April 9, 2018 Teaming ground and air vehicles for an autonomous multi-sensor survey By Simon Batzdorfer, Markus Bobbe, Martin Becker, and Ulf Bestmann
April 9, 2018 Innovation: Indoor positioning using wearable ultra-wideband antennas By Fengzhou Wang and Guohua Wang
April 4, 2018 Research Online: Positioning integrity parameters for vehicle safety By GPS World Staff