Todd Walter

According to our database, Todd Walter authored at least 25 papers between 2008 and 2024.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of three.

2024

Software Defined Radio for GNSS Radio Frequency Interference Localization.

Fred Taylor, Evan Gattis, Lucca Trapani, Dennis M. Akos, Sherman C. Lo, Todd Walter, Yu-Hsuan Chen

Sensors, 2024

2023

Calibration of RFI Detection Levels in a Low-Cost GNSS Monitor.

Nicolas Roberto San Miguel, Yu-Hsuan Chen, Sherman C. Lo, Todd Walter, Dennis M. Akos

Proceedings of the IEEE/ION Position, Location and Navigation Symposium, 2023

An Evaluation of the Advanced RAIM Threat Model.

Juan Blanch, Todd Walter

Proceedings of the IEEE/ION Position, Location and Navigation Symposium, 2023

2021

A Framework for GNSS Spoofing Detection Through Combinations of Metrics.

Fabian Rothmaier, Yu-Hsuan Chen, Sherman C. Lo, Todd Walter

IEEE Trans. Aerosp. Electron. Syst., 2021

Fast Protection Levels for Fault Detection With an Application to Advanced RAIM.

Juan Blanch, Todd Walter

IEEE Trans. Aerosp. Electron. Syst., 2021

2020

An Assessment of GPS Spoofing Detection Via Radio Power and Signal Quality Monitoring for Aviation Safety Operations.

Damian Miralles, Aurélie Bornot, Paul Rouquette, Nathan Levigne, Dennis M. Akos, Yu-Hsuan Chen, Sherman C. Lo, Todd Walter

IEEE Intell. Transp. Syst. Mag., 2020

A Rigid Message Scheduler for SBAS.

Todd Walter, Andrew Neish, Juan Blanch

Proceedings of the IEEE/ION Position, Location and Navigation Symposium, 2020

Solution Separation-Based FD to Mitigate the Effects of Local Threats on PPP Integrity.

Juan Blanch, Todd Walter, Laura Norman, Kazuma Gunning, Lance de Groot

Proceedings of the IEEE/ION Position, Location and Navigation Symposium, 2020

2019

Determination of Fault Probabilities for ARAIM.

Todd Walter, Juan Blanch, Kazuma Gunning, Mathieu Joerger, Boris Pervan

IEEE Trans. Aerosp. Electron. Syst., 2019

Gaussian Bounds of Sample Distributions for Integrity Analysis.

Juan Blanch, Todd Walter, Per K. Enge

IEEE Trans. Aerosp. Electron. Syst., 2019

2018

GNSS multipath detection in urban environment using 3D building model.

Shiwen Zhang, Sherman C. Lo, Yu-Hsuan Chen, Todd Walter, Per K. Enge

Proceedings of the IEEE/ION Position, Location and Navigation Symposium, 2018

A formula for solution separation without subset solutions for advanced RAIM.

Juan Blanch, Todd Walter, Per K. Enge

Proceedings of the IEEE/ION Position, Location and Navigation Symposium, 2018

2016

Determination of fault probabilities for ARAIM.

Todd Walter, Juan Blanch, Mathieu Joerger, Boris Pervan

Proceedings of the IEEE/ION Position, Location and Navigation Symposium, 2016

2015

GNSS Multipath and Jamming Mitigation Using High-Mask-Angle Antennas and Multiple Constellations.

Liang Heng, Todd Walter, Per K. Enge, Grace Xingxin Gao

IEEE Trans. Intell. Transp. Syst., 2015

Baseline advanced RAIM user algorithm and possible improvements.

Juan Blanch, Todd Walter, Per K. Enge, Young Lee, Boris Pervan, Markus Rippl, Alex Spletter, Victoria Kropp

IEEE Trans. Aerosp. Electron. Syst., 2015

A simple position estimator that improves advanced RAIM performance.

Juan Blanch, Todd Walter, Per K. Enge, Victoria Kropp

IEEE Trans. Aerosp. Electron. Syst., 2015

Big Plateaus of Big Data on the Big Island.

Todd Walter

Proc. VLDB Endow., 2015

2014

Future Dual-Frequency GPS Navigation System for Intelligent Air Transportation Under Strong Ionospheric Scintillation.

Jiwon Seo, Todd Walter

IEEE Trans. Intell. Transp. Syst., 2014

The Beckman Report on Database Research.

Daniel J. Abadi, Rakesh Agrawal, Anastasia Ailamaki, Magdalena Balazinska, Philip A. Bernstein, Michael J. Carey, Surajit Chaudhuri, Jeffrey Dean, AnHai Doan, Michael J. Franklin, Johannes Gehrke, Laura M. Haas, Alon Y. Halevy, Joseph M. Hellerstein, Yannis E. Ioannidis, H. V. Jagadish, Donald Kossmann, Samuel Madden, Sharad Mehrotra, Tova Milo, Jeffrey F. Naughton, Raghu Ramakrishnan, Volker Markl, Christopher Olston, Beng Chin Ooi, Christopher Ré, Dan Suciu, Michael Stonebraker, Todd Walter, Jennifer Widom

SIGMOD Rec., 2014

2012

GPS Signal-in-Space Integrity Performance Evolution in the Last Decade.

Liang Heng, Grace Xingxin Gao, Todd Walter, Per K. Enge

IEEE Trans. Aerosp. Electron. Syst., 2012

Satellite Navigation for Aviation in 2025.

Juan Blanch, Todd Walter, Per K. Enge

Proc. IEEE, 2012

2011

Availability Impact on GPS Aviation due to Strong Ionospheric Scintillation.

Jiwon Seo, Todd Walter, Per K. Enge

IEEE Trans. Aerosp. Electron. Syst., 2011

2009

Compass-M1 Broadcast Codes in E2, E5b, and E6 Frequency Bands.

Grace Xingxin Gao, Alan Chen, Sherman C. Lo, David S. De Lorenzo, Todd Walter, Per K. Enge

IEEE J. Sel. Top. Signal Process., 2009

2008

Worldwide Vertical Guidance of Aircraft Based on Modernized GPS and New Integrity Augmentations.

Todd Walter, Per K. Enge, Juan Blanch, Boris Pervan

Proc. IEEE, 2008

Understanding the GIOVE-B broadcast codes of the Galileo system.

Grace Xingxin Gao, Dennis M. Akos, Todd Walter, Per K. Enge

Proceedings of the 42nd Asilomar Conference on Signals, Systems and Computers, 2008