Compatibilità elettromagnetica: principi, standard e specificità nel settore spaziale

This report analyzes the fundamental principles and application challenges within the nanosatellite sector regarding electromagnetic compatibility (EMC). As the trend shifts toward miniaturization and the extensive use of COTS (Commercial Off-The Shelf) components, the management of electromagnetic interference (EMI) proves to be a decisive factor for spacecraft reliability. The study follows a theoretical and compiled approach based on international standards, such as the ECSS (European Cooperation for Space Standardization). Narrowing the focus to the CubeSat standard, the work highlights the necessary compromise between the technical rigor of regulatory standards and the typical budget of a university project mission. The discussion focuses on defining an essential framework for understanding EMC phenomena. Some of the theoretical concepts introduced are then applied to an initial, simple practical case based on Alba CubeSat, from the University of Padua, establishing useful guidelines for the future development of the project.