Fast recursive identification of state space models via exploitation of displacement structure
Automatica (Journal of IFAC) - Special issue on statistical signal processing and control
Automatica (Journal of IFAC) - Special issue on statistical signal processing and control
Subspace-based methods for the identification of linear time-invariant systems
Automatica (Journal of IFAC) - Special issue on trends in system identification
Matrix computations (3rd ed.)
Projection approximation subspace tracking
IEEE Transactions on Signal Processing
Spatial analysis using new properties of the cross-spectral matrix
IEEE Transactions on Signal Processing
Instrumental variable subspace tracking using projectionapproximation
IEEE Transactions on Signal Processing
On Consistency of Subspace Methods for System Identification
Automatica (Journal of IFAC)
Brief Recursive 4SID algorithms using gradient type subspace tracking
Automatica (Journal of IFAC)
Recursive subspace identification of linear and non-linear Wiener state-space models
Automatica (Journal of IFAC)
Parameterization and identification of multivariable state-space systems: A canonical approach
Automatica (Journal of IFAC)
Hi-index | 22.15 |
The convergence properties of recently developed recursive subspace identification methods are investigated in this paper. The algorithms operate on the basis of instrumental variable (IV) versions of the propagator method for signal subspace estimation. It is proved that, under suitable conditions on the input signal and the system, the considered recursive subspace identification algorithms converge to a consistent estimate of the propagator and, by extension, to the state-space system matrices.