Ergodic Capacity Optimization of FSO Systems over Gamma-Gamma Atmospheric Turbulence Channels with Generalized Pointing Errors

Ruben Boluda-Ruiz, Antonio Garcia-Zambrana, Beatriz Castillo-Vazquez, Carmen Castillo-Vazquez, Qian Gao, Khalid Qaraqe

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

A novel approximate closed-form expression for the ergodic capacity of free-space optical (FSO) communication links over gamma-gamma (GG) atmospheric turbulence channels with generalized pointing errors is presented. The obtained expression is entirely valid from low to high signal-to-noise-ratio (SNR). It is concluded that despite generalized pointing errors cannot be ignored in capacity performance; they can be considerably mitigated by selecting an optimum beam width at the transmitter-side. In other words, there is an optimum normalized beam width value that minimizes the effect of pointing errors on capacity performance at high SNR that does not depend on atmospheric turbulence.

Original languageEnglish
Title of host publication2018 11th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538613351
DOIs
Publication statusPublished - 24 Sep 2018
Event11th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2018 - Budapest, Hungary
Duration: 18 Jul 201820 Jul 2018

Other

Other11th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2018
CountryHungary
CityBudapest
Period18/7/1820/7/18

Fingerprint

Atmospheric turbulence
Optical systems
Signal to noise ratio
Optical communication
Telecommunication links
Transmitters

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Signal Processing

Cite this

Boluda-Ruiz, R., Garcia-Zambrana, A., Castillo-Vazquez, B., Castillo-Vazquez, C., Gao, Q., & Qaraqe, K. (2018). Ergodic Capacity Optimization of FSO Systems over Gamma-Gamma Atmospheric Turbulence Channels with Generalized Pointing Errors. In 2018 11th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2018 [8471810] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CSNDSP.2018.8471810

Ergodic Capacity Optimization of FSO Systems over Gamma-Gamma Atmospheric Turbulence Channels with Generalized Pointing Errors. / Boluda-Ruiz, Ruben; Garcia-Zambrana, Antonio; Castillo-Vazquez, Beatriz; Castillo-Vazquez, Carmen; Gao, Qian; Qaraqe, Khalid.

2018 11th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2018. Institute of Electrical and Electronics Engineers Inc., 2018. 8471810.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Boluda-Ruiz, R, Garcia-Zambrana, A, Castillo-Vazquez, B, Castillo-Vazquez, C, Gao, Q & Qaraqe, K 2018, Ergodic Capacity Optimization of FSO Systems over Gamma-Gamma Atmospheric Turbulence Channels with Generalized Pointing Errors. in 2018 11th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2018., 8471810, Institute of Electrical and Electronics Engineers Inc., 11th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2018, Budapest, Hungary, 18/7/18. https://doi.org/10.1109/CSNDSP.2018.8471810
Boluda-Ruiz R, Garcia-Zambrana A, Castillo-Vazquez B, Castillo-Vazquez C, Gao Q, Qaraqe K. Ergodic Capacity Optimization of FSO Systems over Gamma-Gamma Atmospheric Turbulence Channels with Generalized Pointing Errors. In 2018 11th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2018. Institute of Electrical and Electronics Engineers Inc. 2018. 8471810 https://doi.org/10.1109/CSNDSP.2018.8471810
Boluda-Ruiz, Ruben ; Garcia-Zambrana, Antonio ; Castillo-Vazquez, Beatriz ; Castillo-Vazquez, Carmen ; Gao, Qian ; Qaraqe, Khalid. / Ergodic Capacity Optimization of FSO Systems over Gamma-Gamma Atmospheric Turbulence Channels with Generalized Pointing Errors. 2018 11th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2018. Institute of Electrical and Electronics Engineers Inc., 2018.
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