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Computer and Systems Architecture Commons™
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Full-Text Articles in Computer and Systems Architecture
Reliable Software Updates For On-Orbit Cubesat Satellites, Sean Fitzsimmons
Reliable Software Updates For On-Orbit Cubesat Satellites, Sean Fitzsimmons
Master's Theses
CubeSat satellites have redefined the standard solution for conducting missions in space due to their unique form factor and cost. The harsh environment of space necessitates examining features that improve satellite robustness and ultimately extend lifetime, which is typical and vital for mission success. The CubeSat development team at Cal Poly, PolySat, has recently redefined its standard avionics platform to support more complex mission capabilities with this robustness in mind. A significant addition was the integration of the Linux operating system, which provides the flexibility to develop much more elaborate protection mechanisms within software, such as support for remote on-orbit …
Datalogger Sequence Execution Engine (Dsqee), Edmund Yingxiang Yee
Datalogger Sequence Execution Engine (Dsqee), Edmund Yingxiang Yee
Computer Engineering
The PolySat Research Group accepts projects from several companies that wish to use a CubeSat for some experiment. One of the projects called Intelligent Payload Experiment, or IPEX, needs software to interact with out system avionics. One of these software will be datalogger, which will be augmented from its original datalogging scheme to support sequentially execution of commands/algorithms that our client, Jet Propulsion Laboratory, or JPL, need. My part of the project explains the software design decisions behind datalogger.