Parameter Identification of Land Vehicle Location Model Based on IMMPF

摘要：

The integrated navigation system is used in a land vehicle navigation system. The navigation system is described by state-space model and measurement model. To get precision location information, some parameters of the model is important as well as the appropriate sensors and right measurement method. While some of those parameters, such as process noise cant be confirmed rightly and only can be approximate estimated. In this paper, the process noise is replaced by three parameters and IMMPF (Interacting Multiple Model Particle Filter) is used to resolve this problem. The method is applied in a GPS/DR (Global Position System/Dead Reckoning) land navigation system. The results prove the method has good performances.

关键词： parameter identification IMMPF process noise land vehicle navigation system Location

作者: Ning Yang Ping Li Jiamin Zhang Yi Zhu

作者单位: Faculty of Electric and Automatic Engineering, Shanghai University of Electric Power, Shanghai, 200090, PR China

会议类型: 国际会议

会议名称: 2011 3rd IEEE International Conference on Computer Research and Development(ICCRD 2011)(2011第三届计算机研究与发展国际会议)

会议地点: 上海

会议语种:英文

页码: 266-269

在线出版日期: 2011-03-11（万方平台首次上网日期，不代表论文的发表时间）