The Naval Postgraduate School SCAT++ CubeSat Program (original) (raw)
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FFF NPS SCAT Systems Engineering and Payload
The Naval Postgraduate School's first CubeSat, the NPS Solar Cell Array Tester (NPS-SCAT), demonstrates the capability of the CubeSat form factor as a technology test bed by implementing a single experiment-a solar cell tester. The need to validate solar cell performance on orbit, in the harsh space environment, is recurring with the continued development of advanced, untested solar cells. By using a relatively inexpensive platform, the CubeSat, such solar cells can be tested and the risk for larger satellites mitigated with this experiment. This thesis discusses the design and construction process of the solar cell array tester payload along with its integration with the remaining satellite subsystems (command and data handling subsystem, communications subsystem, and electrical power subsystem) including the problems encountered along the way and the chosen solutions. In addition, the systems engineering and testing procedures developed for and conducted on the satellite engineering design unit will be described in detail. 15. NUMBER OF PAGES 190
2010
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The ParaSat program, a new university- based satellite development initiative, is described. The goal of this program is to produce student managed and engineered satellites capable of supporting both education and research. Educationally, these projects expose students to the following: 1) a range of subsystem technologies necessary to develop such a spacecraft, 2) a range of lifecycle phases including conception, fabrication, and test, and 3) a realistic design team environment that includes the satisfaction of a principal investigator, the rational defense of design choices, and involvement in a team enterprise. From a research perspective, the resulting spacecraft provide inexpensive and rapidly developed platforms for space based research and/or technology demonstration; these platforms, however, are limited in capability and have a lower than normal reliability. Compared to existing academic satellite development programs, the ParaSat program has been designed to operate with ...
Simulation of the deployment and orbit operations of the NPS-SCAT CubeSat
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