Joint Probabilistic-Nyquist Pulse Shaping for an LDPC-Coded 8-PAM Signal in DWDM Data Center Communications

Joint Probabilistic-Nyquist Pulse Shaping for an LDPC-Coded 8-PAM Signal in DWDM Data Center Communications

M-ary<b> </b>pulse-amplitude modulation (PAM) meets the requirements of data center communication because of its simplicity, but coarse entropy granularity cannot meet the dynamic bandwidth demands, and there is a large capacity gap between uniform formats and the Shannon limit. The dens...

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Bibliographic Details
Main Authors: Xiao Han, Mingwei Yang, Ivan B. Djordjevic, Yang Yue, Qiang Wang, Zhen Qu, Jon Anderson
Format: Article
Language:English
Published: MDPI AG 2019-11-01
Series:Applied Sciences
Subjects:
pulse amplitude modulation
nyquist pulse shaping
dwdm system
ldpc coding
Online Access:https://www.mdpi.com/2076-3417/9/23/4996

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