Data processing and calibration for an airborne scatterometer
Global maritime communications systems for distress and to ensure navigational safety
A technique for autonomous underwater vehicle route planning
A distributed intelligence methodology for railway traffic control
GPS relative navigation in rendezvous operations
An interactive system for global ship monitoring
First public broadcast DGPS beacon system in service in scandinavia
Reduction of interference from DGPS transmissions in the MF band using a GMSK modulation scheme