Online Spatio-temporal Calibration of Tightly-coupled Ultrawideband-aided Inertial Localization

Abhishek Goudar,Angela P. Schoellig,Abhishek Goudar,Angela P. Schoellig

The combination of ultrawideband (UWB) radios and inertial measurement units (IMU) can provide accurate positioning in environments where the Global Positioning System (GPS) service is either unavailable or has unsatisfactory performance. The two sensors, IMU and UWB radio, are often not co-located on a moving system. The UWB radio is typically located at the extremities of the system to ensure re...