兵工自动化2011,Vol.30Issue(10):34-38,5.DOI:10.3969/j.issn.1006-1576.2011.10.011
一种改进的声纳浮标定位算法和TMA问题
An Improved Location Arithmetic for Achieve Directional Sonobuoy and Its TMA
李居伟 1孙明太 1徐以成1
作者信息
- 1. 海军航空工程学院青岛分院,山东青岛266041
- 折叠
摘要
Abstract
In order to achieve undersea target movement elements rapidly and precisely for active directional sonobuoy, the location arithmetic was improved and a method of target motion analysis based on Kaltnan filter was given. According to the characteristic of range-bearing location, the weighted average location arithmetic and its location error were given. The computation complexity of online least squares iteration was efficaciously decreased by this arithmetic. Then, a target motion analysis method based on Kalman filter was given. The target position, velocity and course were estimated by this filter. Finally, the considerable precision was confirmed by the results of Monte Carlo simulation.关键词
主动定向声纳浮标/距离和方位联合定位/目标运动分析/卡尔曼滤波Key words
active directional sonobuoy/ range-bearing target location/ target motion analysis/ Kalman filter分类
军事科技引用本文复制引用
李居伟,孙明太,徐以成..一种改进的声纳浮标定位算法和TMA问题[J].兵工自动化,2011,30(10):34-38,5.