发明名称 |
METHOD AND APPARATUS FOR REDUCING CROSSTALK AND NONLINEAR DISTORTIONS INDUCED BY RAMAN INTERACTIONS IN A WAVELENGTH DIVISION MULTIPLEXED(WDM) OPTICAL COMMUNICATION SYSTEM |
摘要 |
A method and apparatus is provided for transmitting a WDM optical signal. Th e method begins by modulating a plurality of optical channels that are each located a t a different wavelength from one another with (1) a respective one of a plurality of information--bearing electrical signals that all embody the same broadcast information and (2) a respective one of a plurality of RF signals having a common functional broadcast waveform, at least one of the RF signals being out of phase with respect to remaining ones of the plurality of RF signals. Each of the modulated optical channels are multiplexed to form a WDM optical signal. The WDM optical signal is forwarde d onto an optical transmission path.
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申请公布号 |
CA2589851(A1) |
申请公布日期 |
2007.12.02 |
申请号 |
CA20072589851 |
申请日期 |
2007.05.23 |
申请人 |
GENERAL INSTRUMENT CORPORATION |
发明人 |
WANG, JUN J.;LITVIN, KERRY |
分类号 |
H04J14/02;H04B10/29 |
主分类号 |
H04J14/02 |
代理机构 |
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地址 |
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