Skip to Main content Skip to Navigation
Journal articles

Novel Method for Improving the Capacity of Optical MIMO System Using MGDM

F. Baklouti Iyad Dayoub 1, 2 S. Haxha R. Attia A. Aggoun 
2 COMNUM - IEMN - COMmunications NUMériques - IEMN
IEMN-DOAE - Institut d’Électronique, de Microélectronique et de Nanotechnologie - Département Opto-Acousto-Électronique - UMR 8520
Abstract : In current local area networks, multimode fibers (MMFs), primarily graded index (GI) MMFs, are the main types of fibers employed for data communications. Due to their enormous bandwidth, it is considered that they are the main channel medium that can offer broadband multiservices using optical multiplexing techniques. Amongst these, mode group diversity multiplexing (MGDM) has been proposed as a way to integrate various services over an MMF network by exciting different groups of modes that can be used as independent and parallel communication channels. In this paper, we study optical multiple-input-multiple-output (O-MIMO) systems using MGDM techniques while also optimizing the launching conditions of light at the fiber inputs and the spot size, radial offset, angular offset, wavelength, and the radii of the segment areas of the detectors. We propose a new approach based on the optimization of launching and detection conditions in order to increase the capacity of an O-MIMO link using the MGDM technique. We propose a (3 × 3) O-MIMO system, where our simulation results show significant improvement in GI MMFs' capacity compared with existing O-MIMO systems.
Document type :
Journal articles
Complete list of metadata

https://hal-uphf.archives-ouvertes.fr/hal-03383017
Contributor : Iyad Dayoub Connect in order to contact the contributor
Submitted on : Monday, October 18, 2021 - 1:59:18 PM
Last modification on : Saturday, May 14, 2022 - 11:21:29 AM

Links full text

Identifiers

Citation

F. Baklouti, Iyad Dayoub, S. Haxha, R. Attia, A. Aggoun. Novel Method for Improving the Capacity of Optical MIMO System Using MGDM. IEEE Photonics Journal, Institute of Electrical and Electronics Engineers (IEEE), 2014, 6 (6), pp.1-15. ⟨10.1109/JPHOT.2014.2363444⟩. ⟨hal-03383017⟩

Share

Metrics

Record views

17