Experimental Comparison of Cap and Cup Probabilistically Shaped PAM for O-Band IM/DD Transmission System

2021 European Conference on Optical Communication (ECOC) Pub Date : 2021-09-13 DOI:10.1109/ECOC52684.2021.9605995

Md. Sabbir-Bin Hossain, Georg Böcherer, T. Rahman, N. Stojanović, P. Schulte, S. Calabrò, Jinlong Wei, Christian Bluemm, Tom Wettlin, C. Xie, M. Kuschnerov, S. Pachnicke

引用次数: 8

Abstract

For 200Gbit/s net rates, uniform PAM-4, 6 and 8 are experimentally compared against probabilistic shaped PAM-8 cap and cup variants. In back-to-back and 20km measurements, cap shaped 80GBd PAM-8 outperforms 72GBd PAM-8 and 83GBd PAM-6 by up to 5.17dB and 2.17dB in receiver sensitivity, respectively.

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o波段IM/DD传输系统中帽形和杯形概率型PAM的实验比较

对于200Gbit/s的净速率，通过实验将均匀的PAM-4、6和8与概率形状的PAM-8帽形和杯形变体进行了比较。在背对背和20公里的测量中，帽形80GBd PAM-8的接收器灵敏度分别比72GBd PAM-8和83GBd PAM-6高5.17dB和2.17dB。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2021 European Conference on Optical Communication (ECOC)

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