INTEGRATED PRECISION APPROACH RADAR DISPLAY

摘要

An improved precision approach radar (PAR) system (10) using an integrated digital display for displaying the relative position of one or more targets, e.g. aircraft, to a preferred glide path and azimuth course line. A preferred PAR system uses a radar head (12) which emits a pair of scanned radar beams and interprets reflected responses to individually determine aircraft targets, weather patterns and/or obstructions and displays each reflection category as a different pattern, preferably color coded, on an essentially non-flickering monitor (20A-20N).