ION GNSS+ Session Detail

Session E2: LEO for Positioning, Navigation, and Timing


Date: Wednesday, September 18, 2024
Time: 1:45 p.m. - 5:30 p.m.
In-Person presenters in this session provide pre-recorded presentations for viewing by registered attendees on Wednesday, September 18.

Session Chairs

Dr. Ryan Watson
Xona Space Systems

Dr. Rui Zuo

Track Chair

Byungwoon Park
Sejong University

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 Starlink for PNT: A Trick or Treat?
Sharbel Kozhaya and Zak (Zaher) M. Kassas, The Ohio State University
2:12 Towards a New Paradigm of Commercial GNSS Services: The Case for LEO PNT at C-Band
Paul Anderson, Patrick Shannon, George Schmitt, Furqan Ahmed, TrustPoint, Inc.
2:35 Xona PULSAR User Performance Assessment
Thyagaraja Marathe, Tyler G.R. Reid, Andrew Neish, Kazuma Gunning, Simon Banville, Xona Space Systems
2:58 High Performance Streamlined On-Board ODTS for LEO-PNT Based on COTS
Carlos Catalán Catalán, Adrián Chamorro Moreno, Jaime Fernández Sánchez, Jesus David Calle Calle, Aitor Aúz Gómez, Carlos Fernández Martín , Andrés Juez Muñoz, GMV
3:25 - 3:55, Break. Refreshments in Exhibit Hall
4:00 Exploring the Utility of Doppler Shift Measurements for Enhanced GNSS Positioning
Lennon Headlee, Sherman Lo, Todd Walter, Stanford University
4:23 Integrity Monitoring and Augmentation of GNSS from Low Earth Orbit Constellations
Omar Garcia Crespillo, Michael Meurer, German Aerospace Center (DLR), Can Oezmaden, Marius Brachvogel, Chair of Navigation, RWTH Aachen University
4:46 Mixing Real and Simulated Observables to Assess the Performance of Hybrid GNSS/LEO-PNT Precise Positioning
Raul Orus Perez, Miguel Cordero Limon, Pietro Giordano, and Roberto Prieto-Cerdeira, European Space Agency ESA/ESTEC
5:08 Fast Beam Training for LEO Mega-Constellation Networks
Samuel C. Morgan and Todd Humphreys, The University of Texas at Austin
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. A Systematic Approach to LEO-Based PNT Error Source and Performance Analysis
Ahmad Mouri Sardarabadi, Vincent van der Knaap, Eva Fernandez Rodriguez, Detmer Bosma, Hanno Hildmann, TNO - Netherlands Organization for Applied Scientific Research
2. Simulation Based Tropospheric Error Estimation Performance Analysis with Low Earth Orbit (LEO) Satellites
Yunho Cha, Hyunwoo Kim, Byungwoon Park, Sejong University
3. Doppler Positioning with LEO Satellites Using Unscented Kalman Filter
Yoji Takayama, Furuno Electric Co., Ltd.; Takateru Urakubo, Kobe University
4. Implementation and Accuracy of Doppler Navigation with LEO Satellites
Ariel Baron, Pini Gurfil, Technion, Israel Institute of Technology; Hector Rotstein, Rafael, Advanced Defense Systems Ltd.
On-Demand Presentations
Pre-recorded presentations will become available for viewing by registered attendees on Wednesday, September 18.
  Impact of Gaps in Real-time GNSS Satellite Clocks on LEO Satellite POD
Kan Wang, National Time Service Center (NTS), Chinese Academy of Sciences (CAS), University of Chinese Academy of Sciences (UCAS), Key Laboratory of Time Reference and Applications; Hang Su, NTS, CAS, Key Laboratory of Time Reference and Applications; Ahmed El-Mowafy, School of Earth and Planetary Sciences, Curtin University; Xuhai Yang, NTS, CAS, UCAS, Key Laboratory of Time Reference and Applications
  Proof of Concept of User Segments Technologies for Complementary Low Earth Orbit System
Rami Ali Ahmad, Romain Crapart, Lea Castel, Simon Naws, Thales Alenia Space France; Fran Fabra and Gonzalo Seco-Granados, Institut d’Estudis Espacials de Catalunya

Free Time in Exhibit Hall • 5:30 p.m. - 7:00 p.m.