ION Webinars

ION Webinars provide timely, engaging presentations on topics of interest to the PNT community.

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Webinar Archive

Date Title Presented By
August 4, 2022 Mapping Bit to Symbol Unpredictability with Application to Galileo Open Service Navigation Message Authentication Dr. Cillian O’Driscoll and Dr. Ignacio Fernández-Hernández
July 13, 2022 National Strategy for Ocean Mapping Meredith Westington and CDR Briana Hillstrom
June 16, 2022 WAAS and the Ionosphere – A Historical Perspective: Monitoring Storms Dr. Lawrence Sparks
April 27, 2022 Results on GNSS Spoofing Mitigation Using Multiple Receivers Dr. Gustaf Hendeby
March 30, 2022 Urban positioning: 3D mapping-aided GNSS using dual-frequency pseudorange measurements from smartphones Hoi-Fung Ng
Feb. 22, 2022 Using GPS Data to Understand the Relationship Between Mobility Behavior and Well-Being Dr. Gabriella M. Harari
Feb. 7, 2022 First results from three years of GNSS interference monitoring from low Earth orbit Dr. Todd E. Humphreys and Dr. Lakshay Narula
Dec. 14, 2021 Navigation using carrier Doppler shift from a LEO constellation: TRANSIT on steroids Mark L. Psiaki
Nov. 18, 2021 Data-driven protection levels for camera and 3D map-based safe urban localization Shubh Gupta
Oct. 28, 2021 Air Data Fault Detection and Isolation for Small UAS Using Integrity Monitoring Framework Kerry Sun
Oct. 18, 2021 How Insect Brains Perform Dead Reckoning Dr. Barbara Webb
Sept. 14, 2021 Performance assessment of GNSS diffraction models in urban areas Guohao Zhang and Dr. Li-Ta Hsu
August 17, 2021 Overbounding the effect of uncertain Gauss-Markov noise in Kalman filtering Dr. Steve Langel
July 23, 2021 GNSS Spoofing Detection through Spatial Processing Dr. Fabian Rothmaier
June 28, 2021 Factor Graph Optimization for GNSS/INS Integration: A Comparison with the Extended Kalman Filter Dr. Li-Ta Hsu
June 15, 2021 GAO Report, “Defense Navigation Capabilities” Chi Mai and Jenn Beddor, U.S. GAO
May 27, 2021 Hurricane Hunters: Navigating a Plane through a Hurricane Lt. Cmdr. Brian Richards
May 11, 2021 Multi‐slices navigation approach for unknown 3D environments using micro aerial vehicles Dr. Haytham Mohamed
April 20, 2021 GNSS interference mitigation: A measurement and position domain assessment Dr. Daniele Borio and Dr. Ciro Gioia
March 23, 2021 Navigation of the Mars 2020 Perseverance Rover from Earth to Jezero Crater Dr. Gerhard Kruizinga

February 18, 2021

Effect of GPS III weighted voting on P(Y) receiver processing performance Dr. Karl Kovach

December 10, 2020

Automatic detection of ionospheric scintillation-like GNSS satellite oscillator anomaly using a machine-learning algorithm Yunxiang (Leo) Liu and Dr. Y. Jade Morton
November 12, 2020 Residual-based multi-filter methodology for all-source fault detection, exclusion, and performance monitoring Dr. Juan Jurado
October 22, 2020

Relative navigation of fixed-wing aircraft in GPS-denied environments

Dr. Kevin Brink
August 20, 2020

Multi-Constellation ARAIM Exploiting Satellite Motion

Dr. Mathieu Joerger
July 9, 2020

Improving Environment Detection by Behavior Association for Context-Adaptive Navigation

Dr. Han Gao
June 25, 2020

When GNSS fails, what will you do? MarRINav!
Co-sponsored by ION, the Resilient Navigation and Timing Foundation, and the Royal Institute of Navigation

Jonathan Turner, Alan Grant and Dana Goward
May 28, 2020 Impact of Sample Correlation on SISRE Overbound for ARAIM Dr. Santiago Perea
April 16, 2020 Flight Results of GPS-Based Attitude Determination for the Canadian CASSIOPE Satellite Dr. André Hauschild
March 5, 2020 Gaussian-Pareto Overbounding of DGNSS Pseudoranges from CORS Dr. Jordan D. Larson
December 5, 2019 LTE Receiver Design and Multipath Analysis for Navigation in Urban Environments Kimia Shamaei and Zak Kassas