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dc.contributor.authorPhelps, Ron
dc.contributor.authorMichael, Sherif
dc.contributor.authorLo, Benson W.
dc.date.accessioned2013-03-18T17:04:08Z
dc.date.available2013-03-18T17:04:08Z
dc.date.issued2004
dc.identifier.citationPaper presented at the 22nd AIAA International Communications Satellite Systems Conference & Exhibit 2004
dc.identifier.issnAIAA 2004-3267
dc.identifier.urihttp://hdl.handle.net/10945/30337
dc.description.abstractThe Naval Postgraduate School Spacecraft Architecture and Technology Demonstration Satellite NPSAT1, launching in the fall of 2006, will include a system to measure the performance of new experimental triple junction solar cells. The measuring circuit used in the system is based on a circuit developed at NPS many years ago. The Solar Cell Measurement System (SMS) will trace the cells’ current-voltage (I-V) curves while in orbit. The System consists of a radiation-hardened microcontroller that uses a radiation-hardened FPGA to monitor a collection of sensors. A current sink circuit is used to measure the current and voltage on the test cells. A total of 24 cells on the satellite will be tested, 22 of which are the experimental cells, and 2 are dual junction cells serving as reference cells. Prior to launch, extensive testing is being performed on the system to ensure proper operation. This paper presents the mission information, system design, test setup, and test results of the SMS.en_US
dc.description.sponsorshipNaval Postgraduate School, Monterey, California.en_US
dc.language.isoen_US
dc.rightsThis publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.en_US
dc.titleEvaluation and Testing of the Solar Cell Measurement System Onboard the Naval Postgraduate School Satellite NPSAT1en_US
dc.typePaperen_US
dc.contributor.corporateNaval Postgraduate School, Monterey, California.
dc.contributor.departmentSpace Systems Academic Group


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