DESIGN OF MULTILEVEL MULTIHARMONIC SIGNALS FOR SYSTEM-IDENTIFICATION

Authors
MCCORMACK AS GODFREY KR FLOWER JO
Citation
As. Mccormack et al., DESIGN OF MULTILEVEL MULTIHARMONIC SIGNALS FOR SYSTEM-IDENTIFICATION, IEE proceedings. Control theory and applications, 142(3), 1995, pp. 247-252
Citations number
25
Categorie Soggetti
Instument & Instrumentation","Engineering, Eletrical & Electronic
Journal title
IEE proceedings. Control theory and applications → ACNP
ISSN journal
13502379
Volume
142
Issue
3
Year of publication
1995
Pages
247 - 252
Database
ISI
SICI code
1350-2379(1995)142:3<247:DOMMSF>2.0.ZU;2-5
Abstract
The paper reviews the existing multifrequency signals available for li near system identification in the frequency domain. The motivation for an excitation with a specified Fourier amplitude spectrum, yet having a small number of signal levels, is then outlined. A design algorithm is described for the design of multilevel signals realising an arbitr arily defined set of Fourier specifications. It is shown that the prop erties of the multilevel signals make them a strong candidate for line ar system identification, as well as for the detection of nonlinear ef fects.