Session A3: Aviation, Aeronautics, and Uncrewed Aerial Applications 1

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Date: Thursday, September 11, 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	Overbounding Time-correlated Errors for Precise Point Positioning Integrity Service with an Extended Kalman Filter Demonstration Rebecca Wang, Juan Blanch, and Todd Walter, Stanford University
8:57	A Comprehensive Evaluation of Nominal Signal Deformations on GPS and Galileo Satellites for Dual-Frequency Aviation Users Christoph Enneking, Steffen Thoelert, Florian C. Beck, Michael Meurer, German Aerospace Center (DLR); R. Eric Phelts, and Todd Walter, Stanford University
9:20	Utilization of Full-Resolution Ground Code and Carrier-Phase Measurements in DFMC GBAS (GAST E) Susumu Saito, Electronic Navigation Research Institute, National Institute of Maritime, Port and Aviation Technology; Mutaz Tuffaha, Morten Topland, Linda Lavik, Indra Navia; Tim Murphy, Boeing; Gary McGraw, German Aerospace Center (DLR); Joel Wichgers, Collins Aerospace
9:43	Ground-Based Detection and Categorization of GPS Interference using NOAA CORS Data Frederick Niles, Ralf Mayer, Bakry El-Arini, Wayne Cooper, and David Rouck, The MITRE Corporation
10:05-10:35, Break. Refreshments in Exhibit Hall
10:40	Impact of Dual-Frequency Multi-Constellation GBAS Data Link Constraints on Integrity Monitoring Maria Caamano, Daniel Gerbeth, German Aerospace Center (DLR); Susumu Saito, Electronic Navigation Research Institute; Andrew K. Sun, Jiyun Lee, Korea Advanced Institute of Science and Technology; Sam Pullen, Stanford University
11:03	Kalman Filter Integrity Monitoring Over Finite Time-Intervals Mathieu Joerger and Matthew Marti, Virginia Tech
11:26	High-Integrity Surface Navigation for Unmanned Aircraft: A Multi-Frequency GNSS Approach Samer Khanafseh, Daniel Larimer, Kana Nagai, and Boris Pervan Illinois Institute of Technology
11:48	GNSS Spoofing Detection for GNSS Aided INS in the Spatial Domain using Directional Statistics Maxime Herique, Loïc Davain, Safran Electronics and Defense; Benoit Geller, U2IS, ENSTA
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.	Assessment of Smoothing Time Constant Proposed by GAST-E using GNSS Data Under Ionospheric Scintillation Felipe Tintino Linhares de Souza, Weverton da Costa Silva, Crislaine Menezes da Silva, João Francisco Galera Monico, School of Technology and Sciences, São Paulo State University (UNESP); Leonardo Marini-Pereira, Research Division, Institute of Airspace Control (ICEA)
2.	Assessing ARAIM Parameter Impacts: A Case Study-Driven Multi-Parameter Sensitivity Analysis Jianming She, The MITRE Corporation; Jason Burns, Federal Aviation Administration; Jed Dennis, Tetra Tech
3.	Server-Based Galileo PRS Snapshot Positioning for Remotely Piloted Aircraft Systems Belén Castel Anta, Iñigo Armendia, Fraunhofer Institute for Integrated Circuits IIS; Dominik Wagner, Airbus Defense and Space; Katrin Dietmayer, and Alexander Rügamer, Fraunhofer Institute for Integrated Circuits IIS

On-Demand Presentations Pre-recorded presentations will become available for viewing by registered attendees on Wednesday, September 10.
	Assessing Geomagnetic Storm Impacts on GNSS Aviation Navigation Accuracy Using ADS-B Data Yiming Wang, Kai Guo, Jifeng Guo, Zhipeng Wang, Yanbo Zhu all with the School of Electronics and Information Engineering and the State Key Laboratory of CNS/ATM, Beihang University
	Integrity Monitoring Algorithm for Low-Altitude UAV GNSS/INS Tightly Coupled Navigation Based on Factor Graph Optimization Hongwu Liu, Hongxia Wang, Jiahao Xu, Shuguang Zhang, Kun Fang, Beihang University; Yanbo Zhu, Aviation Data Communication Corporation; and Tianyu Zhang, Chinese Flight Test Establishment
	Protecting Civil Aviation from Jamming and Spoofing with a Dual-Polarized Single-Element Avionics Antenna Matteo Sgammini, Luca Cucchi, and Joaquim Fortuny-Guasch, European Commission, Joint Research Centre (JRC)

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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