Session D1: Robust Navigation Using GNSS

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Date: Wednesday, September 10, 2025
Time: 8:30 a.m. - 12:15 p.m.
In-Person presenters in this session provide pre-recorded presentations for viewing by registered attendees on Wednesday, September 10.

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.
8:35	Analysis and Quantification of GNSS/INS Error Sources in an Automotive Context Erin Kahr, Lance de Groot, Graeme Garner, Yannick Stebler, Edmond Leahy, Paul Gratton, Felipe Cupido, Hexagon | NovAtel
8:57	Pseudo Dual-Polarization Antenna: NLOS Multipath Detection by Antenna Rotation Taro Suzuki, Chiba Institute of Technology
9:20	Galileo Integrity Support Message Bounding Methodology using Extreme Value Theory S. Perea, The European Space Agency (ESA); J. Antic, Thales Alenia Space; M. Odriozola, Airbus Defense and Space GmbH; S. Wallner, ESA; M. Sgammini, J.P. Boyero, European Commission
9:43	Galileo OSNMA as a Contribution to Resilient PNT Cillian O’Driscoll, Independent Consultant; Ignacio Fernandez-Hernandez, European Commission; Jon Winkel, Independent Consultant; Tom Willems, European Commission Advisor; Sophie Damy, European Commission; Javier Simon, European Union Agency for the Space Programme
10:05-10:35, Break. Refreshments in Exhibit Hall
10:40	Effects of Jammer Jitter and Sampling Duration on CRPA Null Placement Henry Powell, Robert W. Jackson, Do-Hoon Kwon, University of Massachusetts Amherst
11:03	Relative Spoofing: Real-Time Manipulation of GNSS Correction Data Streams Søren R. Larsen, Technical University of Denmark, DTU Space; Anna B.O. Jensen, AJ Geomatics; Lasse Lehmann, Technical University of Denmark, DTU Space; Daniel H. Olesen, Technical University of Denmark, DTU Space
11:26	Performance of Optimal INS Monitor Against Jamming Then Spoofing Scenarios Birendra Kujur, Samer Khanafseh, and Boris Pervan, Illinois Institute of Technology
11:48	Protection Levels Against Spoofing Using Multiple Antennas: A Practical Approach Juan Blanch, Sherman Lo, Yu-Hsuan Chen, Anargyros Kriezis, Todd Walter, Stanford University
Alternate Presentations Alternate presentations may be given in-person at the conference if other authors are unable to present. Alternate Presenters will provide a pre-recorded presentation for on-demand viewing by all registered attendees.
1.	Machine Learning Model Uncertainty in GNSS Positioning Paul Dobre, Hongzhou Yang, Department of Geomatics Engineering, University of Calgary
2.	Analytical and Reasoning Methods for Fault Detection and Fault Tolerant in GNSS/INS-based Train Multi-Sensor Fusion Localization Debiao Lu, Meng Yang, Baigen Cai, Jian Wang, Jiang Liu, Wei Jiang, Xiaohui Ba, Beijing Jiaotong University
3.	Rapid Detection of GNSS Time Synchronization Attacks Using Sliding Variance-Based Dual-Domain Doppler Consistency Test Wentao Zhang, Xiaohui Ba,Wei Jiang, Baigen Cai, Jian Wang, Beijing JiaoTong University
4.	GNSS Analysis Performance System for GNSS Signal Characterization in Critical Applications Arnau Pena-Sapena, Victor Gracia-Castillo, Rubén Morales-Ferré, Sergi Locubiche-Serra, David Lázaro-Leiva, Marc Solé-Gaset, Indra Space

On-Demand Presentations Pre-recorded presentations will become available for viewing by registered attendees on Wednesday, September 10.
	A Spanning RAIM Method with Low Complexity for GNSS Anti-Spoofing Lingtao Wang, Yimin Ma, Xi Chen, Mingquan Lu, and Hong Li, Department of Electronic Engineering, Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University
	Robust Direct Position Estimation Algorithm Based on Data Association in Complex Environments Yueying Zhou, Renbiao Wu, and Qiongqiong Jia, Tianjin Key Lab for Advanced Signal Processing, Civil Aviation University of China

12:15 p.m. – 1:15 p.m., Buffet Lunch in Exhibit Hall • 1:15 p.m. – 1:45 p.m., Free Time in Exhibit Hall

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