On Irradiance Distributions for Weakly Turbulent FSO Links: Log-Normal vs. Gamma-Gamma

Fuente: arXiv
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Auteurs principaux: Roa, Carmen Álvarez, Gültekin, Yunus Can, van Vliet, Vincent, Hout, Menno van den, Okonkwo, Chigo, Alvarado, Alex
Format: Preprint
Publié: 2025
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author Roa, Carmen Álvarez
Gültekin, Yunus Can
van Vliet, Vincent
Hout, Menno van den
Okonkwo, Chigo
Alvarado, Alex
author_facet Roa, Carmen Álvarez
Gültekin, Yunus Can
van Vliet, Vincent
Hout, Menno van den
Okonkwo, Chigo
Alvarado, Alex
contents Weak turbulence is commonly modeled using the log-normal distribution. Our experimental results show that this distribution fails to capture irradiance fluctuations in this regime. The Gamma-Gamma model is shown to be more accurate.
format Preprint
id arxiv_https___arxiv_org_abs_2510_21509
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle On Irradiance Distributions for Weakly Turbulent FSO Links: Log-Normal vs. Gamma-Gamma
Roa, Carmen Álvarez
Gültekin, Yunus Can
van Vliet, Vincent
Hout, Menno van den
Okonkwo, Chigo
Alvarado, Alex
Signal Processing
Weak turbulence is commonly modeled using the log-normal distribution. Our experimental results show that this distribution fails to capture irradiance fluctuations in this regime. The Gamma-Gamma model is shown to be more accurate.
title On Irradiance Distributions for Weakly Turbulent FSO Links: Log-Normal vs. Gamma-Gamma
topic Signal Processing
url https://arxiv.org/abs/2510.21509