Session E2: Accurate Navigation in GNSS Challenging Environments 1

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Date: Wednesday, September 10, 2025
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 10.

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	Exploring and Utilizing Multipath Effects on L5 for Multi-Frequency Machine Learning-Based Positioning Nesreen I. Ziedan, Faculty of Engineering, Zagazig University
2:12	Enhanced Extended Kalman Filtering Approach using Maximum Multi-Kernel Correntropy for GPS Navigation Amita Biswal, Birhanu Ayalew Demssie, and Dah-Jing Jwo, National Taiwan Ocean University
2:35	Vector Tracking Loop GPS and Galileo Receiver Combined with Machine Learning utilising Multi-Path and Non-Line-of-Sight Detector and Fusion with IMU for Autonomous Vehicles Martin Bransby, Pekka Peltola, Smita Tiwari, Katie Roll, Ben Lavin, Louise Mercy, Telespazio UK; Ivan Petrunin, Zhengjia Xu, Teng Li, Cranfield University; Nicolas Giron, European Space Agency
2:58	Combined PPP and Baseline Network Adjustment Techniques Hunter D. Mitchell Brian J. Weaver, Ph.D. Chase H. Simpson, PLS
3:25 - 3:55, Break. Refreshments in Exhibit Hall
4:00	Evolution of L-Band RFI: A Global Survey from GNSS-RO, GNSS-R and SMAP Dong L. Wu, NASA Goddard Space Flight Center; Jingzheng Peng, Morgan State University
4:23	Spaceborne Monitoring of GNSS Signal Interference (MOGSI) Stefan Baumann, Hanno Beckmann, and Lotta Dräger, IABG
4:46	Multi-Vehicle GNSS Spoofing Detection and Recovery with Application to Live Signals Dawson E. Beatty and Mark L. Psiaki, Virginia Tech
5:08	Analysis of a Novel Controlled Radiation Pattern Antenna and its Influence on GNSS Measurements and Positioning Benjamin Adu, Pragati Basnet, Soroush Sasani, Sunil Bisnath, York University; Mohamed K. Emara, Ian Goode, Joseph Botros, Calian
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.	Resilience and Accuracy Enhancements through New GPS L1C Civil Signal Integration at user Receiver Radu-Andrei Cioaca, Thales Romania; Andrea Emmanuele, Thales Alenia Space Italy; Ruggero Colombo, Thales Alenia Space Italy; Luca Siniscalco, Thales Alenia Space Italy;
2.	Enhancing GNSS Resilience: An Adaptive Look-Up Table Approach for Analog Null Steering Ali Massoud, Haidy Elghamrawy, Mai Hassan, Aboelmagd Noureldin, Queen's University
3.	Validation of Beamforming Techniques for Handheld GNSS Receivers in the Presence of Correlated Signals Lucía Pallarés-Rodríguez, Gonzalo Seco-Granados, José A. López-Salcedo, Universitat Autònoma de Barcelona; Bárbara de Matos, Pedro Boto, GMV Portugal; Alexandru Budianu, European Space Agency

On-Demand Presentations Pre-recorded presentations will become available for viewing by registered attendees on Wednesday, September 10.
	An Intelligent GNSS Positioning Correction Method Based on Frequency-Domain State Sequence Prediction Yiting Cai, Jianhao Tang, Zhenni Li, Peili Li, Rui Guo, School of Automation, Guangdong University of Technology, Guangdong-HongKong-Macao Joint Laboratory for Smart Discrete Manufacturing; Shengli Xie, Guangdong Provincial Key Laboratory of Intelligent Systems and Optimization Integration; Marios Polycarpou, KIOS Research and Innovation Center of Excellence, University of Cyprus; Banage T.G.S.Kumara, Department of Computing and Information Systems, Faculty of Applied Sciences, Sabaragamuwa University of Sri Lanka
	Enhancing GNSS Signal Classification in Urban Environments: A Multi-Modal Approach Combining Signal Observations and Correlator Output Images Shiyi Wei, Kungan Zeng,Zhiyu Sun,Mingwei Wang, Zhenni Li, Shengli Xie, B.T.G.S. Kumara. School of Automation, Guangdong University of Technology
	Robust Muti-GNSS Phase-only RTK/INS Tightly Coupled Positioning in Urban Environment Jiachang Jiang, Lin Zhao, Harbin Engineering University; Jiaxiang Li, Marine Design and Research Institute of China; Xin Xu, Harbin Engineering University

Exhibit Hall Reception • Celebrating 30 Years of Galileo • Sponsored by ESA and ION, 5:30 p.m. - 7:00 p.m.

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