System identification-A survey
Automatica (Journal of IFAC)
An approach to adaptive control using real time identification
Automatica (Journal of IFAC)
Technical Communique: Estimating the degree of time variance in a parametric model
Automatica (Journal of IFAC)
On the design of a stable adaptive filter for state estimation in high dimensional systems
Automatica (Journal of IFAC)
A new autocovariance least-squares method for estimating noise covariances
Automatica (Journal of IFAC)
On the GPS/IMU sensors' noise estimation for enhanced navigation integrity
Mathematics and Computers in Simulation
Journal of Computational Physics
Hi-index | 22.15 |
An algorithm is given to estimate the noise covariance matrices for a linear, discrete, time-varying stochastic system. If these matrices are linear with respect to a set of aparameters, it is found that the correlation products of the innovations sequence is also linear in these parameters. The fact is used to derive a least-squares algorithm, which takes a particularly simple form in the stationary case. Two examples are given.