发明名称 |
Tire pressure monitor with diversity antenna system and method |
摘要 |
An automotive tire pressure monitor with diversity antenna system employs a RF transmitter within each wheel/tire assembly and a vehicle mounted receiver with multiple receiving antennas. A first, primary antenna is located adjacent one vehicle window and a secondary antenna is located adjacent another vehicle window opposite the primary antenna. Both antennas are coupled to a receiver via a switch. The receiver feeds a processor, which is encoded to select the optimal antenna/receiver configuration based upon absolute signal strength (signal to noise), signal quality (completeness of encoded data) or signal reception rate. The signal received from the optimized antenna/receiver configuration is processed and transmitted to the host vehicle for system intervention and or display to an operator.
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申请公布号 |
US7659812(B2) |
申请公布日期 |
2010.02.09 |
申请号 |
US20060373854 |
申请日期 |
2006.03.10 |
申请人 |
DELPHI TECHNOLOGIES, INC. |
发明人 |
YEGIN KORKUT;BALLY NAZAR F.;SNOEYINK RANDALL J.;LIVENGOOD WILLIAM R.;GLEESON JON P.;ROBSON RANDALL J. |
分类号 |
B60C23/00 |
主分类号 |
B60C23/00 |
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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