中国科学院长春光学精密机械与物理研究所

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	Misalignment angle calibration of semi-active laser seeker based on locally weighted scatterplot smoothing and interpolation method
	M. Zhang; H. Liu; Y. Guan; Q. Li and Z. Sun
	2022
发表期刊	Measurement: Journal of the International Measurement Confederation
ISSN	2632241
卷号	205
摘要	The accuracy of the misalignment angle affects the precision of missile systems. Owing to systematic errors and random errors, the misalignment angle measured by the seeker detector deviates from the ideal misalignment angle. To improve the accuracy of the misalignment angle, this paper proposes the locally weighted scatterplot smoothing (Lowess) and the interpolation method to calibrate the misalignment angle. First, the model and error analysis of the misalignment angle are presented in the paper. Second, the proposed calibration strategy based on Lowess and the interpolation method is presented. Finally, calibration experiments are carried out to verify the excellent performance of the proposed calibration strategy. The experimental results show that the proposed calibrated strategy outperforms the currently used techniques and increases the misalignment angle precision. 2022 Elsevier Ltd
DOI	10.1016/j.measurement.2022.112182
URL	查看原文
收录类别	ei
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文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/66846
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	M. Zhang,H. Liu,Y. Guan,et al. Misalignment angle calibration of semi-active laser seeker based on locally weighted scatterplot smoothing and interpolation method[J]. Measurement: Journal of the International Measurement Confederation,2022,205.
APA	M. Zhang,H. Liu,Y. Guan,&Q. Li and Z. Sun.(2022).Misalignment angle calibration of semi-active laser seeker based on locally weighted scatterplot smoothing and interpolation method.Measurement: Journal of the International Measurement Confederation,205.
MLA	M. Zhang,et al."Misalignment angle calibration of semi-active laser seeker based on locally weighted scatterplot smoothing and interpolation method".Measurement: Journal of the International Measurement Confederation 205(2022).

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