DORIS ground station network performance monitoring

Cédric Tourain (CNES, France)


Christian Jayles (CNES, FRANCE); Guilhem Moreaux (CLS, FRANCE); Jérôme Saunier (IGN, France); Philippe Yaya (CLS, FRANCE); François Didelot (CLS, FRANCE); François Boldo (IGN, France)

Event: 2014 IDS Workshop

Session: Network and constellation: status and evolution

Presentation type: Type Oral

DORIS system is based on the signal transmission between ground station network (transmission) and on board instruments (reception).
Thus, the network has a strong influence on the global system performance.
In order to identify the performance degradation factors and define the most valuable intervention on the network in terms of ground station quality, several parameters (Power level, residuals...) are observed by integrity teams.
This work is combined with the work performed by IGN. The new or renewed DORIS site are installed to be the most compliant to network management requirements.
Positive results of this work have already been observed on several sites, as it will be shown.

Oral presentation show times:

RoomStart DateEnd Date
Blue salon Mon, Oct 27 2014,15:15 Mon, Oct 27 2014,15:30
Cédric Tourain