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Conferences > ACPC > 2019 > S3B > S3B.3
  • Asia Communications and Photonics Conference (ACPC) 2019
  • OSA Technical Digest (Optica Publishing Group, 2019),
  • paper S3B.3

AI-based Digital Predistortion for IQ Mach-Zehnder Modulators

Maximilian Schaedler, Maxim Kuschnerov, Stefano Calabrò, Fabio Pittalà, Christian Bluemm, and Stephan Pachnicke

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Abstract

A low-complexity AI-based digital predistortion technique is proposed. It compensates nonlinearities of Mach-Zehnder modulators in high power optical transmitters. A link budget of 19.1dB for a 400ZR system over an unamplified 40km-SSFM link was achieved.

© 2019 The Author(s)

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