Accession Number:

ADA089143

Title:

Advanced Electro-Optical Tracker/Ranger.

Descriptive Note:

Final rept. Oct 78-Feb 80,

Corporate Author:

CAI BARRINGTON ILL

Personal Author(s):

Report Date:

1980-06-01

Pagination or Media Count:

230.0

Abstract:

The preliminary engineering design study of an Advanced Electro-Optical TrackerRanger AEOTR to provide passive target tracking and rangefinding for air-to-air gun fire control is described. Area correlation processing is used in the comparison of stereo image pairs for stereometric ranging and in the comparison of successive images for tracking. The application of these techniques to the AEOTR, the limitations imposed by packaging, environmental and state-of-the-art sensor and processing hardware constraints, and the projected performance are evaluated. Principal emphasis is given to the use of AEOTR in the gun director engagement mode in which target track and range data is provided to a gun fire control computer. The feasibility of use of the AEOTR to provide target video as an aid to visual target identification, and to provide automatic airborne target detection, is also evaluated. The necessary functions and subsystems are defined and integrated into a preliminary design, whose performance is estimated and compared with the program goals. In addition, a preliminary mounting location study for the F-15, F-16 and F-18 advanced fighters is included. CAI-built hardware was used to successfully demonstrate the feasibility of the ranging and tracking concepts employed in the AEOTR. Author

Subject Categories:

  • Optical Detection and Detectors

Distribution Statement:

APPROVED FOR PUBLIC RELEASE