Communication Dans Un Congrès Année : 2025

Robust MISO coherent optical GEO satellite feeder link with relaxed implementation constraints

Résumé

In this paper, we propose to study the potential advantages that multiple-input single-output (MISO) architectures could offer compared to the classical single-input single-output (SISO) approach for coherent free space optical (FSO) ground-to-GEO feeder links, highlighting their resilience to atmospheric turbulence and the benefits of spatial diversity. Evaluating system trade-offs under both power-limited and power-augmented scenarios, we demonstrate that MISO designs can achieve higher data rates and enable more robust optical feeder links. Choosing the best MISO configuration depends on system-level priorities, including available transmit power, optical and adaptive optics (AO) complexity, throughput-latency balance, and integration requirements. Our findings demonstrate that simple MISO architectures can effectively balance aperture size, AO requirements, interleaver depth, and transmit power, positioning them as a promising solution for efficient and resilient GEO optical feeder links.

Fichier principal
Vignette du fichier
a24-minyari final.pdf (329.37 Ko) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)
Licence

Dates et versions

hal-05416682 , version 1 (15-12-2025)

Licence

Identifiants

  • HAL Id : hal-05416682 , version 1

Citer

Youssef Minyari, Aubin Lecointre, Raphaël Le Bidan, Charly Poulliat. Robust MISO coherent optical GEO satellite feeder link with relaxed implementation constraints. IEEE International Conference on Space Optical Systems and Applications (ICSOS) 2025, IEEE, Oct 2025, Kyoto, Japan. ⟨hal-05416682⟩
1912 Consultations
216 Téléchargements

Partager

  • More