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

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    Authors
    Baklouti, F.
    Dayoub, I.
    Haxha, S.
    Attia, R.
    Aggoun, Amar
    Issue Date
    2014-12
    
    Metadata
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    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.
    Citation
    Novel Method for Improving the Capacity of Optical MIMO System Using MGDM 2014, 6 (6):1 IEEE Photonics Journal
    Publisher
    IEEE
    Journal
    IEEE Photonics Journal
    URI
    http://hdl.handle.net/2436/620724
    DOI
    10.1109/JPHOT.2014.2363444
    Additional Links
    http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=6926770
    Type
    Journal article
    Language
    en
    ISSN
    1943-0655
    ae974a485f413a2113503eed53cd6c53
    10.1109/JPHOT.2014.2363444
    Scopus Count
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    Faculty of Science and Engineering

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