发明名称 |
Apparatus and Method for Signal Level Control |
摘要 |
A set top box is described including multiple tuners and an apparatus and method for controlling signal level. The apparatus includes a signal splitter for splitting signal power of a signal between an input and at least two outputs, a controller coupled to an output, and a circuit controlled by the controller and selectively coupled to the signal splitter for altering a signal transfer response characteristic of the signal. The method describes controlling the signal level of signals outputted by a signal splitter including determining a signal quality characteristic of one of the output signals and altering a signal response in the signal splitter in response to comparing the signal quality characteristic to a predetermined signal quality characteristic threshold.
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申请公布号 |
US2009079881(A1) |
申请公布日期 |
2009.03.26 |
申请号 |
US20070087388 |
申请日期 |
2007.01.04 |
申请人 |
WHITE DAVID G;BAJGROWICZ BRIAN DAVID |
发明人 |
WHITE DAVID G.;BAJGROWICZ BRIAN DAVID |
分类号 |
H04N5/50 |
主分类号 |
H04N5/50 |
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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