The guidance system in a spacecraft determines spacecraft attitude by matching an observed star field to a star catalog....An APS(active pixel sensor)-based system can reduce mass and power consumption and radiation effects compared to a CCD(charge-coupled device)-based system...This paper reports an APS (active pixel sensor) with locally variable times, achieved through individual pixel reset (IPR).
CMOS Active Pixel Sensor Star Tracker with Regional Electronic Shutter
01.01.1996
Preprint
Keine Angabe
Englisch
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