作者: P.S.C. Heuberger , O.H. Bosgra
关键词:
摘要: The problem of approximate system identification is addressed. use prefilters that are based on a special class orthonormal functions proposed. It shown every linear finite dimensional time invariant discrete gives rise to two sets and both can be used as basis the space l/sub 2/. derivation these functions, considered generalization Laguerre polynomials, properties all-pass functions. Transformation input/output signals in terms leads new descriptions, possibilities arise for construction methods, with favorable allowing simple estimation techniques systematic choice prefilters. >