IEICE Communications Express
Online ISSN : 2187-0136
ISSN-L : 2187-0136
Special Cluster in Conjunction with IEICE General Conference 2019
Demodulation of optical eigenvalue modulated signals using neural networks
Shohei YamamotoKen MishinaAkihiro Maruta
ジャーナル フリー

2019 年 8 巻 12 号 p. 507-512


Eigenvalue communication is a promising technology that can overcome capacity limitations caused by the Kerr nonlinearity in optical fibers. In this letter, we propose an artificial neural network-based demodulation method for optical eigenvalue-modulated signals using on-off encoding. The proposed method has a power margin improvement of 9.2 dB at the bit error rate of 3.8 × 10−3 compared with the conventional inverse scattering transform-based demodulation method in numerical simulations.

© 2019 The Institute of Electronics, Information and Communication Engineers
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