摘要
在弹 -目交会时 ,由于目标离引信较近 ,目标不能看成空间点目标 ,而是具有分布特征的体目标 ,这时常规点目标下的波达方向估计算法性能下降甚至完全失效。文中建立了这种情况下的分布式目标模型 ,提出了分布式目标的空间二维参数估计简化算法。
It is necessary to measure the space location of moving target while air to air missile flying. But the moving target is a space distributed one rather than a point when the fuze system moves into the vicinity of the target, and classical point_based methods would be false .In our paper, it is presented a simplified distributed signal estimation method based on a special model, and computer simulations confirm the method presented.
出处
《探测与控制学报》
CSCD
北大核心
2003年第2期32-35,共4页
Journal of Detection & Control
基金
自然科学基金 ( 60 1 0 2 0 0 5 )
国防预研基金资助