Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
July 14, 2009
0Patent Application Number
113627560
Date Filed
February 28, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A method and system for controlling optical signal to noise ratio (OSNR) of an optical signal at a receiver end of an optical link. A multi-bit sample stream is generated using a compensation function adapted to compensate impairments of the optical link A digital noise signal is generated and added to the multi-bit sample stream, and the resulting signal used to generate a degraded optical signal, which is then transmitted through the optical link.
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