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http://dx.doi.org/10.9717/kmms.2021.24.12.1632

Navigation Algorithm for Electro-Optical Tracking System of High Speed and High Maneuvering Vehicle with Compensation of Measurement Time-Delay  

Son, Jae Hoon (Dept. of Electronics Eng., Chungnam National University)
Choi, Woo Jin (Defense Space Technology Center, Agency for Defense Development)
Oh, Sang Heon (Dept. of Electronics Eng., Chungnam National University)
Lee, Sang Jeong (Dept. of Electronics Eng., Chungnam National University)
Hwang, Dong-Hwan (Dept. of Electronics Eng., Chungnam National University)
Publication Information
Journal of Korea Multimedia Society / v.24, no.12, 2021 , pp. 1632-1640 More about this Journal
Abstract
In order to improve target tracking performance of the conventional electro-optical tracking system (EOTS) in the high speed and high maneuvering vehicle, an EOTS navigation algorithm is proposed, in which an inertial measurement unit(IMU) is included and navigation results of the vehicle are used. The proposed algorithm integrates vehicle's navigation results and the IMU and the time-delay and the scale factor errors are augmented into the integrated Kalman filter. In order to evaluate the proposed navigation algorithm, a land vehicle navigation experiments were performed a navigation grade navigation system, TALIN4000 and a tactical grade IMU, LN-200 and a equipment for roll motion were loaded on the land vehicle. The performance evaluation results show that the proposed algorithm effecting works in high maneuvering environment and for the time-delay.
Keywords
Time-Delay; Scale Factor; Integrated Kalman Filter; Electro-Optical Tracking System;
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Times Cited By KSCI : 1  (Citation Analysis)
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