Author:
Di Rosa Gabriele,Jovanovic Ognjen,Leghari M. Ahmed,Müller Jasper,Wohlfeil Benjamin,Elbers Jörg-Peter
Abstract
We numerically investigate joint pilot-aided phase recovery for frequency comb-based long-haul wideband transmission. We report net information rate gains by optimizing the pilot overhead and phase estimation algorithm, outperforming per-channel processing at lower complexity.