Mitigating zenith angle limitations on spatial free space optical transmission link

Octave Ringar 1, 2 Christelle Aupetit-Berthelemot 2 Jean-Pierre Cances 2 Ahmed D. Kora 3 Benjamin Mampassi 1
1 UCAD - Université Cheikh Anta Diop [Dakar, Sénégal]
2 XLIM-C2S2 - C2S2
XLIM - XLIM
3 ESMT - Ecole Supérieure Multinationale des Télécommunications (.)
Abstract : Free space optical systems are potential candidates of large band spatial transmission solutions. This article investigates on the impact of relays to mitigate the zenith angle in the performance of a Free Space Optical (FSO) transmission. The high earth orbit communication channel has been approximated by considering the complexity of the atmosphere in two layers. The influence of zenith angle on the quality of the link has been evaluated. Appropriate network architecture scheme has been proposed. It is shown that it is possible to get a BER of 10-5 even when a zenith angle of 76.1° is considered.
Keywords : Free space optics (FSO) earth to satellite optical network system scintillation zenith angle relays amplify forward (AF).
Type de document :
Communication dans un congrès
IEEE 6th International Conference on Adaptive Science & Technology (ICAST), Oct 2014, Covenant University Ota, Nigeria. 2014, 〈10.1109/ICASTECH.2014.7068064〉
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https://hal-unilim.archives-ouvertes.fr/hal-01287604
Contributeur : Christelle Aupetit-Berthelemot <>
Soumis le : dimanche 13 mars 2016 - 22:51:31
Dernière modification le : lundi 24 septembre 2018 - 17:28:02

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Octave Ringar, Christelle Aupetit-Berthelemot, Jean-Pierre Cances, Ahmed D. Kora, Benjamin Mampassi. Mitigating zenith angle limitations on spatial free space optical transmission link. IEEE 6th International Conference on Adaptive Science & Technology (ICAST), Oct 2014, Covenant University Ota, Nigeria. 2014, 〈10.1109/ICASTECH.2014.7068064〉. 〈hal-01287604〉

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