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Conferences > OFC > 2018 > M1C > M1C.4

Experimental Validation of a Channel Estimation Algorithm for Transmitter-side Digital Pre-compensation Filters

Sjoerd van der Heide, Ton Koonen, and Chigo Okonkwo

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Abstract

A channel estimation algorithm is introduced and experimentally validated with a 112-Gbit/s PAM-4 transmission system. The algorithm is shown to estimate overall system bandwidth and demonstrates pre-compensation gains ranging from 0.8 to 1.5 dB.

© 2018 The Author(s)

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