CLEO-PR2022/ISOM'22/ODF'22

講演情報

Oral Session

CLEO-PR2022 » Electrical Nonlinear Equalization

[CTuA9C] Electrical Nonlinear Equalization

2022年8月2日(火) 09:30 〜 10:30 Room 207 (2F)

Session Chair: Fukutaro Hamaoka (NTT Corp.)

10:00 〜 10:15

[CTuA9C-03] Simplified Pre-Distortion Technique for PAM4 Modulation based on a Micro-Ring Modulator

Kai-Wen Chang1, *Yu-Cheng Yu1, Chia-Chien Wei1, Chin Shih Huang2, Hao Chun Hsieh2, Hung Chun Pan2, Wei-Jo Ting2, Heng Li2 (1. National Sun Yat-sen University (Taiwan), 2. Wistron Corporation (Taiwan))

[Presentation Style] Online

This study analyzes the performance of digital pre-distortion (DPD) for micro-ring-modulator-based PAM4 modulation. With limited taps for practicality, the optimal design of the DPD was shown to depend on the operating conditions of the modulator.