The Intermediate Frequency and Modem System (IFMS) is a new Tracking, Telem
etry & Command (TT&C) system being designed by the GEC-Marconi Research Cen
tre (UK) and ATNR (France) under European Space Agency (ESA) contract. The
project is currently in the design phase and production equipment is schedu
led for delivery towards the end of 1999. This paper discusses the technolo
gy used within the IFMS and concentrates on its novel signal processing fea
tures.