Session C2: LEO PNT 1

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Date: Tuesday, April 14, 2026
Time: 1:00 p.m. - 3:40 p.m.
Location: Prince Jonah Room

Session Chairs

Dr. Thyagaraja Marathe
Xona Space Systems


Dr. Eugene Bang
Gyeongsang National University

1:05 Availability Analysis of Differential Positioning in LEO PNT
Wonwoo Park, Hyunwoo Kim, Byungwoon Park, Sejong University
1:27 Single and Double Differenced Carrier Phase Navigation with LEO Satellites
Landon Boyd, Alex C. Rist, and David M. Bevly, Auburn University
1:49 Enhancing PPP Convergence Performance with LEO Augmentation: Scenario-Based Analysis with Real GNSS Data
Hyunwoo Kim, Yongrae Jo, Sejong University; Yunho Cha, Hanwha Aerospace Co., LTD; Byungwoon Park, Sejong University
2:11 Decoded Orbcomm and Iridium-Next Signals for Standalone LEO Doppler Positioning Using EKF and UKF
Fan-Chi Hsiao, Ya-Xun Yang, Shau-Shiun Jan, National Cheng Kung University
Break, 2:35 p.m. - 2:50 p.m.
2:55 MATLAB-Based Simulation for LEO Doppler Positioning
Hyung-Seok Lee, Department of Geoinformatic Engineering, Inha University; Kwan-Dong Park, Department of Geoinformatic Engineering, Inha University, PP-Solution Inc.
3:17 On the Business Case Issue for LEO-PNT
Bernd Eissfeller, Faculty Aerospace Engineering, Institute for Satellite Navigation University of the Bundeswehr, Armed Forces; Thomas Pany Faculty Aerospace Engineering, Institute for Satellite Navigation University of the Bundeswehr, Armed Forces

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