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Conferences > OFC > 2024 > Tu2H > Tu2H.2

In-Service Transmitter Calibration via Offloaded 4×2 WL MIMO Equalizer with Compensating IQ Imbalance

Masaki Sato, Hidemi Noguchi, Junichiro Matsui, Jun’ichi Abe, and Emmanuel Le Taillandier de Gabory

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Abstract

In-service Tx-IQ imbalance calibration estimated with 4×2 MIMO equalizer for 96-Gbaud PM-PCS-64QAM was demonstrated over 120 km SMF. Q-penalties of 0.1 dB with 2 ps IQ skew and ±2.5 dB IQ peaking error were achieved.

© 2024 The Author(s)

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