BPSK based subcarrier intensity modulated free space optical system in combined strong atmospheric turbulence

In this paper the performance of a free space optical (FSO) communication system is analyzed by considering heavy atmospheric losses such as scattering, absorption, channel fading and misalignment fading. For the analysis, subcarrier intensity modulated free space optical (SIM-FSO) communication sys...

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Main Authors: Prabu, K., Bose, Sumanta, Kumar, Sriram
Other Authors: School of Electrical and Electronic Engineering
Format: Article
Language:English
Published: 2015
Subjects:
Online Access:https://hdl.handle.net/10356/106531
http://hdl.handle.net/10220/25018
http://dx.doi.org/10.1016/j.optcom.2013.04.056
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-1065312019-12-06T22:13:33Z BPSK based subcarrier intensity modulated free space optical system in combined strong atmospheric turbulence Prabu, K. Bose, Sumanta Kumar, Sriram School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics In this paper the performance of a free space optical (FSO) communication system is analyzed by considering heavy atmospheric losses such as scattering, absorption, channel fading and misalignment fading. For the analysis, subcarrier intensity modulated free space optical (SIM-FSO) communication system using binary phase shift keying (BPSK) is employed. The bit error rate (BER), channel capacity and outage probability of the radiated signal are then investigated over a K-distributed mutual slow fading turbulence channel with illustrative 2D and 3D plots. Novel closed-form analytical expressions are derived for the combined strong turbulent channel model, average BER, channel capacity and outage probability for the considered communication system. Accepted version 2015-02-06T02:06:32Z 2019-12-06T22:13:33Z 2015-02-06T02:06:32Z 2019-12-06T22:13:33Z 2013 2013 Journal Article Prabu, K., Bose, S. & Kumar, S. (2013). BPSK based subcarrier intensity modulated free space optical system in combined strong atmospheric turbulence. Optics communications, 305, 185-189. 0030-4018 https://hdl.handle.net/10356/106531 http://hdl.handle.net/10220/25018 http://dx.doi.org/10.1016/j.optcom.2013.04.056 en Optics communications © 2013 Elsevier B.V. This is the author created version of a work that has been peer reviewed and accepted for publication by Optics Communications, Elsevier B.V. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [http://dx.doi.org/10.1016/j.optcom.2013.04.056]. 5 p. application/pdf
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
topic DRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics
spellingShingle DRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics
Prabu, K.
Bose, Sumanta
Kumar, Sriram
BPSK based subcarrier intensity modulated free space optical system in combined strong atmospheric turbulence
description In this paper the performance of a free space optical (FSO) communication system is analyzed by considering heavy atmospheric losses such as scattering, absorption, channel fading and misalignment fading. For the analysis, subcarrier intensity modulated free space optical (SIM-FSO) communication system using binary phase shift keying (BPSK) is employed. The bit error rate (BER), channel capacity and outage probability of the radiated signal are then investigated over a K-distributed mutual slow fading turbulence channel with illustrative 2D and 3D plots. Novel closed-form analytical expressions are derived for the combined strong turbulent channel model, average BER, channel capacity and outage probability for the considered communication system.
author2 School of Electrical and Electronic Engineering
author_facet School of Electrical and Electronic Engineering
Prabu, K.
Bose, Sumanta
Kumar, Sriram
format Article
author Prabu, K.
Bose, Sumanta
Kumar, Sriram
author_sort Prabu, K.
title BPSK based subcarrier intensity modulated free space optical system in combined strong atmospheric turbulence
title_short BPSK based subcarrier intensity modulated free space optical system in combined strong atmospheric turbulence
title_full BPSK based subcarrier intensity modulated free space optical system in combined strong atmospheric turbulence
title_fullStr BPSK based subcarrier intensity modulated free space optical system in combined strong atmospheric turbulence
title_full_unstemmed BPSK based subcarrier intensity modulated free space optical system in combined strong atmospheric turbulence
title_sort bpsk based subcarrier intensity modulated free space optical system in combined strong atmospheric turbulence
publishDate 2015
url https://hdl.handle.net/10356/106531
http://hdl.handle.net/10220/25018
http://dx.doi.org/10.1016/j.optcom.2013.04.056
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