发明名称 |
Input control system for high frequency receiver |
摘要 |
A receiver may receive and process broadcasting signals in digital and analog forms. The receiver may include an amplifying input stage, a digital signal processing stage and an analog signal processing stage. The input stage may receive a broadcast signal. The digital signal processing stage may process a received broadcast signal and output a first quality information signal. The analog signal processing stage may process a received analog broadcast signal and outputs a second quality information signal. An evaluation unit may evaluate at least one of the first and second quality information signals and output a control signal to the amplifying input stage.
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申请公布号 |
US7539469(B2) |
申请公布日期 |
2009.05.26 |
申请号 |
US20050299314 |
申请日期 |
2005.12.09 |
申请人 |
HARMAN BECKER AUTOMOTIVE SYSTEMS GMBH |
发明人 |
ZAHM MICHAEL;RATZEL ACHIM;KOEHLER STEFAN |
分类号 |
H04B17/02 |
主分类号 |
H04B17/02 |
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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