A Simplified FSO Channel Model with Weak Turbulence and Pointing Errors

Carmen Álvarez Roa; Yunus Can Gültekin; Kaiquan Wu; Cornelis Willem Korevaar; Alex Alvarado

doi:10.1109/ICTON62926.2024.10647275

A Simplified FSO Channel Model with Weak Turbulence and Pointing Errors

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

5 Citaten (Scopus)

177 Downloads (Pure)

Samenvatting

Free-space optical (FSO) links suffer from atmospheric turbulence and pointing errors. The probability density function (PDF) describing the distribution of the fading coefficient that models such effects is of great importance for designing FSO systems. In this paper, we present a simple closed-form approximation for this PDF in the weak turbulence regime. Our proposed approximation involves only exponential functions. This approximation is then used to develop two simple bit error rate expressions for on–off keying. Numerical results show excellent accuracy of the proposed expressions.

Originele taal-2	Engels
Titel	24th International Conference on Transparent Optical Networks, ICTON 2024
Redacteuren	Francesco Prudenzano, Marian Marciniak
Uitgeverij	Institute of Electrical and Electronics Engineers
Aantal pagina's	6
ISBN van elektronische versie	979-8-3503-7732-3
DOI's	https://doi.org/10.1109/ICTON62926.2024.10647275
Status	Gepubliceerd - 2 sep 2024
Evenement	24th International Conference on Transparent Optical Networks, ICTON 2024 - Bari, Italië Duur: 14 jul 2024 → 18 jul 2024 Congresnummer: 24

Congres

Congres	24th International Conference on Transparent Optical Networks, ICTON 2024
Verkorte titel	ICTON 2024
Land/Regio	Italië
Stad	Bari
Periode	14/07/24 → 18/07/24

Financiering

This work is supported by the Dutch Research Council (NWO).

Financiers
Nederlandse Organisatie voor Wetenschappelijk Onderzoek

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10.1109/ICTON62926.2024.10647275

pdfDefinitieve gepubliceerde versie, 314 KBLicentie: TAVERNE

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Link naar publicatie in Scopus

BIT-FREE: Hybrid coded modulation for reliable and power-efficient coherent free-space optics
Alvarado, A. (Project Manager), Gültekin, Y. C. (Projectmedewerker), Balatsoukas Stimming, A. (Projectmedewerker), Wu, K. (Projectmedewerker), Álvarez Roa, C. (Projectmedewerker), Langedijk, J. (Projectmedewerker), Lagendijk, J. (Project communicatie medewerker), Lagendijk, J. (Projectmedewerker) & Vacancy ENGD (Projectmedewerker)
1/01/24 → 31/12/28
Project: Second tier

Citeer dit

Álvarez Roa, C., Gültekin, Y. C., Wu, K., Korevaar, C. W., & Alvarado, A. (2024). A Simplified FSO Channel Model with Weak Turbulence and Pointing Errors. In F. Prudenzano, & M. Marciniak (editors), 24th International Conference on Transparent Optical Networks, ICTON 2024 Artikel 10647275 Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/ICTON62926.2024.10647275

@inproceedings{ac9d53ed3f0a449097a9e9220d529ab4,

title = "A Simplified FSO Channel Model with Weak Turbulence and Pointing Errors",

abstract = "Free-space optical (FSO) links suffer from atmospheric turbulence and pointing errors. The probability density function (PDF) describing the distribution of the fading coefficient that models such effects is of great importance for designing FSO systems. In this paper, we present a simple closed-form approximation for this PDF in the weak turbulence regime. Our proposed approximation involves only exponential functions. This approximation is then used to develop two simple bit error rate expressions for on–off keying. Numerical results show excellent accuracy of the proposed expressions.",

keywords = "Free-space optical (FSO), atmospheric turbulence, pointing errors, channel modeling., pointing errors, channel modeling, atmospheric turbulence, Free-space optical (FSO)",

