Session D9: PNT Situational Awareness: Terrestrial Sensors 2

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Date: Wednesday, June 3, 2026
Time: 8:30 a.m. - 10:00 a.m.
Location: Ballroom C

Session Chairs:

Dr. Jessica Belzer AFRL	Mathew Peretic MITRE

8:35 a.m.	Safeguarding Critical Infrastructure: Nationwide GNSS Protection via Smartphone Crowdsourcing: Benon Gattis, Humla Navigation, University of Colorado Boulder; Evan Gattis, Humla Navigation; Dennis Akos, University of Colorado Boulder
8:55 a.m.	Time-Based Integrity Monitoring of Deployed GNSS Receiver: Daniel Thrasher, Stephen McConnel, Sam Shaver, Connor Brashar, Prabodh Jhaveri, Marcus Ritter, Emma Digman, Sandia National Laboratories
9:15 a.m.	GPS Jammer Localization Using Power Measurement Variations Over UAS Fly-Bys: Mathieu Joerger, Jacob Jackson, Matthew Stelmokas, Virginia Tech, Department of Aerospace and Ocean Engineering
9:35 a.m.	Design of a 16-Element Antenna Subarray Architecture for High Gain GPS Applications: Ethan Ward, Sanjeev Gunawardena, Evan McKnight, Eric Hahn, Logan Reich, and Cole Winkhart, Air Force Institute of Technology
Alternate
2.	ATLAS: An ATAK Plugin for Real-Time GNSS Interference Detection and Emitter Localization: Benon Gattis, Evan Gattis, Humla Navigation; Dennis Akos, University of Colorado Boulder

10:00 a.m. – 10:45 a.m., Break in Exhibit Hall (First Floor) Sponsored by L3Harris

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