Adaptive Frequency-Domain Equalization in Mode-Division Multiplexing Systems

Long-haul mode-division multiplexing (MDM) employs adaptive multi-input multi-output (MIMO) equalization to compensate for modal crosstalk and modal dispersion. MDM systems must typically use MIMO frequency-domain equalization (FDE) to minimize computational complexity, in contrast to polarization-d...

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Bibliographic Details
Published in:	Journal of lightwave technology Vol. 32; no. 10; pp. 1841 - 1852
Main Authors:	Arik, Sercan O., Askarov, Daulet, Kahn, Joseph M.
Format:	Journal Article
Language:	English
Published:	New York, NY IEEE 15.05.2014 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Algorithms Applied sciences Circuit properties Computational complexity Couplings Detection, estimation, filtering, equalization, prediction DSP complexity Electric, optical and optoelectronic circuits Electronics equalization Exact sciences and technology few-mode fiber Fourier transforms Information, signal and communications theory Integrated optics. Optical fibers and wave guides Least squares approximations MIMO modal dispersion mode coupling mode-division multiplexing multi-mode coherent receiver multi-mode fiber Optical and optoelectronic circuits Optical fiber dispersion Optical fiber polarization receiver signal processing Signal and communications theory Signal, noise Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Transmission and modulation (techniques and equipments) Performance evaluation mode coupling Adaptive algorithm Fast Fourier transformation Crosstalk Gradient index mode-division multiplexing multi-mode fiber Least squares method multi-mode coherent receiver MIMO Symbol error rate MIMO system DSP complexity Single mode fiber Adaptive equalizers Frequency domain method Equalization Recursive algorithm Computational complexity Time domain method Integrated circuit Polarization division multiplexing Recursive method few-mode fiber receiver signal processing Long distance transmission Modal dispersion Least mean squares methods Group delay
ISSN:	0733-8724, 1558-2213
Online Access:	Get full text
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