Communications payloads for geostationary platformsTrends in communication satellites show increasing reuse of the frequency spectrum through multiple spot beams and orthogonal polarization, as well as consortia operation. Current reliance on orbital arc separation for frequency reuse may be inadequate for the projected traffic growth and the orbital slotting proposals before the ITU. This paper notes that cost advantages can accrue through common use of spacecraft subsystems and multiple users' platforms aboard a common geostationary platform. The rationale for such platforms is described and potential payloads are suggested.
Document ID
19780068097
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Fordyce, S. W. (NASA Office of Space and Terrestrial Applications Washington, D.C., United States)