发明授权
US5673324A Radio receiver circuit for deriving at least one reception quality signal
失效
用于导出至少一个接收质量信号的无线电接收机电路
- 专利标题： Radio receiver circuit for deriving at least one reception quality signal
- 专利标题（中）： 用于导出至少一个接收质量信号的无线电接收机电路
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申请号： US215186申请日： 1994-03-21
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公开(公告)号： US5673324A公开(公告)日： 1997-09-30
- 发明人: Jurgen Kasser , Matthias Herrmann
- 申请人： Jurgen Kasser , Matthias Herrmann
- 申请人地址： DEX Hildesheim
- 专利权人： Blaupunkt-Werke GmbH
- 当前专利权人： Blaupunkt-Werke GmbH
- 当前专利权人地址： DEX Hildesheim
- 优先权： DEX4309518.6 19930324
- 主分类号： H03H17/04
- IPC分类号： H03H17/04 ; H03D1/22 ; H03H17/02 ; H04B1/10 ; H04B1/16 ; H04B1/26 ; H04B1/30 ; H04B1/64 ; H04H20/88 ; H04H5/00
摘要：
In a circuit for deriving at least one quality signal that is dependent on the quality of a received signal, where the received signal is demodulated, a first auxiliary signal which is dependent on the field strength, and a second or further auxiliary signal, are derived from the demodulated signal. The auxiliary signal and the second or further auxiliary signal are combined to derive the quality signal.
公开/授权文献
- US4848641A Flux dispenser 公开/授权日：1989-07-18
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