Pilot Distributions for Phase Noise Estimation in Electro-Optic Frequency Comb Systems

2024/01/25 by Mohammad Farsi, Magnus Karlsson, Farsi, Mohammad +3
Physics and Astronomy · Engineering · #Advanced Fiber Laser Technologies #Advanced Frequency and Time Standards #Optical Network Technologies

paper · pdf · doi:10.48550/arxiv.2401.14308

Abstract

We explore the optimal pilot positioning for phase tracking in electro-optic frequency comb setups. We show that, in contrast to previous results for regular multichannel systems, allocating the first and the last channels for pilots is optimal given a fixed pilot overhead

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