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http://dx.doi.org/10.9766/KIMST.2013.16.2.191

Enhancement of Geo-pointing Performance for Electro-Optical Systems by Compensating Transmission Time Delay of Navigation Data  

Kim, Sung-Su (ADD)
Moon, Seong-Man (STC)
Kwon, Kang-Hun (STC)
Yun, Chang-Ryul (ADD)
Publication Information
Journal of the Korea Institute of Military Science and Technology / v.16, no.2, 2013 , pp. 191-198 More about this Journal
Abstract
Geo-pointing is a function that maintains LOS(Line of Sight) to a stationary ground target by controlling azimuth and elevation angles of a EOS(Electro-Optical System) which are calculated from aircraft navigation data and target coordinates. In design and implementation of the geo-pointing, a transmission time delay between GPS/INS and EOS is a major degradation factor of the geo-pointing performance when the aircraft is rapidly maneuvered especially. In this paper, a kalman filter is designed to compensate the transmission time delay of aircraft navigation data. Simulation and test results show that the geo-pointing performance is enhanced by the proposed compensation technique.
Keywords
EOS; Geo-Pointing; Transmission Time Delay Compensation; Kalman Filter;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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