Title :
Least squares identification and the robust strict positive real property
Author :
Anderson, Brian D O ; Landau, Ioan D.
Author_Institution :
Dept. of Syst. Eng., Australian Nat. Univ., Canberra, ACT, Australia
fDate :
9/1/1994 12:00:00 AM
Abstract :
Certain problems of adaptive systems revolve round finding a transfer function q(s) (which is not proper) such that a set of transfer functions q(s)/b(s)-½ is strictly positive real for all polynomial b(s) in a certain set. This paper treats this and some related problems
Keywords :
adaptive systems; identification; least squares approximations; polynomials; transfer functions; adaptive linear systems; least squares identification; output error identification; polynomial; robust strict positive real property; transfer function; Adaptive algorithm; Adaptive systems; Circuits; Convergence; Least squares methods; Linear systems; Polynomials; Robustness; Systems engineering and theory; Transfer functions;
Journal_Title :
Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on
