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The Real Time Implementation of a Simplified 2-Section Equalizer with Supernal SOP Tracking Capability

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Abstract

We propose a 2-section equalizer architecture, two adaptive multi-tap 1×1 equalizer updated by proposed joint-CMA, followed by a feedforward 1-tap 2×2 MIMO. We implement it in 10G coherent transceiver and achieve 20Mrad/s SOP tracking speed.

© 2020 The Author(s)

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