Method and device for compensating adaptive dispersion

The invention discloses a method and a device for compensating adaptive dispersion, which control a dispersion adjustment module by a main control module to execute crude adjustment of dispersion, fine adjustment of dispersion and dispersion optimization to search an optimal dispersion value and car...

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Bibliographic Details
Main Authors LI XINBING, TIAN YE, ZHAO ZUHUI, CAI HONGPENG
Format Patent
LanguageChinese
English
Published 23.06.2010
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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Summary:The invention discloses a method and a device for compensating adaptive dispersion, which control a dispersion adjustment module by a main control module to execute crude adjustment of dispersion, fine adjustment of dispersion and dispersion optimization to search an optimal dispersion value and carry out dispersion maintenance. The invention improves speed and accuracy of dispersion searching, can eliminate the local optimal points, filters the sudden disturbance of a system, and improves the performances of an optical channel access device and the whole system.
Bibliography:Application Number: CN20091260719