Adaptive Pre/Post-Compensation of Cascade Filters in Coherent Optical Transponders

We propose an adaptive joint pre- and post-compensation to correct the filtering effects caused by cascading reconfigurable optical add drop multiplexers (ROADMs). The improvement is achieved without using additional hardware (HW) on the link or within the signal processor in the transponders. Using...

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Bibliographic Details
Main Authors: Ahmad Abdo, Claude D’Amours
Format: Article
Language:English
Published: MDPI AG 2020-01-01
Series:Future Internet
Subjects:
Online Access:https://www.mdpi.com/1999-5903/12/2/21