Todd Walter

31 papers Journal 20Unranked 11
YearRankTypeTitle / Venue / Authors
2025 — conf
Determining Protection Levels Using Multiple Antennas under Spoofing Conditions.
PLANS
Juan Blanch, Sherman C. Lo, Yu-Hsuan Chen, Anargyros Kriezis, Todd Walter
2025 — conf
Exploitation of Modernized GPS Crosslinks to Improve User Integrity and Availability with ARAIM.
PLANS
Sukrut Oak, Sam Pullen, Sherman C. Lo, Juan Blanch, Todd Walter, Mark Crews, Robert Jackson, Charles Frey
2025 — conf
Overbounding Time-correlated Errors for a Multi-constellation Precise Point Positioning Integrity Service.
PLANS
Rebecca Wang, Juan Blanch, Todd Walter
2025 J jnl
Time Synchronization of TESLA-Enabled GNSS Receivers.
IEEE Trans. Aerosp. Electron. Syst.
Jason Anderson, Sherman C. Lo, Todd Walter
2024 J jnl
Software Defined Radio for GNSS Radio Frequency Interference Localization.
Sensors
Fred Taylor, Evan Gattis, Lucca Trapani, Dennis M. Akos, Sherman C. Lo, Todd Walter, Yu-Hsuan Chen
2024 J jnl
Time Synchronization of TESLA-enabled GNSS Receivers.
CoRR
Jason Anderson, Sherman C. Lo, Todd Walter
2023 — conf
An Evaluation of the Advanced RAIM Threat Model.
PLANS
Juan Blanch, Todd Walter
2023 — conf
Calibration of RFI Detection Levels in a Low-Cost GNSS Monitor.
PLANS
Nicolas Roberto San Miguel, Yu-Hsuan Chen, Sherman C. Lo, Todd Walter, Dennis M. Akos
2021 J jnl
A Framework for GNSS Spoofing Detection Through Combinations of Metrics.
IEEE Trans. Aerosp. Electron. Syst.
Fabian Rothmaier, Yu-Hsuan Chen, Sherman C. Lo, Todd Walter
2021 J jnl
Fast Protection Levels for Fault Detection With an Application to Advanced RAIM.
IEEE Trans. Aerosp. Electron. Syst.
Juan Blanch, Todd Walter
2020 — conf
A Rigid Message Scheduler for SBAS.
PLANS
Todd Walter, Andrew Neish, Juan Blanch
2020 J jnl
An Assessment of GPS Spoofing Detection Via Radio Power and Signal Quality Monitoring for Aviation Safety Operations.
IEEE Intell. Transp. Syst. Mag.
Damian Miralles, Aurélie Bornot, Paul Rouquette, Nathan Levigne, Dennis M. Akos, Yu-Hsuan Chen, Sherman C. Lo, Todd Walter
2020 — conf
Solution Separation-Based FD to Mitigate the Effects of Local Threats on PPP Integrity.
PLANS
Juan Blanch, Todd Walter, Laura Norman, Kazuma Gunning, Lance de Groot
2019 J jnl
Determination of Fault Probabilities for ARAIM.
IEEE Trans. Aerosp. Electron. Syst.
Todd Walter, Juan Blanch, Kazuma Gunning, Mathieu Joerger, Boris Pervan
2019 J jnl
Gaussian Bounds of Sample Distributions for Integrity Analysis.
IEEE Trans. Aerosp. Electron. Syst.
Juan Blanch, Todd Walter, Per K. Enge
2018 — conf
A formula for solution separation without subset solutions for advanced RAIM.
PLANS
Juan Blanch, Todd Walter, Per K. Enge
2018 — conf
GNSS multipath detection in urban environment using 3D building model.
PLANS
Shiwen Zhang, Sherman C. Lo, Yu-Hsuan Chen, Todd Walter, Per K. Enge
2016 — conf
Determination of fault probabilities for ARAIM.
PLANS
Todd Walter, Juan Blanch, Mathieu Joerger, Boris Pervan
2016 J jnl
The Beckman report on database research.
Commun. ACM
Daniel 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
2015 J jnl
A simple position estimator that improves advanced RAIM performance.
IEEE Trans. Aerosp. Electron. Syst.
Juan Blanch, Todd Walter, Per K. Enge, Victoria Kropp
2015 J jnl
Baseline advanced RAIM user algorithm and possible improvements.
IEEE Trans. Aerosp. Electron. Syst.
Juan Blanch, Todd Walter, Per K. Enge, Young Lee, Boris Pervan, Markus Rippl, Alex Spletter, Victoria Kropp
2015 J jnl
Big Plateaus of Big Data on the Big Island.
Proc. VLDB Endow.
Todd Walter
2015 J jnl
GNSS Multipath and Jamming Mitigation Using High-Mask-Angle Antennas and Multiple Constellations.
IEEE Trans. Intell. Transp. Syst.
Liang Heng, Todd Walter, Per K. Enge, Grace Xingxin Gao
2014 J jnl
Future Dual-Frequency GPS Navigation System for Intelligent Air Transportation Under Strong Ionospheric Scintillation.
IEEE Trans. Intell. Transp. Syst.
Jiwon Seo, Todd Walter
2014 J jnl
The Beckman Report on Database Research.
SIGMOD Rec.
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
2012 J jnl
GPS Signal-in-Space Integrity Performance Evolution in the Last Decade.
IEEE Trans. Aerosp. Electron. Syst.
Liang Heng, Grace Xingxin Gao, Todd Walter, Per K. Enge
2012 J jnl
Satellite Navigation for Aviation in 2025.
Proc. IEEE
Juan Blanch, Todd Walter, Per K. Enge
2011 J jnl
Availability Impact on GPS Aviation due to Strong Ionospheric Scintillation.
IEEE Trans. Aerosp. Electron. Syst.
Jiwon Seo, Todd Walter, Per K. Enge
2009 J jnl
Compass-M1 Broadcast Codes in E2, E5b, and E6 Frequency Bands.
IEEE J. Sel. Top. Signal Process.
Grace Xingxin Gao, Alan Chen, Sherman C. Lo, David S. De Lorenzo, Todd Walter, Per K. Enge
2008 — conf
Understanding the GIOVE-B broadcast codes of the Galileo system.
ACSCC
Grace Xingxin Gao, Dennis M. Akos, Todd Walter, Per K. Enge
2008 J jnl
Worldwide Vertical Guidance of Aircraft Based on Modernized GPS and New Integrity Augmentations.
Proc. IEEE
Todd Walter, Per K. Enge, Juan Blanch, Boris Pervan