Optical fiber transmission system with noise loading
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United States of America Patent
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Feb 1, 2011
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N/A
app pub date -
Mar 17, 2009
filing date -
Jun 25, 2004
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Abstract
A system and method for loading unutilized channels of a WDM system with noise to improve system performance. A transmitter amplifier may impart noise to unutilized channels by reducing amplifier input or providing feedback of the amplifier output. Noise signals may also be looped back to the transmitter from received signals.
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