最小二乘滤波在某型火控系统信息处理中的应用

为了提高某型火控系统对目标的反应时间和射击精度,需要对采集到的目标运动参数信息进行滤波。采用最小二乘滤波方法,通过对最小二乘滤波的分析处理,增加了修正序列,实现了接近自适应最小二乘滤波的功能,在滤波效果上能够完全满足系统要求。最后采用5点滤波实现方式对滤波效果进行了检测,实践证明最小二乘滤波在该型火控系统信息处理中取得了较好的效果,改进了该火控系统的性能。

Application of Least-Square Filtering in the Information Processing in Fire Control System

Analyzing the theory of least squares filtering and establishing a diversion model of space coordinate, the paper optimizes the arithmetic, and enhances integer velocity of coordinate diversion. Through the disposal of least squares filtering, it increases the modifying sequence, achieves the function of approaching to the adapting least squares filtering. And it satisfies the requirement of filtering effect. At last, it inspects the effect of filtering by five-point filtering achieving manner. Practice proved that the application of LS-wave-sieving in this fire-control system well.