Algorithms for deterministic balanced subspace identification

New algorithms for identification of a balanced state space representation are proposed. They are based on a procedure for the estimation of impulse response and sequential zero input responses directly from data. The proposed algorithms are more efficient than the existing alternatives that compute the whole Hankel matrix of Markov parameters. It is shown that the computations can be performed on Hankel matrices of the input

• Type: Journal
• Year: 2005
• Where: AUTOMATICA
• Authors: Ivan Markovsky, Jan C. Willems, Paolo Rapisarda, Bart De Moor
• Keywords: Algorithm, AUTOMATICA 2005, Exact Balanced Representation, Impulse Response