Training-Aided Channel Estimation and Equalization in SDM Systems with MISO Pre-convergence under Strong Coupling

Christian Sánchez, Filipe Ferreira, Jinlong Wei, Stylianos Sygletos, Andrew D. Ellis

Research output: Contribution to conferencePaper

Abstract

A simple DSP scheme receiver is proposed to circumvent laser frequency-offset effects in DA-CE based SDM systems using a MISO CMA pre-convergence stage. Numerical results demonstrate
a successful operation for 12-mode fiber transmission under MDL, using QPSK and 16QAM mapping.
Original languageEnglish
Pages1-3
Number of pages3
DOIs
Publication statusE-pub ahead of print - 26 Apr 2018

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Quadrature phase shift keying
Channel estimation
Fibers
Lasers

Bibliographical note

© 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.


Funding: European Union (Grants 659950-INVENTION, 619732-INSPACE, 654809-HSPACE, 623515- CEEOALAN), and by the EPSRC (Grant EP/L000091/1-PEACE).

Cite this

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