Adaptive equalization of a polarization scrambled

专利名称：Adaptive equalization of a polarization

scrambled optical signal

发明人：Bülow, Henning申请号：EP05292287.9申请日：20051027公开号：EP1780914A1公开日：20070502

专利附图：

摘要：A receiver (1\") for a polarization scrambled optical signal comprising an adaptiveequalizer (3') and a feedback signal generating means (12) for generating a feedbacksignal serving to adjust the equalizer (3') characterized by a filtering means (11) for

filtering the feedback signal by selecting minimum or maximum values of the feedbacksignal at the scrambling frequency or a beat frequency of different scramblingfrequencies of the optical signal, a fiber optical system comprising an optical fiber line(14) with at least one polarization scrambler (17) for polarization modulation of theoptical signal transmitted through the optical fiber line (14) having such a receiver (1 \"),and a method for performing adaptive equalization therewith.

申请人：Alcatel Lucent

地址：54 rue La Boétie 75008 Paris FR

国籍：FR

代理机构：Kohler Schmid Möbus

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