Experimental Demonstration of SPM Compensation Based on Digital Signal Processing Using a Complex-Valued Neural Network for 40-Gbit/s Optical 16QAM Signals
Yuta Fukumoto, Shotaro Owaki, T. Sakamoto, N. Yamamoto, Moriya Nakamura
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引用次数: 6
Abstract
We experimentally demonstrated a novel nonlinearity-mitigation scheme based on a complex-valued neural network. A 40-Gbit/s optical 16QAM signal distorted by SPM was successfully compensated, accelerating the learning speed, and improving EVM by about 15%.