Session F4: Resilient and Secure PNT Against Interference and Emerging Threats 3

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Date: Thursday, September 17, 2026
Time: 1:45 p.m. - 5:30 p.m.
Location: Windsong 7-8
In-Person presenters in this session provide pre-recorded presentations for viewing by registered attendees on Wednesday, September 16.

In-Person Presentations These presentations will be given in-person at the conference. Presenters will provide a pre-recorded presentation for on-demand viewing by all registered attendees.
1:50	Alternative PNT in GNSS-Denied Environments: A Flexible, COTS SDR System for Monitoring and Navigation Fred Taylor III, Jacob Spagnolli, Benon Gattis, and Dennis Akos, University of Colorado Boulder
2:12	Global Navigation Satellite System Interference in the Baltic States during 2023-2025 Johan Mattias Juul, Tallinn University of Technology; Andrew Roberts, KTH Royal Institute of Technology; Adrian Venables, Rain Ottis, Tallinn University of Technology; Panos Papadimitratos, KTH Royal Institute of Technology
2:35	AIS-GNSS Fusion for Maritime Fairway Integrity Under Jamming and Spoofing Heidi Kuusniemi, Wireless Research Center, Faculty of Information Technology and Communication Sciences, Tampere University, Finnish Geospatial Research Institute, National Land Survey; Satya S. Vemuri, Wireless Research Center, Faculty of Information Technology and Communication Sciences, Tampere University
2:58	Galileo SAS Performance Specification and Characterization Beatrice Motella, Sophie Damy, Joint Research Centre, European Commission; Antoine Grenier, OpenGNSS; Javier Simon, Tomas Rodriguez, Joaquin Ganez Fernandez, EU Agency for the Space Programme (EUSPA); Ignacio Fernandez-Hernandez, European Commission DG DEFIS; Cillian O’Driscoll, Independent Consultant
3:25 - 3:55, Break. Refreshments in Exhibit Hall
4:00	Complexity-Scalable Direct Geolocation and Cancellation of Terrestrial GNSS Jammers: Single-Satellite and Multi-Antenna Experiments in Low Earth Orbit Giacomo Pojani, Javier Tegedor, Joaquim Fortuny-Guasch, Francesco Menzione, European Commission, Joint Research Centre; David Evans, Tim Oerther, European Space Agency; Maximilian Henkel, Technical University of Graz; Jonas Stene Lindbjør, Testnor
4:23	Bearing Estimation of CW GNSS Interference Using a Two Element Coherent Receiver Parker Graham, Jayaditya Yeluri, Fred Taylor, Dennis Akos, University of Colorado; Sherman Lo, Yu-Hsuan Chen, Stanford University
4:46	Blind Spoofing Detection and Jamming Mitigation for Resilient GNSS Array Receivers Tobias Bamberg, Institute of Communications and Navigation, German Aerospace Center (DLR); Marius Brachvogel, Michael Meurer, Institute of Communications and Navigation, DLR & Chair of Navigation, RWTH Aachen University
5:08	From Jammertest to Field Deployment: ASPIS as a Scalable GNSS Anti-Spoofing Solution Across Security and Safety Use Cases Franco Gottifredi, Joseph Locantore, Andrea Basciu, Stefano Manzoni, WAY4WARD

On-Demand Presentations Pre-recorded presentations will become available for viewing by registered attendees on Wednesday, September 16.
	GNSS Jammer Localization in Urban Areas Based on Physics-Informed Transformer using Differential RSS Hongkun Bai, Zhe Yan, Xinhua Tang, Xuefen Zhu, and Xiyuan Chen, School of Instrument Science and Engineering, Southeast University
	Magnetic Interference Detection Method Based on Vertical Gyroscope for Heading Measurement Yutong Guan, Gang Liu, Ziqian Jin, Meifeng Guo, Mingquan Lu, Rong Zhang, Tsinghua University
	Spatio-Temporal Graph Neural Network for GNSS Spoofing Detection: A Cross-Scenario Generalization Study Xiaoshuang Li, Xiaopeng Hou, Kai Guo, Kun Fang, Jinqi Li, Beihang University

5:30 p.m. - 8:30 p.m., Satellite Division’s 40th Anniversary Trivia Night

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