rootbrowseIAC-06symposium B3B3. Space Communications and Navigation SymposiumSessions1. Near-Earth and Interplanetary Communications Systems2. Advanced Technologies3. Fixed and Broadcast Services4. Communication Satellite Infrastructure and Economics5. Advanced Systems6. Mobile Communications and Satellite NavigationP.1. Poster Session on Near-Earth and Interplanetary Communications SystemsP.4. Poster Session on Communication Satellite Infrastructure and EconomicsP.6. Poster Session on Mobile Communications and Satellite Navigation