Session A1: Alternatives, Backups, Complements to GNSS

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Date: Tuesday, January 24, 2023
Time: 1:45 p.m. - 5:30 p.m.
Location: Seaview Ballroom (1st Floor)
Session Chairs:

Dr. Okuary Osechas German Aerospace Centre (DLR)	Dr. Michael O'Connor Satelles

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2.	Protection Level Formulations for Distance Measuring Equipment (DME) : Brandon Weaver, Gianluca Zampieri, Okuary Osechas, German Aerospace Center Peer Reviewed
3.	LDACS APNT Protocol and Measurement Signal Processing Architecture : Gary McGraw, Consultant - Genova Technologies; Gianluca Zampieri, German Aerospace Center (DLR) and RWTH Aachen University; Okuary Osechas, DLR; Michael Meurer, DLR and RWTH Aachen University; Sai Kalyanaraman, Collins Aerospace Peer Reviewed
4.	The use of the Frequency Difference of Arrival of 1090 MHz ADS-B Signals for Wide Area Multilateration : Shang-Ping Weng and Shau-Shiun Jan, Department of Aeronautics and Astronautics, National Cheng Kung University Peer Reviewed
5.	Timekeeping with a Chip Scale Atomic Clock in GPS Denied Environments : Jade Babcock-Chi, Lucca Trapani, University of Colorado at Boulder; Dennis Akos, University of Colorado Boulder, Stanford University Peer Reviewed
6.	Apparatus, Systems, and Methods for Determining a Geo-Location : Qirfiraz Siddiqui, noGPS Technologies Inc.
7.	Low Earth Orbit Navigation System (LEONS): Scalable GNSS-Independent Time Transfer and Positioning for Space Users : Paul Anderson, George Schmitt, Patrick Shannon (TrustPoint, Inc.) Peer Reviewed
8.	The Need for GBaaS as GPS/GNSS is no Longer a Reliable Source for Critical PNT Infrastructure : Nino De Falcis, Oscilloquartz

Virtual Presentations Pre-recorded presentations will become available for viewing by registered attendees on Tuesday, January 25.
	Efficient Fingerprint-Map Generating Method for IEEE 802.11 Indoor Positioning Using SRGAN : Hwang Jun Gyu, Kyungpook National University; Cui Shuyu, Kyungpook National University; Lee Chang-ho, Mobile Testing & Compliance Certification Lab.; Park Joon Goo, Kyungpook National University Peer Reviewed
	Fusing Vehicle Trajectories and GNSS Measurements to Improve GNSS Positioning Correction Based on Actor-Critic Learning : Haoli Zhao, Zhenni Li, Ci Chen, Guangdong University of Technology; Lujia Wang, Hong Kong University of Science and Technology; Kan Xie, Shengli Xie, Guangdong Key Laboratory of IoT Information Technology Peer Reviewed
	Positioning Capability Characterization of 5G NR for GNSS Auxiliary Navigation : Lili Cao, Yuan Sun, Zhongliang Deng, School of Electronics Engineering, Beijing University of Posts and Telecommunications Peer Reviewed

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