Joint Modulation Format Identification and OSNR Monitoring Using Cascaded Neural Network With Transfer Learning

We propose a cascaded neural network (NN) to simultaneously identify the modulation formats and monitor the optical-signal-to-noise ratio (OSNR). In the second-level network, it is a single deep NN (DNN) rather than multiple sub-networks, which makes the architecture more compact and can save the re...

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Bibliographic Details
Main Authors: Jing Zhang, Yuanjian Li, Shaohua Hu, Wanting Zhang, Zhiquan Wan, Zhenming Yu, Kun Qiu
Format: Article
Language:English
Published: IEEE 2021-01-01
Series:IEEE Photonics Journal
Subjects:
Online Access:https://ieeexplore.ieee.org/document/9345347/