Galileo E1 OS/SoL acquisition, tracking and data demodulation performances for Civil Aviation

Olivier Julien 1 Christophe Macabiau 1 Jean-Luc Issler 2 Lionel Ries 2
1 ENAC - Ecole Nationale de l'Aviation Civile
2 CNES - Centre National d'Etudes Spatiales
Abstract : This article presents a methodology related to the computation of civil aviation acquisition, tracking and data demodulation thresholds adapted to the case of Galileo E1 OS/SoL signal. These thresholds are compared against worst case link budgets representing operational scenarios. It is shown that these thresholds provide a positive margin although these theoretical results would probably require a deeper analysis and confirmation through extensive testing.
Keywords : Galileo Civil Aviation thresholds
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Olivier Julien, Christophe Macabiau, Jean-Luc Issler, Lionel Ries. Galileo E1 OS/SoL acquisition, tracking and data demodulation performances for Civil Aviation. NAVITEC 2010, 5th ESA Workshop on Satellite Navigation Technologies and European Workshop on GNSS Signals, Dec 2010, Noordwijk, Netherlands. pp 1-8, ⟨10.1109/NAVITEC.2010.5708081⟩. ⟨hal-01022204⟩

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