author = "\{{\'A}lvarez Roa\}, Carmen and G{\"u}ltekin, \{Yunus Can\} and Kaiquan Wu and Korevaar, \{Cornelis Willem\} and Alex Alvarado",

year = "2024",

month = sep,

day = "2",

doi = "10.1109/ICTON62926.2024.10647275",

language = "English",

editor = "Francesco Prudenzano and Marian Marciniak",

booktitle = "24th International Conference on Transparent Optical Networks, ICTON 2024",

publisher = "Institute of Electrical and Electronics Engineers",

address = "United States",

note = "24th International Conference on Transparent Optical Networks, ICTON 2024, ICTON 2024 ; Conference date: 14-07-2024 Through 18-07-2024",

}

Álvarez Roa, C , Gültekin, YC , Wu, K , Korevaar, CW & Alvarado, A 2024, A Simplified FSO Channel Model with Weak Turbulence and Pointing Errors. in F Prudenzano & M Marciniak (reds.), 24th International Conference on Transparent Optical Networks, ICTON 2024., 10647275, Institute of Electrical and Electronics Engineers, 24th International Conference on Transparent Optical Networks, ICTON 2024, Bari, Italië, 14/07/24. https://doi.org/10.1109/ICTON62926.2024.10647275

A Simplified FSO Channel Model with Weak Turbulence and Pointing Errors. / Álvarez Roa, Carmen ; Gültekin, Yunus Can ; Wu, Kaiquan et al.
24th International Conference on Transparent Optical Networks, ICTON 2024. reds. / Francesco Prudenzano; Marian Marciniak. Institute of Electrical and Electronics Engineers, 2024. 10647275.

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

TY - GEN

T1 - A Simplified FSO Channel Model with Weak Turbulence and Pointing Errors

AU - Álvarez Roa, Carmen

AU - Gültekin, Yunus Can

AU - Wu, Kaiquan

AU - Korevaar, Cornelis Willem

AU - Alvarado, Alex

N1 - Conference code: 24

PY - 2024/9/2

Y1 - 2024/9/2

N2 - Free-space optical (FSO) links suffer from atmospheric turbulence and pointing errors. The probability density function (PDF) describing the distribution of the fading coefficient that models such effects is of great importance for designing FSO systems. In this paper, we present a simple closed-form approximation for this PDF in the weak turbulence regime. Our proposed approximation involves only exponential functions. This approximation is then used to develop two simple bit error rate expressions for on–off keying. Numerical results show excellent accuracy of the proposed expressions.

AB - Free-space optical (FSO) links suffer from atmospheric turbulence and pointing errors. The probability density function (PDF) describing the distribution of the fading coefficient that models such effects is of great importance for designing FSO systems. In this paper, we present a simple closed-form approximation for this PDF in the weak turbulence regime. Our proposed approximation involves only exponential functions. This approximation is then used to develop two simple bit error rate expressions for on–off keying. Numerical results show excellent accuracy of the proposed expressions.

KW - Free-space optical (FSO), atmospheric turbulence, pointing errors, channel modeling.

KW - pointing errors

KW - channel modeling

KW - atmospheric turbulence

KW - Free-space optical (FSO)

UR - https://www.scopus.com/pages/publications/85204101282

U2 - 10.1109/ICTON62926.2024.10647275

DO - 10.1109/ICTON62926.2024.10647275

M3 - Conference contribution

BT - 24th International Conference on Transparent Optical Networks, ICTON 2024

A2 - Prudenzano, Francesco

A2 - Marciniak, Marian

PB - Institute of Electrical and Electronics Engineers

T2 - 24th International Conference on Transparent Optical Networks, ICTON 2024

Y2 - 14 July 2024 through 18 July 2024

ER -

A Simplified FSO Channel Model with Weak Turbulence and Pointing Errors

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Congres

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BIT-FREE: Hybrid coded modulation for reliable and power-efficient coherent free-space optics

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