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Please use this identifier to cite or link to this item:

http://hdl.handle.net/20.500.12358/28610
TitlePerformance Investigation of 1.6 Tbps Hybrid WDM-PDM-OFDM-based Free Space Optics Transmission Link
Title in ArabicPerformance Investigation of 1.6 Tbps Hybrid WDM-PDM-OFDM-based Free Space Optics Transmission Link
Abstract

A novel ultra-high capacity free space optics (FSO) link has been developed by incorporating hybrid wavelength divison multiplexing (WDM)-polarization division multiplexing (PDM)-orthogonal frequency division multiplexing (OFDM) techniques with 16-level quadrature amplitude modulation (16-QAM) signals. Coherent detection is employed to enhance the receiver sensitivity in the presence of channel efects. The proposed link is analyzed under the impact of dynamic weather conditions viz. haze, rain, dust and fog using bit error rate, optical signal to noise ratio, error vector magnitude and maximum transmission range performance metrics. Sixteen independent DWDM channels with 0.8 nm channel spacing each carrying 100 Gbps data are successfully tranported using the proposed FSO link realizing a net data rate of 1.6 Tbps. Furthermore, we demonstrated a performance comparison of the link with contemporary works. The proposed FSO link provides a feasible and viable solution to implement ultra-high-capacity wireless transmission networks for last-mile access.

Authors
Singh, Mehtab
Malhotra, Jyoteesh
Atieh, Ahmad
El-Khozondar, Hala J.
Dhasarathan, Vigneswaran
TypeJournal Article
Date2020
LanguageEnglish
Subjects
Free space optics (FSO)
Wavelength division multiplexing (WDM)
Polarization division multiplexing (PDM)
Orthogonal frequency division multiplexing (OFDM)
Coherent detection
Atmospheric attenuation
FSO channel scintillation
Published inWireless Personal Communications
PublisherThe final publication is available at link.springer.com
Citation
Item linkItem Link
DOI10.1007/s11277-020-07972-1
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  • Staff Publications- Faculty of Engineering [908]
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The institutional repository of the Islamic University of Gaza was established as part of the ROMOR project that has been co-funded with support from the European Commission under the ERASMUS + European programme. This publication reflects the views only of the author, and the Commission cannot be held responsible for any use which may be made of the information contained therein.

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The institutional repository of the Islamic University of Gaza was established as part of the ROMOR project that has been co-funded with support from the European Commission under the ERASMUS + European programme. This publication reflects the views only of the author, and the Commission cannot be held responsible for any use which may be made of the information contained therein.

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