Spectral Efficiencies and Transmission Characteristics of All-Optical PAM4 to QPSK and 16QAM Converted Signals

2020 Opto-Electronics and Communications Conference (OECC) Pub Date : 2020-10-04 DOI:10.1109/OECC48412.2020.9273719

Asahi Sueyoshi, Yuta Matsumoto, K. Mishina, D. Hisano, A. Maruta

引用次数: 1

Abstract

We investigate the spectral efficiencies and transmission characteristics of QPSK and 16QAM signals generated by all-optical modulation format converters. The 16QAM signal can transmit signals over 900 km with a spectral efficiency of 1.70 b/s/Hz.

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全光PAM4到QPSK和16QAM转换信号的频谱效率和传输特性

我们研究了由全光调制格式转换器产生的QPSK和16QAM信号的频谱效率和传输特性。16QAM信号可以以1.70 b/s/Hz的频谱效率传输900公里以上的信号。

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

2020 Opto-Electronics and Communications Conference (OECC)

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