MIT Navigation ICAT (relates to Surveillance) Requirements a General Navigation(medium precision u Station Keeping(high precision) 口 ntegrity 日 Availability · Constraints 日 Existing nav systems 口 Loss of signal Technologies a GPS/ Galileo(need Differential) Code vs Carrier Phase Approaches 口| RS/GPS a Sensor Based Approaches for Station Keeping Image (visible, IR Range Finders( Laser, UltrasonicMIT ICAT Navigation (relates to Surveillance) y Requirements † General Navigation (medium precision) † Station Keeping (high precision) † Integrity † Availability y Constraints † Existing nav systems † Loss of signal y Technologies † GPS/Galileo (need Differential) ‹ Code vs Carrier Phase Approaches † IRS/GPS † Sensor Based Approaches for Station Keeping ‹ Image (Visible, IR) ‹ Range Finders (Laser, Ultrasonic)