On a Scalable Path for Multimode MIMO-DSP

2022/06/20 by Fabio A. Barbosa, Barbosa, Fabio A., Stefan Rothe +7
Engineering · #FOS: Electrical engineering #Optical Network Technologies #Photonic and Optical Devices #Semiconductor Lasers and Optical Devices #Signal Processing (eess.SP) #electronic engineering #information engineering

paper · pdf · doi:10.48550/arxiv.2206.09846

openalex publication_date 2022/06/20 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

A novel MIMO-DSP for space-division multiplexing over multimode fibres is proposed. A principal modes approach is shown to provide two-fold benefits: over 13 times channel memory reduction while minimising the number of optical front-ends needed to detect a subset of the spatial domain.

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