학술논문

In-band Perturbation based OSNR Estimation
Document Type
Working Paper
Source
Subject
Electrical Engineering and Systems Science - Signal Processing
Language
Abstract
Perturbed spectra are modelled to estimate OSNR for a single channel amplified link. Perturbation-dependent nonlinear noise is separated from constant ASE noise using a set of propagated perturbed spectra. A least mean square fitting is used to estimate OSNR with standard deviation of 0.16 dB.
Comment: 5 pages