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arXiv · 1806.07223

ASIC Implementation of Time-Domain Digital Backpropagation with Deep-Learned Chromatic Dispersion Filters

Christoffer Fougstedt·Christian Häger·Lars Svensson·Henry D. Pfister·Per Larsson-Edefors
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Abstract

We consider time-domain digital backpropagation with chromatic dispersion filters jointly optimized and quantized using machine-learning techniques. Compared to the baseline implementations, we show improved BER performance and >40% power dissipation reductions in 28-nm CMOS.

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Christoffer Fougstedt, Christian Häger, Lars Svensson, Henry D. Pfister, Per Larsson-Edefors. 2018-06-19. ASIC Implementation of Time-Domain Digital Backpropagation with Deep-Learned Chromatic Dispersion Filters. https://arxiv.org/abs/1806.07223

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