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Proceedings Paper

Improved reticle seeker using the segmented focal plane array
Author(s): HyunKi Hong; Sung-Hyun Han; Jong Soo Choi
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Paper Abstract

Reticle seekers temporally modulate target location onto the incoming spatial signal. When large or multiple targets are present in the FOV, however, it is hard to precisely modulate the incoming target signal by the reticle. To solve this loss of modulation depth problem, we present an improved reticle seeker using the segmented focal plane array (FPA). The new reticle system uses the normalized difference as well as the modulated signal of each detector output in the segmented FPA. In simulation, we have ascertained the proposed system can make an effective analysis and tracking for multiple or large targets.

Paper Details

Date Published: 27 June 1996
PDF: 8 pages
Proc. SPIE 2744, Infrared Technology and Applications XXII, (27 June 1996); doi: 10.1117/12.243483
Show Author Affiliations
HyunKi Hong, Chung-Ang Univ. (South Korea)
Sung-Hyun Han, Chung-Ang Univ. (South Korea)
Jong Soo Choi, Chung-Ang Univ. and Seoul National Univ. (South Korea)

Published in SPIE Proceedings Vol. 2744:
Infrared Technology and Applications XXII
Bjorn F. Andresen; Marija S. Scholl, Editor(s)

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