贾朝晖
作品数: 1被引量:4H指数:1
  • 所属机构:北京理工大学
  • 所在地区:北京市
  • 研究方向:理学

相关作者

杨位钦
作品数:23被引量:29H指数:3
供职机构:北京理工大学
研究主题:递推算法 TRACKING 卡尔曼滤波 目标跟踪 参数估计
An Effective Multiple Model Least Squares Method in Tracking of a Maneuvering Target被引量:4
1995年
A polynomial model, time origin shifting model(TOSM, is used to describe the trajectory of a moving target .Based on TOSM, a recursive laeast squares(RLS) algorithm with varied forgetting factor is derived for tracking of a non-maneuvering target. In order to apply this algorithm to maneuvering targets tracking ,a tracking signal is performed on-line to determine what kind of TOSm will be in effect to track a target with different dynamics. An effective multiple model least squares filtering and forecasting method dadpted to real tracking of a maneuvering target is formulated. The algorithm is computationally more effcient than Kalman filter and the percentage improvement from simulations show both of them are considerably alike to some extent.
杨位钦贾朝晖