Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hwan-seok Chung0
Kwang-joon Kim0
Sun-hyok Chang0
Date of Patent
September 4, 2012
Patent Application Number
12643087
Date Filed
December 21, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
Disclosed are a digital equalization apparatus for a coherent optical receiver and a digital equalization method for a coherent optical receiver, capable of compensating for chromatic dispersion and polarization impairment through a digital signal processing, and capable of performing a clock recovery and a data recovery through a digital symbol synchronization. The digital equalization apparatus and the method compensate for various impairments occurring on an optical path in a digital manner and achieve synchronization through a simple structure.
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