Qalaai Zanist Scientific Journal
گۆڤارى قەڵاى زانست

LFU Home

| Qalaai Zanist Home |       ISSN 2518-6566 (Online)
ISSN 2518-6558 (Print)
Qalaai Zanist Scientific Journal  
Volume 2, Issue 2, April 2017

Copyright Statement: This is an open access publication licensed under a Creative Commons Attribution 4.0 International License, which permits unrestricted use, distribution, and reproduction in any medium, even commercially as long as the original work is properly cited.

 
Paper Title: Evolving Fuzzy Neural Network Equalization of Channel Impulse Response in Optical Mode Division Multiplexing
Author (s): Anahed M. Kareem
Assoc. Prof. Dr. Angela Amphawan
https://doi.org/10.25212/lfu.qzj.2.2.28
   
Index Terms: evolving fuzzy neural network (EFUNN), mode division multiplexing (MDM), multimode Fiber (MMF), intersymbol interference (ISI).
Abstract: Optical mode division multiplexing (MDM) systems suffer from the inter-symbol interference (ISI) issues due to nonlinear channel impairments in multimode fiber from mode coupling and modal dispersion. Existing equalization algorithms in MDM systems such as least mean square (LMS) and recursive least squares (RLS) operate linearly and thus far, are unable to effectively mitigate the nonlinear channel impairments. To address this issue, a nonlinear evolving fuzzy neural network (EFuNN) equalization scheme was developed in MATLAB to reshape the channel impulse response of a MDM system comprising five Laguerre-Gaussian (LG) modes at the transmitter to five reference Gaussian pulses at separate time intervals at the receiver in order to mitigate the effects of ISI from nonlinear channel impairments.
   
Cite This Paper (APA): M. Kareem, A., & Amphawan, A. (2017). Evolving Fuzzy Neural Network Equalization of Channel Impulse Response in Optical Mode Division Multiplexing. Qalaai Zanist Scientific Journal, 2(2). doi:10.25212/lfu.qzj.2.2.28
Text Language: English
Pp.: 276 - 285
Full Text:
 
 


INVITATION

Researchers and readers of Qalaai zanist are invited to submit their articles with Kurdish, Arabic or English language (to qalaai-zanist@lfu.edu.krd) that are consistent with the objective of this journal for publishing in the future issues.

 
 
 
 
 
 

A Scientific Quarterly Refereed Journal, Published by Lebanese French University (LFU) , Erbil - Kurdistan, Iraq
Licensed by Ministry of Higher Education and Scientific Research - Kurdistan Regional Government (Decree 13071/9 in August 29, 2016)
Copyrights @ LFU Erbil, 2016. All rights reserved