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The Geostationary Operational Satellite R Series SpaceWire Based Data SystemThe Geostationary Operational Environmental Satellite R-Series Program (GOES-R, S, T, and U) mission is a joint program between National Oceanic & Atmospheric Administration (NOAA) and National Aeronautics & Space Administration (NASA) Goddard Space Flight Center (GSFC). SpaceWire was selected as the science data bus as well as command and telemetry for the GOES instruments. GOES-R, S, T, and U spacecraft have a mission data loss requirement for all data transfers between the instruments and spacecraft requiring error detection and correction at the packet level. The GOES-R Reliable Data Delivery Protocol (GRDDP) [1] was developed in house to provide a means of reliably delivering data among various on board sources and sinks. The GRDDP was presented to and accepted by the European Cooperation for Space Standardization (ECSS) and is part of the ECSS Protocol Identification Standard [2]. GOES-R development and integration is complete and the observatory is scheduled for launch November 2016. Now that instrument to spacecraft integration is complete, GOES-R Project reviewed lessons learned to determine how the GRDDP could be revised to improve the integration process. Based on knowledge gained during the instrument to spacecraft integration process the following is presented to help potential GRDDP users improve their system designs and implementation.
Document ID
20160012694
Acquisition Source
Goddard Space Flight Center
Document Type
Conference Paper
Authors
Anderson, William
(ASRC Federal Space and Defense Greenbelt, MD, United States)
Birmingham, Michael
(NASA Goddard Space Flight Center Greenbelt, MD, United States)
Krimchansky, Alexander
(NASA Goddard Space Flight Center Greenbelt, MD, United States)
Lombardi, Matthew
(Lockheed Martin Aerospace Denver, CO, United States)
Date Acquired
October 27, 2016
Publication Date
October 25, 2016
Subject Category
Space Communications, Spacecraft Communications, Command And Tracking
Report/Patent Number
GSFC-E-DAA-TN35123
Meeting Information
Meeting: 2016 SpaceWire Conference
Location: Yokohama
Country: Japan
Start Date: October 25, 2016
End Date: October 27, 2016
Sponsors: National Society of Black Engineers
Funding Number(s)
CONTRACT_GRANT: NNJ06TA25C
CONTRACT_GRANT: NNG13CR48C
Distribution Limits
Public
Copyright
Public Use Permitted.
Keywords
Networks
Protocols
SpaceWire
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