Session D3: GNSS Integrity Augmentation

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Date: Thursday, September 14, 2023
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 13.

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 virtual attendees.
8:35	Adaptive Airborne Ionospheric Gradient Monitoring for Dual-Frequency GBAS : D. Gerbeth, M. Caamano, German Aerospace Center (DLR)
8:57	Investigating the Influence of Smoothing Time Constant for GBAS in Low Latitude Regions with Occurrence of Ionospheric Scintillation : Weverton da Costa Silva, Crislaine Menezes da Silva, Felipe Tintino Linhares de Souza, João Francisco Galera Monico, São Paulo State University - UNESP, School of Technology and Sciences; Natali Caccioppoli, EUROCONTROL
9:20	Enabling LPV for GLS Equipped Aircraft Using a SBAS to GBAS Converter : Thomas Ludwig, Thomas Dautermann, German Aerospace Center (DLR)
9:43	Performance Analysis of Orbit and Clock Correction of Wide Area Differential Regional Navigation Satellite System : Jaeuk Park, Bu-Gyeom Kim, Changdon Kee, Department of Aerospace Engineering and SNU-IAMD, Seoul National University; Donguk Kim, Agency for Defense Development
10:05-10:35, Break. Refreshments in Exhibit Hall
10:40	Approaches to Improve Advanced RAIM Protection Levels : Juan Blanch and Todd Walter, Stanford University
11:03	Detection and Exclusion of Multiple Faults using Euclidean Distance Matrices : Derek Knowles and Grace Gao, Stanford University
11:26	Research on the Impact of DME on the Integrity of BDS B2a Signal : Yuan Liu, Kun Fang, Zhiqiang Dan, Yanbo Zhu, Beihang University
11:48	Mitigating the Impact of Inaccurate State Variance-Covariance Matrix in Kalman filtering for Real-Time PPP with Low-Cost GNSS Devices : Yan Zhang, Yang Jiang, Yang Gao, Department of Geomatics Engineering, University of Calgary
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 virtual attendees.
1.	GBAS for UAV operations – The Positioning Service, Vertical Integrity and Operational Lessons Learned : Valentin Fischer, Sophie Jochems, Michael Jäger, Luciano Sarperi, Michael Felux, Zurich University of Applied Sciences
2.	A Breakthrough Positioning System for Autonomous Operations with Large Vessels in Ports: The Grimaldi Satellite Assisted Berthing System : Giovanni Bocchetti, Dario Bocchetti, Cosimo Cervicato, Andrea D’Ambra, Grimaldi Euromed; Alessandro Neri, Radiolabs - Università degli Studi Roma Tre Federica Pascucci, Radiolabs - Università degli Studi Roma Tre; Francesco Rispoli, Agostino Ruggeri, Radiolabs; Stig Erik Christiansen, Henrik Foss, Ketil Olaf Paulsen, Kongsberg; Alessandra Fiumara, Felix Toran, ESA
3.	A Robust Navigation Solution to Enable Safe Autonomous Aerospace Operations : Moshe Kaplan, infiniDome
4.	POMELO: A 4G Prototype Testbed to Demonstrate Scalable and Bandwidth Efficient Broadcast of GNSS Corrections : Lisa Guerriero, Elisa Benedetti, GMV; Florin-Catalin Grec, European Space Agency (ESA)
5.	Occurrence of Critical Satellites in GAST-D+ Processing : Michael Nietlispach, Michael Felux, Zurich University of Applied Sciences

Virtual Presentations Pre-recorded presentations will become available for viewing by registered attendees on Wednesday, September 13.
	Assessing the Performance of Dual-Frequency Multi-Constellation GBAS Architectures during Periods of Ionospheric Scintillation in Brazil : Crislaine Menezes da Silva, Weverton da Costa Silva, Felipe Tintino Linhares de Souza, João Francisco Galera Monico, Daniele Barroca Marra Alves, São Paulo State University (UNESP); Glaucia Balvedi, Tim Murphy, BOEING; Susumu Saito, ENRI; Joel Wichgers, COLLINS
	Availability Assessment of ARAIM FDE With Time-Correlated Error : Jingtian Du, Hongxia Wang, Kun Fang, Yanbo Zhu, Beihang University

Buffet Lunch in Exhibit Hall, 12:15 p.m. - 1:15 p.m. • Free Time in Exhibit Hall, 1:15 p.m. - 1:45 p.m.,

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