On undershoot in scalar discrete-time systems

delaBarra, BL; ElKhoury, M; Fernandez, M

Abstract

We identify a class of asymptotically stable, strictly proper, non-minimum-phase, scalar discrete time systems whose step response is shown to exhibit undershoot a given number of times. The conditions governing this correspondence can be verified by inspection and have a simple expression in terms of the zero/pole locations of the underlying system. Both qualitative and quantitative aspects of the undershooting phenomenon are discussed, and a simple but non-trivial example is used to gain further insight into the main result of this paper.

Más información

Título según WOS: ID WOS:A1996TT38300012 Not found in local WOS DB
Título de la Revista: AUTOMATICA
Volumen: 32
Número: 2
Editorial: PERGAMON-ELSEVIER SCIENCE LTD
Fecha de publicación: 1996
Página de inicio: 255
Página final: 259
DOI:

10.1016/0005-1098(96)85556-7

Notas: ISI