标题：Linear Estimation for Multipath Time-delayed Discrete Systems
作者：Lu, Xiao; Yan, Jie; Pu, Qiong
作者机构：[Lu, Xiao; Yan, Jie] Shandong Univ Sci & Technol, Key Lab Robot & Intelligent Technol Shandong Prov, Qingdao 266510, Peoples R China.; [Pu, Qiong] S 更多
会议名称：22nd Chinese Control and Decision Conference
会议日期：MAY 26-AUG 28, 2010
来源：2010 CHINESE CONTROL AND DECISION CONFERENCE, VOLS 1-5
关键词：Multipath; Kalman filtering; Delayed measurements
摘要：The paper deals with the Kalman filtering problem for a linear discrete-time system with both instantaneous and time-delayed measurements, where the delayed measurements are from multipath or multi-channel. Different from the standard system, multipath delayed measurements are introduced in the state-space. Projection formulation and reorganized innovation analysis are used to deal with such a problem. The solution to the derived Kalman filter is given in terms of Riccati difference equations.