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2022 PNT Symposium

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Our 16th annual PNT Symposium was held in person on Wednesday, October 12th and Thursday, October 13th. This year, we returned to our usual in-person presentations in the Kavli Auditorium at the SLAC National Laboratory above the Stanford University campus. We also live-streamed the presentations via Zoom and video for those participants who could not or did not wish to attend in person.

2022 Symposium Agenda, Speakers and Banquet Dinner

This year's symposium was scheduled for two days from 8:00 AM to 5:00PM, with a banquet dinner and talk entitled "Terra isn't Firma" by Sanford Emeritus Professor, Brad Parkinson, on Thursday night, October 13th at the Stanford Faculty Club. As in past PNT symposia, the first day featured student presentations, and the second day featured invited presentations.

Download the 2022 PNT Symposium Information Packet (link below) to view the symposium agenda.

The tables below display the invited speaker presentations from both days of the 2022 PNT Symposium. In both tables, the presentations are listed alphabetically by the presenter's last name.

While all of the presentations were recorded on both days of the 2021 webinar symposium, we have only received permission from some of the speakers to display their video presentation and/or a PDF file of their presentation slides.

For those presentations which we are permitted to display, click on the Play Video button preceding the presentation title to open an SCPNT Video Gallery webpage containing an unlisted (not searchable) YouTube video of that presentation.

Also, for those presentations for which we are permitted to display presentation slides, click on any presentation title in bold blue text to view/download the presentation PDF file.

2022 PNT Symposium — Day 1 Student Presentations

2022 PNT Symposium: October 12th — Student Presentations
Student SpeakerAffilationTitle of Presentation (Bold blue text = link to PDF presentation file)
Somrita BanerjeeStanford University

Adapting to Distribution Shifts in Satellite Pose Estimation

Wen-Chiao ChenNational Cheng Kung UniversityDeveloping a Star Tracker Algorithm for Small Satellites
Myles ClarkUniversity of Florida

Space-to-space time-transfer (CSAC clock recovery) and precision ranging via laser links for the NASA/MIT/UF CLICK CubeSat mission

Tim DittmannUniversity of ColoradoSupervised Machine Learning of High Rate GNSS Velocities for Earthquake Strong Motion Signals
Christopher FloodUniversity of Colorado

A Multi-Platform Clock Ensemble Testbed

Ben GattisUniversity of ColoradoBuilding a Network/Data Management for Low Cost GNSS Monitors
Anderson GivhanAuburn UniversityComparison of CRPA Direction of Arrival methods on Post Correlated GNSS signals for Solution Authentication/Spoofing Detection
Thomas GruberAuburn UniversityUnique Challenges and Opportunities of Vehicle Navigation in Autonomous Racing
Matt McDermottTufts University

3D formulation of the Iterative Closest Ellipsoidal Transform (ICET)

Adyasha MohantyStanford University

Learning GNSS Positioning Corrections for Smartphones using Graph Convolution Neural Networks

Daniel NeamatiStanford University

Set-Based Ambiguity Reduction in Shadow Matching with Iterative GNSS Pseudoranges

Yunhan QiTsinghua University

Unlocking the Ultra-high-precision Processing Mode of BDS-3 B1 Signals

Todd Walter, & Sherman LoStanford University

Day 1 Welcome, Overview & Logistics

2022 PNT Symposium — Day 2 Invited Speaker Presentations

2022 PNT Symposium: October 13th — Invited Speakers (Bold blue text = link to PDF presentation file)
Invited SpeakerAffilationPresentation Title
Kevin AndersonUniversity of Maryland,College Park

Novel Methods of Spacecraft Navigation usingX-ray Pulsars

Ignacio Fernandez-HernandezEuropean Commission

Authentication and other new services on Galileo

Grace GaoStanford UniversityLunar Satellite Navigation System
Neil GereinHexagon

Protecting your Position Solution

Jonathan HagstrumUSGS

Avian Navigation

Jade MortonUniv. of Colorado

21st Century PNT, Tribute to Pat Doherty

Brad ParkinsonStanford University,Emeritus

PNT Challenges

Maria SakovskyStanford University

Deploying Large Space Structures

Laura SinclairNISTOptical Frequency Comb-based Time Transfer Over Long Distance Terrestrial Links
Todd Walter, & Sherman LoStanford University

Day 2 Welcome, Overview & Logistics

Brent YoungAOSenseQuantum Atomic Navigation & Mapping