Telemetry packetization for improved mission operations
Abstract
The requirements for mission-operations data management will accelerate sharply when the Space Transportation System (i.e., Space Shuttle) becomes the primary vehicle for research from space. These demands can be satisfied most effectively by providing a higher-level source encoding function within the spaceborne vehicle. An Instrument Telemetry Packet (ITP) concept is described which represents an alternative to the conventional multiplexed telemetry frame approach for acquiring spaceborne instrument data. By providing excellent data-integrity protection at the source and a variable instrument bandwidth capability, this ITP concept represents a significant improvement over present data acquisition procedures. Realignments in the ground telemetry processing functions are described which are intended to take advantage of the ITP concept and to make the data management system more responsive to the scientific investigators.
- Publication:
-
International Telemetering Conference
- Pub Date:
- 1976
- Bibcode:
- 1976isa..conf..337G
- Keywords:
-
- Data Management;
- Instrument Packages;
- Space Missions;
- Space Shuttles;
- Spacecraft Communication;
- Telemetry;
- Data Acquisition;
- Data Reduction;
- Mission Planning;
- Signal Encoding;
- Space Communications, Spacecraft Communications, Command and Tracking