发明名称 |
LAYOUT FOR AUTOMOTIVE WINDOW ANTENNA |
摘要 |
An improved wire pattern layout for a window antenna that takes into account the characteristics of radio frequency current flow and the impact of a heater grid pattern. The wire pattern layout comprises a heating grid that is adapted to be in electrical communication with a DC power source. A plurality of antenna wires traverse the heating grid. The antenna wires are adapted to be in electrical communication with a feed to a radio frequency device such as an AM radio, a FM radio, an AM/FM radio, a CB radio, a cellular phone, a global positioning system, or combinations thereof. The antenna wires may extend across the heating grid in substantially straight lines or in a step-wise fashion. In addition, the antenna wires may change direction while traversing the heating grid. By taking into account the characteristics of radio frequency current flow and the impact of a heater grid pattern, the improved design of the wire pattern layout provides enhanced directional gain and impedance characteristics. |
申请公布号 |
WO03092117(A2) |
申请公布日期 |
2003.11.06 |
申请号 |
WO2003US12408 |
申请日期 |
2003.04.22 |
申请人 |
THE OHIO STATE UNIVERSITY RESEARCH FOUNDATION;CALEARO ANTENNE S.R.L. |
发明人 |
WALTON, ERIC, K;HORIKI, YASUTAKA;ROSIN, MARTINO |
分类号 |
B60R11/02;B60J1/00;H01Q1/02;H01Q1/12;H01Q1/32;H01Q1/38 |
主分类号 |
B60R11/02 |
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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