Session C3: Spectrum: Protection and Optimization

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Date: Thursday, September 14, 2023
Time: 8:30 a.m. - 12:15 p.m.
Location: Granite (Third Floor)
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	Detecting Space Based Interference on GNSS Signals Akshata Patil, R. Eric Phelts, Yu-Hsuan Chen, Sherman Lo, Todd Walter, Stanford University Best Presentation
8:57	Interference Effects on a Multi-GNSS Receiver On-Board a CubeSat in LEO Austin McKibben, Ryan McKnight, Brian C. Peters, Zachary Arnett and Sabrina Ugazio, Ohio University
9:20	Developing Test Scenarios for Assessing Receiver Capabilities & Vulnerabilities of GNSS Radio Frequency Interference Monitors Sherman Lo, Yu Hsuan Chen, Nicolas Roberto San Miguel, Hagop Chinchinian, Todd Walter, Stanford University; Dennis Akos, University of Colorado, Boulder
9:43	U.S. Department of Transportation (DOT) Global Positioning System (GPS) Interference Detection and Mitigation (IDM) Program James S. Aviles, Karen L. Van Dyke, US Department of Transportation
10:05-10:35, Break. Refreshments in Exhibit Hall
10:40	A Study on the Effects of Radio Location Service on RNSS in the L6-Band Subin Lee, Hyung-Jun Hong and Jong-Hoon Won, Autonomous Navigation lab., Electrical and Computer Engineering, Inha University
11:03	A Software Solution for Assisted Signal Authentication M. A. Ramírez, A. Chamorro, S. Cancela, D. Calle, GMV
11:26	Staggered Examination of Non-Trusted Receiver Information (SENTRI) Algorithm for Spoofer Detection and Integrity Monitoring in GNSS Receivers Bernard A. Schnaufer, Angelo Joseph, Huan Phan, Collins Aerospace
11:48	No GPS No Problem: Exploiting Cellular OFDM-Based Signals for Accurate Navigation in a GPS-Jammed Environment Zak (Zaher) M. Kassas, The Ohio State University; Ali Abdallah, University of California, Irvine; and Chiawei Lee, US Air Force
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.	Galileo Data Signals: Enabling Fast-TTFF and Flexibility with the GeoFocus and GNSE Schemes J.A. Garcia-Molina, S. Wallner, J. Miguez, J. Parro, F.T. Melman, C. Vazquez Alocen, G. Da Broi, G. Lopez-Risueno, European Space Agency (ESA/ESTEC); V. Lucas-Sabola, I.P. Peppa, O. Cervelló i Nogués, F. Formaggio, F. Soualle, J.J. Floch, Airbus Defence and Space GmbH; D. Peron, F. Pattaro, M. Ceccato, F. Moretto, Qascom Srl
2.	Designing Long GPS Memory Codes Using the Cross Entropy Method Tara Mina, Alan Yang, and Grace Gao, Stanford University
3.	Spreading Code Sequence Design via Mixed-Integer Convex Optimization Alan Yang, Tara Mina, and Grace Gao, Stanford University

Virtual Presentation Pre-recorded presentations will become available for viewing by registered attendees on Wednesday, September 13.
	A Jamming Detection Algorithm for GNSS Frequency-Hopping Signal Based on Multi-Node Collaboration and Multi-Segment Spectral Clustering Chengjun Guo, Qing Zhao, University of Electronic Science and Technology of China (UESTC)

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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