舰船电子工程2012,Vol.32Issue(2):106-109,4.
改进遗传粒子滤波在弹道重构中的应用
Application of Improved Genetic Particle Filter in Rebuilding the Trajectory
宋万成1
作者信息
- 1. 海军驻沈阳弹药专业代表室,沈阳110045
- 折叠
摘要
Abstract
In order to rebuilding the traiectory effectively, the improved genetic particle filter(IGPF) was raised to rebuilding the trajec tory. Firstly, based on analysing the proceeding of firing and detecting of the trajectory, the main error sources were finded out. Accordding to the particle ballistic, the SIMILINK of Matlab software was used to build the ballistic model, so the system can be described simply and accurately. Then the IGPF method was applied to rebuilding the trajectory, and the ballistic paramenters was estimated. In the genetic operation of IGPF, in order to generate unities that have large adaptive value, the mutation operator was introduced. Finally the simulation results showed that the results accuracy of trajector rebuilding was highly, and the rebuilding trajectory model and the real one became much closer.关键词
弹道重构/粒子滤波/遗传算法/混沌Key words
rebuilding the trajector/particle filter/genetic algorithm/chaos分类
信息技术与安全科学引用本文复制引用
宋万成..改进遗传粒子滤波在弹道重构中的应用[J].舰船电子工程,2012,32(2):106-109,4.