发明名称 |
System for stacking signals in an expanded frequency range |
摘要 |
A device for stacking signals in an expanded frequency range includes an upconverter and a multiplexer. The upconverter is configured to receive upstream signals that are in a first frequency range, upconvert some of the upstream signals that are in a first frequency sub-range of the first frequency range and pass some of the upstream signals that are in a second frequency sub-range of the first frequency range. The multiplexer is configured to stack the upconverted upstream signals and the upstream signals in the second frequency sub-range and output the stacked upstream signals.
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申请公布号 |
US8537861(B2) |
申请公布日期 |
2013.09.17 |
申请号 |
US20080342635 |
申请日期 |
2008.12.23 |
申请人 |
HOWARD DANIEL H.;HOWALD ROBERT L.;ULM JOHN M.;GENERAL INSTRUMENT CORPORATION |
发明人 |
HOWARD DANIEL H.;HOWALD ROBERT L.;ULM JOHN M. |
分类号 |
H04J1/00 |
主分类号 |
H04J1/00 |
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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