentially 2pi. A vertical radiator extends between the conductive base surface and the circumference of the ring line radiator. The height h is smaller than 1/5 of the free-space wavelength lambda. |
申请公布号 |
US8599083(B2) |
申请公布日期 |
2013.12.03 |
申请号 |
US20100875101 |
申请日期 |
2010.09.02 |
申请人 |
LINDENMEIER STEFAN;LINDENMEIER HEINZ;HOPF JOCHEN;REITER LEOPOLD;DELPHI DELCO ELECTRONICS EUROPE GMBH |
发明人 |
LINDENMEIER STEFAN;LINDENMEIER HEINZ;HOPF JOCHEN;REITER LEOPOLD |
分类号 |
H01Q11/12 |
主分类号 |
H01Q11/12 |
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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