发明名称 |
Combined receiver and transponder module |
摘要 |
A vehicle navigational receiver module includes a first planar antenna for receiving navigational radio signals, a signal processing circuit that is connected to the antenna, as well as a ground plane. In addition, a second planar antenna for receiving a telematic radio signal is arranged so as to at least partially overlap the first planar antenna and is connected to a second signal processing circuit.
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申请公布号 |
US2004051661(A1) |
申请公布日期 |
2004.03.18 |
申请号 |
US20030343682 |
申请日期 |
2003.09.10 |
申请人 |
WIXFORTH THOMAS;DETLEFSEN WOLFGANG |
发明人 |
WIXFORTH THOMAS;DETLEFSEN WOLFGANG |
分类号 |
H01Q1/38;H01Q21/00;H01Q21/28;H01Q23/00;(IPC1-7):G01S1/00;H04B1/06;H04B7/185 |
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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