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一、引言美国“密集阵”(phalanx)近程防御系统成功的经验已经证明,闭环校射技术确实是提高火控系统精度的一种卓有成效的技术手段,所以对闭环校射技术的研究引起了国内外许多专家的兴趣。近年来,发表了部分闭环校射技术的研究报告与文章,这些文章,如[3]—[6]多数以理论研究为主,附带作了一些仿真工作。除[3]外,都基于这样的假设:脱靶量(系统偏差量和随机分量)按一个已知公式产生,对这个脱靶量滤波外推求出校正量,
I. INTRODUCTION The successful experience of the phalanx short-range defense system in the United States has proved that the closed-loop calibration technique is really an effective technical measure to improve the accuracy of the fire control system. Therefore, the research on the closed-loop calibration technique has caused Interest of many experts at home and abroad. In recent years, some research reports and articles about closed-loop calibration techniques have been published. Most of these articles, such as [3] - [6], are mainly based on theoretical research, with some accompanying simulation work. All except [3] are based on the assumption that the miss distance (system deviation and stochastic component) is generated by a known formula, the correction is extrapolated from this miss distance filter,