Performance evaluation of 6.4 Tbps dual polarization quadrature phase shift keying Nyquist-WDM superchannel FSO transmission link: Impact of different weather conditions
This work reports the development of an ultra-high capacity Nyquist-wavelength division multiplexing (WDM) superchannel based free space optics (FSO) transmission link. In the proposed link, 32 independent wavelength channels are multiplexed, each carrying 200 Gbps dual polarization-quadrature phase...
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doaj-c9e333abfe364f2ca26e0eca6aa46d412021-06-02T11:55:59ZengElsevierAlexandria Engineering Journal1110-01682020-04-01592977986Performance evaluation of 6.4 Tbps dual polarization quadrature phase shift keying Nyquist-WDM superchannel FSO transmission link: Impact of different weather conditionsMehtab Singh0Jyoteesh Malhotra1M.S. Mani Rajan2Vigneswaran Dhasarathan3Moustafa H. Aly4Department of Electronics and Communication Engineering, Guru Nanak Dev University, Regional Campus, Jalandhar, IndiaDepartment of Electronics and Communication Engineering, Guru Nanak Dev University, Regional Campus, Jalandhar, IndiaDepartment of Physics, Anna University, University College of Engineering, Ramanathapuram 623513, IndiaDepartment of Physics, Anna University, University College of Engineering, Ramanathapuram 623513, IndiaCollege of Engineering and Technology, Arab Academy for Science, Technology and Maritime Transport, Alexandria, Egypt; Corresponding author at: Department of Electronics and Communications, College of Engineering and Technology, Arab Academy for Science, Technology and Maritime Transport, Alexandria, Egypt.This work reports the development of an ultra-high capacity Nyquist-wavelength division multiplexing (WDM) superchannel based free space optics (FSO) transmission link. In the proposed link, 32 independent wavelength channels are multiplexed, each carrying 200 Gbps dual polarization-quadrature phase shift keying (DP-QPSK) data with 60 GHz channel spacing yield net transmission rate of 6.4 Tbps with spectral efficiency of 3.33 bits/s/Hz. The performance of the proposed FSO link has been numerically investigated under the influence of dynamic weather conditions such as clear, haze, rain, and fog conditions. Also, we investigate the BER performance of the proposed link under the influence of beam divergence angle. Further, we compare the proposed FSO link performance with previous works reported in the literature showing the superiority of our proposed link. The simulative investigation of the proposed link was carried out using Optisystem version 14 which is a powerful tool for the development and investigation of optical networks.http://www.sciencedirect.com/science/article/pii/S1110016820301368Free space optics (FSO)Wavelength division multiplexing (WDM)Dual polarization-quadrature phase shift keying (DP-QPSK)Weather conditions |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Mehtab Singh Jyoteesh Malhotra M.S. Mani Rajan Vigneswaran Dhasarathan Moustafa H. Aly |
spellingShingle |
Mehtab Singh Jyoteesh Malhotra M.S. Mani Rajan Vigneswaran Dhasarathan Moustafa H. Aly Performance evaluation of 6.4 Tbps dual polarization quadrature phase shift keying Nyquist-WDM superchannel FSO transmission link: Impact of different weather conditions Alexandria Engineering Journal Free space optics (FSO) Wavelength division multiplexing (WDM) Dual polarization-quadrature phase shift keying (DP-QPSK) Weather conditions |
author_facet |
Mehtab Singh Jyoteesh Malhotra M.S. Mani Rajan Vigneswaran Dhasarathan Moustafa H. Aly |
author_sort |
Mehtab Singh |
title |
Performance evaluation of 6.4 Tbps dual polarization quadrature phase shift keying Nyquist-WDM superchannel FSO transmission link: Impact of different weather conditions |
title_short |
Performance evaluation of 6.4 Tbps dual polarization quadrature phase shift keying Nyquist-WDM superchannel FSO transmission link: Impact of different weather conditions |
title_full |
Performance evaluation of 6.4 Tbps dual polarization quadrature phase shift keying Nyquist-WDM superchannel FSO transmission link: Impact of different weather conditions |
title_fullStr |
Performance evaluation of 6.4 Tbps dual polarization quadrature phase shift keying Nyquist-WDM superchannel FSO transmission link: Impact of different weather conditions |
title_full_unstemmed |
Performance evaluation of 6.4 Tbps dual polarization quadrature phase shift keying Nyquist-WDM superchannel FSO transmission link: Impact of different weather conditions |
title_sort |
performance evaluation of 6.4 tbps dual polarization quadrature phase shift keying nyquist-wdm superchannel fso transmission link: impact of different weather conditions |
publisher |
Elsevier |
series |
Alexandria Engineering Journal |
issn |
1110-0168 |
publishDate |
2020-04-01 |
description |
This work reports the development of an ultra-high capacity Nyquist-wavelength division multiplexing (WDM) superchannel based free space optics (FSO) transmission link. In the proposed link, 32 independent wavelength channels are multiplexed, each carrying 200 Gbps dual polarization-quadrature phase shift keying (DP-QPSK) data with 60 GHz channel spacing yield net transmission rate of 6.4 Tbps with spectral efficiency of 3.33 bits/s/Hz. The performance of the proposed FSO link has been numerically investigated under the influence of dynamic weather conditions such as clear, haze, rain, and fog conditions. Also, we investigate the BER performance of the proposed link under the influence of beam divergence angle. Further, we compare the proposed FSO link performance with previous works reported in the literature showing the superiority of our proposed link. The simulative investigation of the proposed link was carried out using Optisystem version 14 which is a powerful tool for the development and investigation of optical networks. |
topic |
Free space optics (FSO) Wavelength division multiplexing (WDM) Dual polarization-quadrature phase shift keying (DP-QPSK) Weather conditions |
url |
http://www.sciencedirect.com/science/article/pii/S1110016820301368 |
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