Session C2: Non-Terrestrial Signals of Opportunity-Based Navigation Systems

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Date: Tuesday, April 29, 2025
Time: 1:45 p.m. - 5:30 p.m.
Location: Grand Ballroom IJ

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Presentations
1:50	A Mock Implementation of Fused LEO GNSS   Samuel C. Morgan, Zacharias M. Komodromos, Wenkai Qin, Zachary L. Clements, The University of Texas at Austin; Andrew Graff, CesiumAstro; W. Jeremy Morrison, Todd E. Humphreys, The University of Texas at Austin Student Paper Award Winner
2:12	Error Correction Analysis and Enhanced Algorithm for Standalone Doppler-Based Positioning Using Iridium-Next and Orbcomm Constellations     Ya-Xun Yang and Shau-Shiun Jan, National Cheng Kung University
2:35	Doppler Offset Analysis for Satellite Clock Error Characterization from the Starlink Observations   Xinyue Lin, Shengjie Zhou, Rong Yang, School of Aeronautics and Astronautics, Shanghai Jiao Tong University; Yafeng Li, School of Automation, Beijing Information Science and Technology University; Jihong Huang, Xingqun Zhan, School of Aeronautics and Astronautics, Shanghai Jiao Tong University
2:58	Simulation of the Impact of Low-Earth-Orbit GNSS on Carrier Phase Ambiguity Resolution     Claire Mah and Kyle O'Keefe, University of Calgary
3:25 - 3:55, Break. Refreshments in Exhibit Hall
4:00	Maximum Likelihood Time of Arrival and Doppler Estimation for Precise Starlink-Based PNT     Wenkai Qin, ASE, University of Texas in Austin; Zacharias M. Komodromos, ECE, University of Texas in Austin; Samuel C. Morgan, Todd E. Humphreys, ASE, University of Texas in Austin
4:23	Light will Guide You: Passive Joint DOA/FOA Sensing, Tracking, and Navigation with Unknown LEO Satellites Sharbel Kozhaya, Joe Saroufim, Samer Hayek, Paul El-Kouba, and Zaher Kassas, The Ohio State University
4:46	Space Based Augmentation Service for Opportunistic LEO-PNT     Francesco Menzione, European Commission’s Joint Research Centre (JRC); Ottavio M. Picchi, External consultant for European Commission’s JRC; Christian A. Lichtenberger, and Thomas Pany, University of the Bundeswehr Munich
5:08	Differential GNSS for Ranging and Synchronization Between Lunar Orbiters: Impact of Large Baselines and Relative Dynamics     Anaïs Delépaut, Alex Minetto, and Fabio Dovis, Politecnico di Torino

Evening Hour in Exhibit Hall 5:30 p.m. – 6:30 p.m.

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