Chaotic Synchronization of Lorenz System Using Unscented Kalman Filter

摘要：

In this paper we present chaotic synchronization of a Lorenz system using Unscented Kalman Filter (UKF). The UKF has shown to produce better results, than Extended Kalman Filter (EKF), without performing potentially ill-conditioned numerical calculations and linearly approximating the evolution of the state vector covariance. The chaotic synchronization is implemented in the presence of state and measurement noises. Simulation results reveal the superior performance of UKF over EKF for this case.

关键词： Extended Kalman Filter Unscented Kalman Filter Chaos Synchronization Lorenz System

作者: K. Nosrati A. Azemi N. Pariz A. Shokouhi-R

作者单位: Electrical Engineering at the Ferdowsi University of Mashhad, Mashhad, Iran Engineering Department, Penn State University, Brandywine Campus, Media, PA 19063 Electrical Engineering Department, Ferdowsi University of Mashhad, Mashhad, Iran

会议类型: 国际会议

会议名称: 2011 China Control and Decision Conference(2011中国控制与决策会议 CCDC)

会议地点: 四川绵阳

会议语种:英文

页码: 848-853

在线出版日期: 2011-05-23（万方平台首次上网日期，不代表论文的发表时间）