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Spectral Spacing Estimation using Fuzzy Logic and KNN algorithms in Gridless Nyquist-WDM Systems

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Abstract

We propose a method for spectral spacing estimation in gridless optical networks using fuzzy logic for feature extraction and the KNN algorithm for prediction. It was experimentally verified in a 332 Gbd 16-QAM Nyquist-WDM system.

© 2021 The Author(s)

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More Like This
KNN-based Demodulation in gridless Nyquist-WDM Systems affected by Interchannel Interference

Alejandro Escobar Pérez, Jhon J. Granada Torres, and Neil Guerrero González
SpTh1E.3 Signal Processing in Photonic Communications (SPPCom) 2019

Overlapping Estimation based on DBSCAN Algorithm in Nyquist-WDM Systems

Jhon J. Granada Torres and Neil Guerrero González
SpTh1E.2 Signal Processing in Photonic Communications (SPPCom) 2019

Inter-Channel Interference Characterization in a Nyquist-WDM gridless scenario with Nonlinear Impairments Compensation by using Digital Backpropagation

Juan P. López Martínez, Jhon J. Granada Torres, Ana M. Cárdenas Soto, and Neil Guerrero González
LTu2C.4 Latin America Optics and Photonics Conference (LAOP) 2016

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