Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hiroto Ishibashi0
Date of Patent
February 7, 2012
Patent Application Number
12261676
Date Filed
October 30, 2008
Patent Citations Received
Patent Primary Examiner
Patent abstract
An optical receiver implemented with two electronic dispersion compensators (EDC) is disclosed. The optical receiver selects one of the EDC in an ordinary operation. Once there shaped signal compensated by the selected EDC is degraded due to irregular conditions of the optical transmission line, the optical transmitter and so on, the optical receiver reconfigures the tap coefficients of the unselected EDC and switches to the newly configured EDC after setting the tap coefficients for the new condition of the transmission line and the transmitter.
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