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).


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    Title :

    CMOS Active Pixel Sensor Star Tracker with Regional Electronic Shutter


    Contributors:

    Publication date :

    1996-01-01


    Type of media :

    Preprint


    Type of material :

    No indication


    Language :

    English





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