发明名称 |
ANTENNA AND SPLITTER FOR RECEIVING RADIO AND REMOTE KEYLESS ENTRY SIGNALS |
摘要 |
<p>An antenna system may include a first antenna having a helical shaped portion, and configured to receive signals over a first frequency range. A second antenna may be positioned in proximate distance from the first antenna, and be configured to receive signals over a second frequency range. A splitter may be configured for separating signals received from radio and remote keyless entry antennas and may include a first branch including a first filter to filter AM band signals from communications signals received from an antenna, a second branch including a second filter to filter FM band signals from communications signals received from the antenna, a third branch including a third filter to filter remote keyless entry signals from communications signals received from the antenna, and an amplifier to amplify the remote keyless entry signals. The filters may be passive filters. The antenna maybe a whip antenna or roof antenna.</p> |
申请公布号 |
CA2692367(C) |
申请公布日期 |
2013.04.16 |
申请号 |
CA20082692367 |
申请日期 |
2008.06.27 |
申请人 |
FLEXTRONICS AUTOMOTIVE INC. |
发明人 |
RABINOVICH, VICTOR;MATKIWSKY, YAROSLAV |
分类号 |
H01Q21/28;B60R16/023;G08C17/02;H01Q1/32;H01Q1/36;H01Q5/01;H03H7/46 |
主分类号 |
H01Q21/28 |
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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