2026-06-01T12:32:04Zhttps://riuma.uma.es/rest/oai/requestoai:riuma.uma.es:10630/326782026-02-03T10:57:32Zcom_10630_2254col_10630_37953
RIUMA. Repositorio Institucional de la Universidad de Málaga
author
Boluda-Ruiz, Rubén
author
García-Zambrana, Antonio
author
Castillo-Vázquez, Carmen
author
Castillo-Vázquez, Beatriz
author
Hranilovic, Steve
2024-09-19T11:21:30Z
2024-09-19T11:21:30Z
2017
R. Boluda-Ruiz, A. García-Zambrana, C. Castillo-Vázquez, B. Castillo-Vázquez and S. Hranilovic, "Outage Performance of Exponentiated Weibull FSO Links Under Generalized Pointing Errors," in Journal of Lightwave Technology, vol. 35, no. 9, pp. 1605-1613, 1 May1, 2017, doi: 10.1109/JLT.2017.2658956. keywords: {Atmospheric modeling;Apertures;Jitter;Adaptive optics;Optical receivers;Fading channels;Free-space optical (FSO);outage probability (OP);pointing errors and outage diversity ( $O_{d}$ )},
https://hdl.handle.net/10630/32678
10.1109/JLT.2017.2658956
Even in clear conditions, free-space optical (FSO) links are impaired by scintillation and dynamic misalignment which result in a slow fading channel. This paper presents the first characterization of outage performance for single-input/single-output FSO links over exponentiated Weibull atmospheric turbulence and generalized misalignment. A novel feature of this paper is that a generalized pointing error model is employed which not only takes into account the impact of different jitters for the elevation and the horizontal displacement but also the effect of different boresight errors for each axis. The developed asymptotic expressions are used to find optimum beam widths that minimize the impact of pointing error effects in a variety of atmospheric turbulence conditions. Obtained results corroborate that the impact of generalized pointing errors is approximately the same over moderate and strong turbulence conditions when an aperture-averaged receiver is considered. Additionally, the use of a transmitter with optimized beam width can result in large gains on the order of 5 dB or even greater.
eng
Óptica adaptativa
Óptica espacial
Outage Performance of Exponentiated Weibull FSO Links Under Generalized Pointing Errors.
journal article
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URL
https://riuma.uma.es/bitstreams/152c72aa-9bf5-4275-9c34-149417264ef7/download
File
MD5
db80d784a7835c4bb1a72e7fd8818a27
323287
application/pdf
sisoEWfinal.pdf