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Proceedings Paper

Influence of spacecraft's external atmosphere on the point-target-location performance of space optical telescope
Author(s): Sergey V. Shultz; Peter Alexseevich Bakut; Yurij Petrovich Shumilov
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Paper Abstract

From the view point of target detection, the combined image of spacecraft's own external atmosphere particles is equivalent to some background noise. Therefore the received (or observed) field is the combination of target, background and photodetector noise components. In the paper statistical properties of received field are defined. On the base of statistical field model the point target detection algorithm is created. The relationships between probability of right detection and parameter of defocusing under changes of background intensity are numerically calculated.

Paper Details

Date Published: 31 May 1996
PDF: 6 pages
Proc. SPIE 2759, Signal and Data Processing of Small Targets 1996, (31 May 1996); doi: 10.1117/12.241169
Show Author Affiliations
Sergey V. Shultz, State Scientific Ctr. SPA Astrophysica (Russia)
Peter Alexseevich Bakut, State Scientific Ctr. SPA Astrophysica (Russia)
Yurij Petrovich Shumilov, State Scientific Ctr. SPA Astrophysica (Russia)


Published in SPIE Proceedings Vol. 2759:
Signal and Data Processing of Small Targets 1996
Oliver E. Drummond, Editor(s)

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