西安电子科技大学学报(自然科学版)Issue(4):166-172,7.DOI:10.3969/j.issn.1001-2400.2014.04.028
用于多源信息中制导的MM-L S时间配准算法
MM-LS time registration algorithm in middle guidance using multi-sensor information
雍霄驹 1方洋旺 1高翔 1张磊 1封普文1
作者信息
- 1. 空军工程大学 航空航天工程学院,陕西 西安 710038
- 折叠
摘要
Abstract
The application of LS time registration has been restricted by both the assumption of the uniform motion of the target and the assumption that the ratio of the registration period to the sensor sampling period is an integer.The MM-LS time registration algorithm under no restriction has been studied in this paper.Based on the model of the uniform accelerated motion and accelerated linear motion,the MM-LS time registration algorithm has been obtained with the rule of MMSE.With the first order,second order,and third order derivative achieved through each model,the problem of non-integer ratio is solved by the extrapolating algorithm.Simulations indicate that the performance of MM-LS is always reliable when the maneuver overload of the target changes from 1 g to 9 g,and that the precision of radar changes from 10 m to 100 m.关键词
最小二乘/多模型/时间配准/信息融合Key words
least square/multi model/time registration algorithm/information fusion分类
信息技术与安全科学引用本文复制引用
雍霄驹,方洋旺,高翔,张磊,封普文..用于多源信息中制导的MM-L S时间配准算法[J].西安电子科技大学学报(自然科学版),2014,(4):166-172,7.