Translator Disclaimer
11 September 1978 TV Tracker Fits Gate To Target And Reads V-Angle
Author Affiliations +
Proceedings Volume 0134, Photo- and Electro-Optics in Range Instrumentation; (1978) https://doi.org/10.1117/12.956104
Event: Photo and Electro-Optics in Range Instrumentation, 1978, Fort Walton Beach, United States
Abstract
TV trackers began evolving from RADAR track-while-scan systems in the late 50's. One of the first was built by Norden, a "boresight Error Measuring Device" for ADTC in 1960. The width and height of its rectangular gate were each adjustable. Detection bias was also manually set. It was reported to track when the target was large enough or strong enough, but its tracking integrators suffered from drift. The operator had to continuously adjust the detection bias. If the contrast of the target changed polarity, the operator had to throw a polarity switch. In 1963, Southern Research Institute delivered to MICOM a TV tracker with a gate that discriminated against background by fitting itself to the contrast contour of the target. After three generations of improvements, the SRI Adaptive Gate Tracker was selected as the baseline concept for the Maverick missile guidance unit. We are now four designs later and still no single tracker incorporates all of the functions known to be desirable in a TV tracker. A general review of Automatic TV Trackers was presented by F. J. Thomas and C. A. Winsor in 1976(1). The present paper discusses problems of pictorial tracking and an approach to their solution.
© (1978) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Albert L. Thomas Jr., Robert H. Collins III, and William J. Steele "TV Tracker Fits Gate To Target And Reads V-Angle", Proc. SPIE 0134, Photo- and Electro-Optics in Range Instrumentation, (11 September 1978); https://doi.org/10.1117/12.956104
PROCEEDINGS
7 PAGES


SHARE
Advertisement
Advertisement
RELATED CONTENT

Sea Spotter: A fully staring naval IRST system
Proceedings of SPIE (June 10 2013)
Electro-Optical Tracking Systems Considerations
Proceedings of SPIE (September 25 1989)
Track acquisition performance analysis
Proceedings of SPIE (October 21 1993)
TRADEX autonomous catalog maintenance experiment (TRACM)
Proceedings of SPIE (October 30 1996)
Digital Filters For Infrared Target Acquisition Sensors
Proceedings of SPIE (December 22 1980)

Back to Top