OECC/PSC 2019

Presentation information

Oral Sessions

O2. Transmission Systems and Subsystems

[WB2] Long-Haul SDM Transmission

Wed. Jul 10, 2019 11:00 AM - 12:30 PM Room B (409+410, 4F, Fukuoka International Congress Center)

Presider: Emmanuel Le Taillandier de Gabory (NEC Corporation, Japan)

12:15 PM - 12:30 PM

[WB2-4] Evaluation of Core-to-Core Q-difference Compensation Scheme against Coherent Crosstalk for SDM Transmission

〇Hidenori Takahashi, Daiki Soma, Takehiro Tsuritani (KDDI Research, Inc., Japan)

Keywords:Digital signal processing techniques for optical communications, Transmission impairments and their mitigations

The performance of Q-difference compensation is evaluated under the condition of coherent crosstalk at MCF transmission system numerically. Q-difference reduction from 7 dB to 0.1 dB and signal quality improvement of worse channels are confirmed.

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