发明名称 |
DEMODULATED DIGITAL UPSTREAM TRANSMISSION. |
摘要 |
<p>Described herein are devices and methods for facilitating the transmission of an upstream data signal from at least one subscriber in a communications network. The device is operable to receive a radio frequency (RF) signal from one or more subscribers. The RF signal includes at least one upstream data signal. The RF signal is demodulated into the upstream data signal by a RF demodulator in the device, which is then converted into an optical signal by an optical transducer in the device for transmission over a fiber optic link in the network.</p> |
申请公布号 |
MX2007016142(A) |
申请公布日期 |
2009.02.23 |
申请号 |
MX20070016142 |
申请日期 |
2007.12.17 |
申请人 |
GENERAL INSTRUMENT CORPORATION. |
发明人 |
DEAN A. STONEBACK;STEVEN F. FREDERICK;GARY A. PICARD |
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