Multi-stage adaptive equalization for all-optical-aggregated 16QAM signal
Multi-stage adaptive equalization for all-optical-aggregated 16QAM signal
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DOI：
10.1587/comex.2022xbl0013
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发表时间：
2022
影响因子：
0.3
通讯作者：
Asahi Sueyoshi;K. Mishina;D. Hisano;A. Maruta
中科院分区：
文献类型：
--
作者：
Asahi Sueyoshi;K. Mishina;D. Hisano;A. Maruta
我们提出了一种用于光聚合 16QAM 解调的多级自适应均衡器。当光聚合的输入 PAM4 信号未符号同步时，可以成功解调 100 Gbps 级 16QAM 信号，且不会造成 OSNR 损失。
We propose a multi-stage adaptive equalizer for the demodulation of an optical aggregated 16QAM. A successful demodulation of the 100 Gbps class 16QAM signal was demonstrated without an OSNR penalty when the input PAM4 signals to the optical aggregation were not symbolsynchronized.