This presentation deals with data relay systems and describes a S-band user terminal being developed for the DRS european system. The interest of DRS is briefly reminded and the need for spectrum spreading evoked before the antenna trade-off is assessed. The topics which are aimed for this terminal are listed; the major items are described, essentially the SS transponder. Special features of applications like SPOT 4 and HERMES are highlighted and some future possible evolutions are eventually addressed.
S-band terminal for DRS user spacecrafts
S-Band-Terminal für Raumfahrzeuge mit DRS-Nutzung
1991
7 Seiten, 8 Bilder, 3 Tabellen
Conference paper
English
Online Contents | 1996
|Measuring Microaccelerations Aboard Spacecrafts
British Library Conference Proceedings | 2004
|Stability of flexible spacecrafts
Elsevier | 1976
|Unified Monitoring of Spacecrafts
TIBKAT | 2015
|Astrium Experience on Spacecrafts Deorbitations
British Library Conference Proceedings | 2013
|