Admissible estimators in the general multivariate linear model with respect to inequality restricted parameter set.
Distributed estimation for moving target under switching multi-agent network
In this paper, the distributed estimation problem is investigated for a moving target with local communication and switching topology. Based on the solution of the algebraic Riccati equation, a recursive algorithm is proposed using constant gain. The stability of the proposed algorithm is analysed by using the Lyapounov method, and a lower bound for estimation errors is obtained for the proposed common filter. Moreover, a bound for the parameter is obtained by means of the solution of the...
Consensus-based state estimation for multi-agent systems with constraint information
This paper considers a distributed state estimation problem for multi-agent systems under state inequality constraints. We first give a distributed estimation algorithm by projecting the consensus estimate with help of the consensus-based Kalman filter (CKF) and projection on the surface of constraints. The consensus step performs not only on the state estimation but also on the error covariance obtained by each agent. Under collective observability and connective assumptions, we show that consensus...
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