发明名称 |
Signal processing method, particularly in a radio-frequency receiver, and signal conditioning circuit |
摘要 |
A first signal path having an amplifier and a second signal path having an amplifier with adjustable gain factor are provided. A signal applied to the first and second signal paths is amplified and demodulated on the first signal path. Concurrently, the signal is amplified on the second signal path with a gain factor, and a power of the signal amplified by the second signal path is determined and used for determining the gain factor. A signal conditioning circuit has first and second signal paths and a first and a second operating state. In the first operating state, the first signal path is arranged for amplification for a demodulation, and the second signal path is arranged for amplification for determination of a power of the signal present. In the second operating state, one of the two signal paths is inactive and the other is arranged for demodulating the signal present.
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申请公布号 |
US2007116160(A1) |
申请公布日期 |
2007.05.24 |
申请号 |
US20060592423 |
申请日期 |
2006.11.03 |
申请人 |
EISENHUT CARSTEN;KISSING JENS;PUMA GIUSEPPE L;SEIPPEL DIETOLF;STEVANOVIC NENAD |
发明人 |
EISENHUT CARSTEN;KISSING JENS;PUMA GIUSEPPE L.;SEIPPEL DIETOLF;STEVANOVIC NENAD |
分类号 |
H04L27/08;H03G3/30;H04B1/16 |
主分类号 |
H04L27/08 |
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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