activity
20182025
most citedEvaluation of Kinematic Precise Point Positioning Convergence with an Incremental Graph Optimizer

31 citations · 111 across the 11 of their papers we have counts for

collaborators

13 papers

cs.RO2025

Convex Maneuver Planning for Spacecraft Collision Avoidance

Fausto Vega, Jon Arrizabalaga, Ryan Watson +1

Conjunction analysis and maneuver planning for spacecraft collision avoidance remains a manual and time-consuming process, typically involving repeated forward simulations of hand-…

cs.RO2023

Preliminary Design of the Dragonfly Navigation Filter

Ben Schilling, Timothy G. McGee, Ryan Mitch +1

Dragonfly is scheduled to begin exploring Titan by 2034 using a series of multi-kilometer surface flights. This paper outlines the preliminary design of the navigation filter for t…

cs.RO2021★ 3 cited

A Comparison of Robust Kalman Filters for Improving Wheel-Inertial Odometry in Planetary Rovers

Shounak Das, Cagri Kilic, Ryan Watson +1

This paper compares the performance of adaptive and robust Kalman filter algorithms in improving wheel-inertial odometry on low featured rough terrain. Approaches include classical…

cs.RO2021★ 12 cited

ZUPT Aided GNSS Factor Graph with Inertial Navigation Integration for Wheeled Robots

Cagri Kilic, Shounak Das, Eduardo Gutierrez +2

In this work, we demonstrate the importance of zero velocity information for global navigation satellite system (GNSS) based navigation. The effectiveness of using the zero velocit…

cs.RO2021★ 11 cited

Review of Factor Graphs for Robust GNSS Applications

Shounak Das, Ryan Watson, Jason Gross

Factor graphs have recently emerged as an alternative solution method for GNSS positioning. In this article, we review how factor graphs are implemented in GNSS, some of their adva…

eess.SP2019

Robust Incremental State Estimation through Covariance Adaptation

Ryan M. Watson, Jason N. Gross, Clark N. Taylor +1

Recent advances in the fields of robotics and automation have spurred significant interest in robust state estimation. To enable robust state estimation, several methodologies have…