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Non-linear distortion compensator, method of compensating non-linear distortion, and optical receiver
Non-linear distortion compensator, method of compensating non-linear distortion, and optical receiver
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机译:非线性失真补偿器,补偿非线性失真的方法以及光接收器
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摘要
A non-linear distortion compensator includes: a non-linear distortion calculator (62) that calculates non-linear distortion occurred in a received optical signal based on signal information after recovery of a carrier wave in a carrier wave phase recovery (44) which recovers a phase of the carrier wave of the received optical signal; and a non-linear compensator (63) that compensates the non-linear distortion of the received optical signal based on the non-linear distortion obtained by the non-linear distortion calculator (62).
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