A novel statistical model for turbulence-induced fading in free-space optical systems

Mohammadreza A. Kashani; Murat Uysal; Mohsen Kavehrad

doi:10.1109/ICTON.2013.6602795

A novel statistical model for turbulence-induced fading in free-space optical systems

Mohammadreza A. Kashani, Murat Uysal, Mohsen Kavehrad

Materials Research Institute (MRI)

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

25 Scopus citations

Abstract

In this paper, we propose a new probability distribution function which accurately describes turbulence-induced fading under a wide range of turbulence conditions. The proposed model, termed Double GG distribution, is based on a doubly stochastic theory of scintillation and developed via the product of two Generalized Gamma (GG) distributions. The proposed Double GG distribution generalizes many existing turbulence channel models in a closed-form expression and provides an excellent fit to the published plane and spherical waves simulation data. We finally evaluate the performance of a free-space optical system over the Double GG turbulence channel and derive closed-form expressions for the bit error rate, assuming intensity modulation/ direct detection with on-off keying.

Original language	English (US)
Title of host publication	2013 15th International Conference on Transparent Optical Networks, ICTON 2013
DOIs	https://doi.org/10.1109/ICTON.2013.6602795
State	Published - Oct 15 2013
Event	2013 15th International Conference on Transparent Optical Networks, ICTON 2013 - Cartagena, Spain Duration: Jun 23 2013 → Jun 27 2013

Other

Other	2013 15th International Conference on Transparent Optical Networks, ICTON 2013
Country/Territory	Spain
City	Cartagena
Period	6/23/13 → 6/27/13

All Science Journal Classification (ASJC) codes

Computer Networks and Communications
Electrical and Electronic Engineering
Electronic, Optical and Magnetic Materials

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10.1109/ICTON.2013.6602795

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@inproceedings{d9a416c449714e049a17a44b0c1b9dfb,

title = "A novel statistical model for turbulence-induced fading in free-space optical systems",

abstract = "In this paper, we propose a new probability distribution function which accurately describes turbulence-induced fading under a wide range of turbulence conditions. The proposed model, termed Double GG distribution, is based on a doubly stochastic theory of scintillation and developed via the product of two Generalized Gamma (GG) distributions. The proposed Double GG distribution generalizes many existing turbulence channel models in a closed-form expression and provides an excellent fit to the published plane and spherical waves simulation data. We finally evaluate the performance of a free-space optical system over the Double GG turbulence channel and derive closed-form expressions for the bit error rate, assuming intensity modulation/ direct detection with on-off keying.",

author = "Kashani, {Mohammadreza A.} and Murat Uysal and Mohsen Kavehrad",

year = "2013",

month = oct,

day = "15",

doi = "10.1109/ICTON.2013.6602795",

language = "English (US)",

isbn = "9781479906826",

booktitle = "2013 15th International Conference on Transparent Optical Networks, ICTON 2013",

note = "2013 15th International Conference on Transparent Optical Networks, ICTON 2013 ; Conference date: 23-06-2013 Through 27-06-2013",

}

Kashani, MA, Uysal, M & Kavehrad, M 2013, A novel statistical model for turbulence-induced fading in free-space optical systems. in 2013 15th International Conference on Transparent Optical Networks, ICTON 2013., 6602795, 2013 15th International Conference on Transparent Optical Networks, ICTON 2013, Cartagena, Spain, 6/23/13. https://doi.org/10.1109/ICTON.2013.6602795

TY - GEN

T1 - A novel statistical model for turbulence-induced fading in free-space optical systems

AU - Kashani, Mohammadreza A.

AU - Uysal, Murat

AU - Kavehrad, Mohsen

PY - 2013/10/15

Y1 - 2013/10/15

N2 - In this paper, we propose a new probability distribution function which accurately describes turbulence-induced fading under a wide range of turbulence conditions. The proposed model, termed Double GG distribution, is based on a doubly stochastic theory of scintillation and developed via the product of two Generalized Gamma (GG) distributions. The proposed Double GG distribution generalizes many existing turbulence channel models in a closed-form expression and provides an excellent fit to the published plane and spherical waves simulation data. We finally evaluate the performance of a free-space optical system over the Double GG turbulence channel and derive closed-form expressions for the bit error rate, assuming intensity modulation/ direct detection with on-off keying.

AB - In this paper, we propose a new probability distribution function which accurately describes turbulence-induced fading under a wide range of turbulence conditions. The proposed model, termed Double GG distribution, is based on a doubly stochastic theory of scintillation and developed via the product of two Generalized Gamma (GG) distributions. The proposed Double GG distribution generalizes many existing turbulence channel models in a closed-form expression and provides an excellent fit to the published plane and spherical waves simulation data. We finally evaluate the performance of a free-space optical system over the Double GG turbulence channel and derive closed-form expressions for the bit error rate, assuming intensity modulation/ direct detection with on-off keying.

UR - http://www.scopus.com/inward/record.url?scp=84885227217&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84885227217&partnerID=8YFLogxK

U2 - 10.1109/ICTON.2013.6602795

DO - 10.1109/ICTON.2013.6602795

M3 - Conference contribution

AN - SCOPUS:84885227217

SN - 9781479906826

BT - 2013 15th International Conference on Transparent Optical Networks, ICTON 2013

T2 - 2013 15th International Conference on Transparent Optical Networks, ICTON 2013

Y2 - 23 June 2013 through 27 June 2013

ER -

A novel statistical model for turbulence-induced fading in free-space optical systems

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