A TOF and Kalman filtering joint algorithm for IEEE802.15.4a UWB Locating

摘要：

　　TOA (Time of Arrival) algorithm can be used to locate.However,the source of random error is from the clock out of sync,nodescrystal frequency drift also causes inaccurate clock.So it needs to estimate channel parameters accurately,and eliminate the clock offset.But in the complex indoor environment,such as obstacles which cause the serious multipath propagation,one positioning method is not enough,reducing various errors is also an important thing.In this paper,the TOF (Time of Flight) and Kalman filtering joint algorithm will weaken the clock offset and positioning error.The simulation shows the feasibility of the proposed algorithm.

关键词： TOF Kalman filtering Joint algorithm UWB

作者: Fang Dong Chong Shen Jie Zhang Sinv Zhou

作者单位: College of Information Science &Technology,Hainan University Haikou,China

会议类型: 国际会议

会议名称: 2016IEEE第二届信息技术、网络、电子及自动化控制会议

会议地点: 重庆

会议语种:英文

页码: 948-951

在线出版日期: 2016-03-20（万方平台首次上网日期，不代表论文的发表时间）