1 citations · 3 across the 8 of their papers we have counts for
3 papers · 1 filter
GPS-Denied Navigation Using SAR Images and Neural Networks
Teresa White, Jesse Wheeler, Colton Lindstrom +2
Unmanned aerial vehicles (UAV) often rely on GPS for navigation. GPS signals, however, are very low in power and easily jammed or otherwise disrupted. This paper presents a method…
Sensitivity of BPA SAR Image Formation to Initial Position, Velocity, and Attitude Navigation Errors
Colton Lindstrom, Randall Christensen, Jacob Gunther
The Back-Projection Algorithm (BPA) is a time domain matched filtering technique to form synthetic aperture radar (SAR) images. To produce high quality BPA images, precise navigati…
Zero-Error Tracking for Autonomous Vehicles through Epsilon-Trajectory Generation
Clint Ferrin, Greg Droge, Randall Christensen
This paper presents a control method and trajectory planner for vehicles with first-order nonholonomic constraints that guarantee asymptotic convergence to a time-indexed trajector…