rootbrowseIAC-06B3session 66. Mobile Communications and Satellite NavigationPapers1. Satellite Based Location: the Technological Challenges2. GNSS Liability Critical Applications through the Provision of User-Level Integrity3. Converging Mobile VoIP with Navigation and GIS, a Feasibility Study 4. Group force mobility model5. On-orbit experience of the first Galileo satellite, GIOVE-A6. Initial radiation measurement results from Europe’s Galileo test-bed satellite, Giove-A7. PROBLEMS RELATED TO GLOBAL NAVIGATION SATELLITE SYSTEMS (GPS/GLONAS/GALILEO)8. A Satellite Communications Systems for Helicopters9. Development of a MatLab Based Global Navigation Satellite System Orbit Model10. S@tMax - A Space-Based System Enabling Mobile IP Applications in Vehicles