Pilot distributions for phase noise estimation in electro-optic frequency comb systems
Journal article, 2023
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.
Author
Mohammad Farsi
Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks
Magnus Karlsson
Chalmers, Microtechnology and Nanoscience (MC2), Photonics
Erik Agrell
Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks
IET Conference Proceedings
27324494 (eISSN)
Vol. 2023 34 1270 -1273Unlocking the Full-dimensional Fiber Capacity
Knut and Alice Wallenberg Foundation (KAW 2018.0090), 2019-07-01 -- 2024-06-30.
Areas of Advance
Information and Communication Technology
Subject Categories
Communication Systems
Electrical Engineering, Electronic Engineering, Information Engineering
Signal Processing
Other Electrical Engineering, Electronic Engineering, Information Engineering
DOI
10.1049/icp.2023.2523