现代电子技术2012,Vol.35Issue(23):66-69,4.
一种改进的MCMC移动步骤的U粒子滤波算法
Improved U particle filtering algorithm with MCMC moving steps
摘要
Abstract
The particle degeneration is the critical issue in the performance of particle filtering algorithm. In order to solve this problem, an improved particle filtering algorithm is proposed. The performance of U particle filtering with MCMC step is analyzed, and the algorithm is improved from samples generation and the use of MCMC for the purpose of reducing the calculation quantity and increasing operating speed. Simulation results show that the improved algorithm can reduce computational complexity, and improve the running efficiency to a certain extent.关键词
粒子退化/粒子滤波/U粒子滤波/MCMC粒子滤波Key words
particle degeneration/ particle filtering/ U particle filtering/ MCMC particle filtering分类
信息技术与安全科学引用本文复制引用
高寅,张冰,朱志宇..一种改进的MCMC移动步骤的U粒子滤波算法[J].现代电子技术,2012,35(23):66-69,4.基金项目
国家自然科学基金资助项目(61075028) (61075028)