Robust and Reconfigurable On-Board Data Handling Subsystem for Present and Future Brazilian CubeSat Missions
Abstract
CubeSats require robust OBDH solutions in harsh environments. The Demoiselle OBC, featuring a radiation-tolerant APSoC and layered FSW, supports reuse, in-orbit updates, and secure operations. To be validated through ITASAT2 and SelenITA, it ensures fault tolerance, flexibility, and compatibility with emerging technologies. This architecture establishes a foundation for long-lasting, scalable OBDH systems in future Brazilian CubeSat missions, ensuring long-term reliability and adaptability.
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