Academic Journal

A review of anomaly detection in spacecraft telemetry data

Λεπτομέρειες βιβλιογραφικής εγγραφής
Τίτλος: A review of anomaly detection in spacecraft telemetry data
Συγγραφείς: Fejjari, Asma, Delavault, Alexis, Camilleri, Robert, Valentino, Gianluca
Στοιχεία εκδότη: MDPI AG
Έτος έκδοσης: 2025
Συλλογή: University of Malta: OAR@UM / L-Università ta' Malta
Θεματικοί όροι: Aerospace telemetry, Space vehicles -- Equipment and supplies, Aerospace engineering -- Data processing, Artificial intelligence -- Industrial applications, Fault location (Engineering) -- Data processing
Περιγραφή: Telemetry data play a pivotal role in ensuring the success of spacecraft missions and safeguarding the integrity of spacecraft systems. Therefore, the timely detection and subsequent notification of any abnormal events related to the functionality of spacecraft subsystems are crucial to ensure their safe operation. In recent years, several anomaly detection methods have been developed to monitor spacecraft telemetry data and detect anomalies. This manuscript provides a comprehensive literature review of the existing anomaly detection methods for spacecraft telemetry data. It exposes the challenges faced by such systems, highlights the strengths and limitations of each anomaly detection method, and assesses and compares the performance of these approaches in detecting anomalies. Initial results show that GCN and TCN models have achieved promising precision up to 94%. The paper concludes with a series of recommendations and the potential research directions. ; peer-reviewed
Τύπος εγγράφου: article in journal/newspaper
Γλώσσα: English
Relation: Fejjari, A., Delavault, A., Camilleri, R., & Valentino, G. (2025). A Review of Anomaly Detection in Spacecraft Telemetry Data. Applied Sciences, 15(10), 5653.; https://www.um.edu.mt/library/oar/handle/123456789/137381
DOI: 10.3390/app15105653
Διαθεσιμότητα: https://www.um.edu.mt/library/oar/handle/123456789/137381
https://doi.org/10.3390/app15105653
Rights: info:eu-repo/semantics/openAccess ; The copyright of this work belongs to the author(s)/publisher. The rights of this work are as defined by the appropriate Copyright Legislation or as modified by any successive legislation. Users may access this work and can make use of the information contained in accordance with the Copyright Legislation provided that the author must be properly acknowledged. Further distribution or reproduction in any format is prohibited without the prior permission of the copyright holder
Αριθμός Καταχώρησης: edsbas.5E4C0CFE
Βάση Δεδομένων: BASE