{"id":27,"date":"2026-04-27T17:30:28","date_gmt":"2026-04-27T17:30:28","guid":{"rendered":"https:\/\/radarlab.uniroma2.it\/?page_id=27"},"modified":"2026-05-06T07:21:51","modified_gmt":"2026-05-06T07:21:51","slug":"master-thesis","status":"publish","type":"page","link":"https:\/\/radarlab.uniroma2.it\/index.php\/master-thesis\/","title":{"rendered":"Master Thesis"},"content":{"rendered":"\n

Master Thesis – Available Topics<\/h1>\n\n\n\n
\n

The following Master\u2019s thesis topics are available for students. <\/p>\n\n\n\n

They mainly focus on advanced challenges in satellite-based and hybrid surveillance systems, with particular emphasis on GNSS resilience, ADS-B multilateration, and LEO constellations. <\/p>\n\n\n\n

These works combine system design, data analysis, and performance evaluation to support the development of more reliable and secure air traffic management and space-based solutions.<\/p>\n<\/blockquote>\n\n\n\n

\n
\n

Integrating Space-based and Ground based ADS-B multilateration: Evaluation of the self-interference problem<\/strong><\/h4>\n<\/div>\n\n\n\n

This thesis investigates the integration of space-based and ground-based ADS-B systems, focusing on multilateration (MLAT) performance and the impact of self-interference. Hybrid surveillance architectures improve coverage, especially in remote areas, but introduce interference issues.<\/p>\n\n\n\n

Here, self-interference refers to the high rate of ADS-B message reception (\u201cfruit\u201d) that saturates sensors and limits their effective coverage. A simulation framework is developed to model combined receiver networks and evaluate interference under different traffic conditions.<\/p>\n\n\n\n

self-interference degrades MLAT accuracy, particularly in high-density airspace without proper coordination. The findings will support the development of more reliable and efficient integrated surveillance systems for modern air traffic management.<\/p>\n<\/div>\n\n\n\n

\n

Integrating Space-based and Ground based ADS-B multilateration: Evaluating the final system performance<\/strong><\/h4>\n\n\n\n

This thesis investigates the integration of space-based and ground-based ADS-B systems for multilateration (MLAT), focusing on the evaluation of overall system performance. Hybrid surveillance architectures, combining terrestrial and satellite-based receivers, offer enhanced coverage, particularly in remote and oceanic regions where traditional ground infrastructure is limited.<\/p>\n\n\n\n

A simulation framework is developed to model the integrated network of receivers and to assess system performance under varying traffic densities and operational configurations. Key metrics such as positioning accuracy, detection probability, coverage, and system robustness are analyzed to provide a comprehensive evaluation.<\/p>\n\n\n\n

The findings will contribute to the design and optimization of next-generation air traffic surveillance systems, supporting more accurate, reliable, and efficient aircraft tracking in modern airspace environments.<\/p>\n\n\n\n

GNSS jamming and spoofing in LEO constellation: real attack, risk assessment and possibile mitigation<\/strong><\/h4>\n\n\n\n

Global Navigation Satellite Systems (GNSS) are increasingly vulnerable to jamming and spoofing, posing significant risks to positioning, navigation, and timing (PNT) services. These threats are particularly relevant for emerging Low Earth Orbit (LEO) constellations, which aim to enhance or complement traditional GNSS. This thesis analyzes real-world GNSS interference scenarios and evaluates their impact on LEO-based systems.<\/p>\n\n\n\n

A risk assessment framework is developed to quantify effects on system performance. The study also investigates mitigation strategies such as advanced signal processing, multi-constellation integration, and cooperative techniques enabled by inter-satellite links. The goal is to support the design of resilient LEO systems capable of operating in hostile signal environments.<\/p>\n\n\n\n

LEO constellation for RF-spectrum monitoring and cyber-attack detection: system design and performance evaluation<\/strong><\/h4>\n\n\n\n

This thesis investigates the design and performance of a Low Earth Orbit (LEO) satellite constellation for global RF-spectrum monitoring and cyber-attack detection. The increasing congestion of the RF spectrum and the growing threat of malicious activities such as jamming and spoofing require more advanced and scalable monitoring solutions beyond traditional ground-based systems.<\/p>\n\n\n\n

The proposed work focuses on defining an optimal constellation architecture, modeling RF signal environments, and developing detection algorithms capable of identifying anomalous transmissions. A simulation framework will be implemented to evaluate key performance metrics, including coverage, detection accuracy, latency, and geolocation capability.<\/p>\n\n\n\n

The study aims to provide design guidelines and performance insights for space-based RF monitoring systems, highlighting their potential role in enhancing the security and resilience of modern communication infrastructures.<\/p>\n\n\n\n

LUGRE mission: evaluation of the LUGRE data<\/strong><\/h4>\n\n\n\n

This thesis focuses on the analysis and evaluation of data collected during the LUGRE mission, with the objective of assessing system performance and validating key mission concepts. The study will examine the characteristics and quality of the acquired measurements, including signal integrity, positioning accuracy, and environmental effects impacting the data.<\/p>\n\n\n\n

Particular attention will be given to the comparison between expected and observed performance, highlighting discrepancies and their possible causes. Data processing techniques and statistical analysis will be applied to extract meaningful insights and evaluate the reliability of the system under real operational conditions.<\/p>\n\n\n\n

The outcomes of this work aim to provide a comprehensive assessment of the LUGRE mission results, contributing to the improvement of future GNSS-based space applications and experimental mission designs.<\/p>\n\n\n\n

<\/p>\n\n\n\n

Past Thesis<\/h1>\n\n\n\n

2025<\/h3>\n\n\n\n

“Enhanced Lunar Navigation Using Surface Beacons: Performance Analysis and Evaluation.” , Candidate: Bardia Hassannejad, Supervisor: Mauro Leonardi , Oct 2025<\/p>\n<\/div>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

Master Thesis – Available Topics The following Master\u2019s thesis topics are available for students. They mainly focus on advanced challenges in satellite-based and hybrid surveillance systems, with particular emphasis on GNSS resilience, ADS-B multilateration, and LEO constellations. These works combine system design, data analysis, and performance evaluation to support the development of more reliable and […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-no-title","meta":{"footnotes":""},"class_list":["post-27","page","type-page","status-publish","hentry"],"yoast_head":"\nMaster Thesis - RadarLab Master Thesis in Radar and Satellite Navigation<\/title>\n<meta name=\"description\" content=\"RadarLab Master Thesis in the field of Radar and Navigation Univeristy of Rome Tor Vergata available for students, or past thesis\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/radarlab.uniroma2.it\/index.php\/master-thesis\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Master Thesis - 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