{"product_id":"on-board-controller-data-handling-von-joakim-myrland","title":"On-Board Controller \u0026 Data Handling","description":"\u003cp\u003eThis work discusses the integration of the subsystems in a CubeSat satellite and the implementation of a central ¿On-Board Controller \u0026amp; Data Handling¿ system. Potential radiation problems are investigated and addressed. CubeSTAR is a CubeSat satellite developed at the University of Oslo. The satellite requires some method of handling commands and sending data to the ground station. The satellite needs to be autonomous, so a method of coordinating the operation of each subsystem is required. The On-Board Controller integrates all the satellite¿s subsystems to a unified control- and monitoring system. It will make sure each subsystem performs its operation and attempts recovery if something is out of the ordinary. Space radiation can cause memory bit-flips and other effects on electronics within a satellite. In case a subsystem does not function as expected or has disruptive behavior, it will need to be recovered or disabled. The On-Board Controller addresses the memory bit-flip problem caused by space radiation by using a new memory technology (MRAM) and a special 8-bit hamming code for commands and variables.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783659336430\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9783659336430","offer_id":39447864246365,"sku":"9783659336430","price":61.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/87439670-1913-41be-96be-4bde5c057d6d.jpg?v=1769237200","url":"https:\/\/shop.autorenwelt.de\/en\/products\/on-board-controller-data-handling-von-joakim-myrland","provider":"Autorenwelt Shop","version":"1.0","type":"link"}