Simplified Soft-Output Direct Detection FTN Algorithm for 56-Gb/S Optical PAM-4 System Using 10G-Class Optics

Simplified Soft-Output Direct Detection FTN Algorithm for 56-Gb/S Optical PAM-4 System Using 10G-Class Optics

In this paper, a simplified soft-output direct detection faster than Nyquist (SO-DD-FTN) algorithm is proposed to eliminate severe inter-symbol interference in optical interconnects. The feasibility of the proposed algorithm is verified in a C-band 56-Gb/s 4-ary pulse amplitude modulation (PAM-4) sy...

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Bibliographic Details
Main Authors: Shuangyue Liu, Yaojun Qiao, Xizi Tang, Mengqi Guo, Xuekai Xu, Zhongliang Sun, Han Cui, Yueming Lu
Format: Article
Language:English
Published: IEEE 2020-01-01
Series:IEEE Access
Subjects:
Simplified soft-output direct detection faster than Nyquist (SO-DD-FTN) algorithm
optical/electronic bandwidth limitation
optical interconnects
Online Access:https://ieeexplore.ieee.org/document/9106387/

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