An autonomous robot uses UWB radar to monitor people and flag anomalous situations without cameras, wearables, or room entry.
Grouping numerous marine waypoints into highlighted wayareas reduces chart clutter and helps users find locations suited to fishing, diving, and other activities.
Multiple landmarks with imprecise positions can bias reorientation; an iterative bearing model estimates mobile-device position and precision.
Fixed aerodynamic settings suit limited conditions; location-based feedback repositions devices for changing cornering, vehicle weight, and road conditions.