Space-Ground Coherent Optical links: Ground Receiver Performance With Adaptive Optics and Digital Phase-Locked Loop

Autor: Paillier, Laurie, Bidan, Raphaël Le, Conan, Jean-Marc, Artaud, Géraldine, Védrenne, Nicolas, Jaouën, Yves

In the framework of optical high data rate satellite-to-ground links, we investigate the performance of a coherent receiver which combines an adaptive optics system and a digital carrier synchronization technique. We propose a digital carrier synchro

Externí odkaz: http://arxiv.org/abs/1911.11851

Adaptive Optics for GEO-Feeder Links: from Performance Analysis via Reciprocity Based Models to Experimental Demonstration

Autor: Conan, Jean-Marc, Montmerle-Bonnefois, Aurelie, Vedrenne, Nicolas, Lim, Caroline B., Petit, Cyril, Michau, Vincent, Velluet, Marie-Therese, Sauvage, Jean-Francois, Meimon, Serge, Robert, Clelia, Montri, Joseph, Mendez, Francis, Perrault, Philippe, Artaud, Geraldine, Benammar, Bouchra

Publikováno v: COAT-2019-workshop (Communications and Observations through Atmospheric Turbulence: characterization and mitigation)
COAT-2019-workshop (Communications and Observations through Atmospheric Turbulence: characterization and mitigation), ONERA, Dec 2019, Châtillon, France. ⟨10.34693/COAT2019-S5-003⟩

International audience; High capacity GEO-Feeder optical links are very promising but constitute a real challenge for the whole transmission chain. The modeling and mitigation of turbulence effects is a particularly critical issue that drives the oth

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d744ed5f047b276726075057e9bfeda
https://hal.archives-ouvertes.fr/hal-03206080/document

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Channel modelling activities related to the satellite navigation channel in the SatNEx project

Autor: Fiebig, Uwe-Carsten, Artaud, Geraldine, Issler, Jean-Luc, Jost, Thomas, Krach, Bernhard, Lacoste, Frederic, Pérez-Fontán, Fernando, Valtr, Pavel

The research work within the European Satellite Communications Network of Excellence Phase II (SatNEx II) is organised in various joint actions (JA). JA2310 is dedicated to “Channel Modelling and Propagation Impairments Simulation” and encompasse

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1640::0f247bd980e41cf356c1e614232a6cc8
https://elib.dlr.de/58851/

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