发明申请
US20030164034A1 System and method for using a saw based RF transmitter for FM transmission in a TPM
审中-公开
在TPM中使用基于锯的射频发射机进行FM传输的系统和方法
- 专利标题： System and method for using a saw based RF transmitter for FM transmission in a TPM
- 专利标题（中）： 在TPM中使用基于锯的射频发射机进行FM传输的系统和方法
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申请号： US10321933申请日： 2002-12-17
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公开(公告)号： US20030164034A1公开(公告)日： 2003-09-04
- 发明人: John S. Nantz , Qingfeng Tang , Ronald O. King , Riad Ghabra
- 申请人： LEAR CORPORATION
- 申请人地址： MI Southfield
- 专利权人： LEAR CORPORATION
- 当前专利权人： LEAR CORPORATION
- 当前专利权人地址： MI Southfield
- 主分类号： E01C023/00
- IPC分类号： E01C023/00 ; G01M017/02
摘要：
For use in a tire pressure monitoring system, a frequency modulation (FM) radio frequency (RF) oscillator includes a modulator and a generator. The modulator may be configured to generate a modulation signal in response to a data input signal. The generator may be configured to generate an FM output signal having a carrier frequency modulated by the modulation signal, wherein the generator includes a frequency determining device.