A Novel Approach and Implementation Concept For A Nanosatellite Backup on-Board Computer

Abstract

STUDSAT-2 (STUDENT SATellite-2) is a one-of-a-kind satellite technology project undertaken by Indian undergraduate students. The aim of this project is to demonstrate the On-Board Computer's redundancy (OBC). The OBC subsystem is one of the many subsystems that make up the STUDSAT-2 satellite system. It is critical to the satellite's operation. Even a minor malfunction in this system could lead to the mission's complete failure. As a result, OBC redundancy management is required to overcome this. As a result, the proposed model of Backup On-Board Computer for STUDSAT-2 was planned and built by incorporating redundancy in both software and hardware, thus increasing the OBC's reliability.