(OC) Optical Communications
  • T. Wettlin (DE) Chair of Communications, Christian-Albrechts-Universität zu Kiel

WB1.4 - IMPACT OF DAC PROPERTIES ON TOMLINSON-HARASHIMA PRECODING FOR 200 GB/S INTRA DATACENTER LINKS

Presentation Type
Contributed Submission
Authors
  • T. Wettlin (DE) Chair of Communications, Christian-Albrechts-Universität zu Kiel
  • R. Weixer (DE) Chair of Communications, Christian-Albrechts-Universität zu Kiel
  • T. Rahman (DE) Huawei Technologies Duesseldorf GmbH, German Research Center
  • J. Wei (DE) Huawei Technologies Duesseldorf GmbH, German Research Center
  • S. Calabro (DE) Huawei Technologies Duesseldorf GmbH, German Research Center
  • N. Stojanovic (DE) Huawei Technologies Duesseldorf GmbH, German Research Center
  • S. Pachnicke (DE) Chair of Communications, Christian-Albrechts-Universität zu Kiel
Date
10/02/2019
Time
08:30 AM - 10:00 AM
Room
El Mirador B
Duration
15 Minutes
Lecture Time
09:15 AM - 09:30 AM

Abstract

Abstract

We investigate the impact of the DAC resolution and bandwidth on the gain of Tomlinson-Harashima precoding (THP) over decision-feedback equalization in 112 Gbaud PAM4 back-to-back simulations. A 2 km SSMF O-band transmission scenario also shows improved performance by THP.

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