Session E6: Beyond GNSS: LEO-Based and Terrestrial Signals of Opportunity for PNT 2

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Date: Friday, September 18, 2026
Time: 1:45 p.m. - 4:55 p.m.
Location: Windsong 5-6
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	A Multi-Measurement Fusion Positioning Technique Using a Single LEO Satellite for Fast Position Convergence in Emergency Scenarios Wonwoo Park, Byungwoon Park, Sejong University, South Korea
2:12	Comparative Analysis of Different Doppler Positioning Algorithms with LEO and MEO Constellations Antonio Angrisano, Department of Engineering, Messina University; Salvatore Gaglione, Department of Science and Technology, University of Naples Parthenope; Ciro Gioia, Andrea Piccolo, Francesco Menzione, European Commission Joint Research Centre
2:35	Capabilities and Analysis of Multi-Layer Vector Tracking with LEO-Expanded GNSS Constellations Nicholas Redding and Scott Martin, Auburn University
2:58	Impact of Correction Latency and Oscillator Quality on Differential LEO-PNT Systems Qamar Bader, Queen's University; Aboelmagd Noureldin, Royal Military College of Canada and Queen's University
3:25	Successfully Using Pseudo-Bearings in Alternative Positioning Systems Peter Swaszek; Richard Hartnett, US Coast Guard Academy; Okuary Osechas, Zurich Univ. of Applied Sciences
3:48	Insights on Doppler-Based Positioning with a Single LEO Satellite and Experimental Validation Qi Liu, Marc Fernández-Temprado, Antoni Reus-Bergas, Universitat Autònoma de Barcelona (UAB), CERES, IEEC; Marcelo Meneses, David García, Enrique Domínguez, Freddy Albert Pinto, Francisco José Mata, Javier Fidalgo, GMV; Gonzalo Seco-Granados José A. López-Salcedo, Universitat Autònoma de Barcelona (UAB), CERES, IEEC
4:10	Improving Low Altitude Navigation with LEO PNT and Multi-Drone Cooperation Flavia Causa, Giancarmine Fasano, University of Naples Federico II; Andrea Piccolo, Francesco Menzione, Joint Research Center
4:33	Pulsar Constellation Evolution and PPP Convergence Using LEO GNSS Claire Mah, Thyagaraja Marathe, Ananya Vishwanath, Matteo Gala, Tyler G. R. Reid, Qamar Bader, Xona
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.	Real-Data Analysis of Latitude-Dependent Satellite Geometry Effects on Doppler-Based GNSS Positioning and Pseudorange–Doppler Integration Hun-Yeop Choi, Department of Geoinformatic Engineering, Inha University; Kwan-Dong Park, Department of Geoinformatic Engineering, Inha University & PPSOL Inc.
2.	Localizing the Position of LTE Transmitters for SOP Navigation Isaac Braaten, Kirsten Strandjord and Demoz Gebre-Egziabher, University of Minnesota
3.	Evaluation of 5G-R PRS for Train Localization in Railway Constrained Environments Chengrui Zhou, Debiao Lu, Baigen Cai, Jian Wang, Jiang Liu, Wei Jiang,Bin Sun, Beijing Jiaotong University; Wei Wang, ZTE Corporation; Xiaomin Chen, Nantong University

On-Demand Presentation Pre-recorded presentations will become available for viewing by registered attendees on Wednesday, September 16.

Stability Analysis of LEO Satellite Orbit Prediction Using SPP Results Under Degraded Data Conditions Hang Su, National Time Service Center (NTSC), Chinese Academy of Sciences (CAS), University of Chinese Academy of Sciences; Kan Wang, Haoran Jia, NTSC, CAS; University of Chinese Academy of Sciences; Xuhai Yang, NTSC, CAS, Key Laboratory of Time Reference and Applications, University of Chinese Academy of Sciences

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