星座形64QAM在数据中心内网络中抗相位噪声的鲁棒性

Jun Sakano, R. Shiraki, Y. Mori, H. Hasegawa
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引用次数: 1

摘要

我们评估了高阶调制/解调方法的相位噪声容限,假设它们在数据中心内网络中使用。仿真结果表明,采用线宽为10mhz的低成本激光器,可以传输具有优化符号决策的32gaud星座型64QAM信号。©2022作者
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Constellation-Shaped 64QAM Robust against Phase Noise in Intra-Datacenter Networks
We evaluate phase-noise tolerance of high-order modulation/demodulation methods assuming their use in intra-datacenter networks. Simulations show that 32-Gbaud constellation-shaped 64QAM signals with optimized symbol decision can be transmitted using low-cost lasers with 10-MHz linewidth. © 2022 The Authors
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