Title
Exact Identification of Continuous-Time Systems from Sampled Data
Abstract
Both direct and indirect methods exist for continuous-time system identification. A direct method estimates continuous-time input and output signals from their samples and then use them to obtain a continuous-time model, whereas an indirect method estimates a discrete-time model first. Both methods rely on fast sampling to ensure good accuracy. In this paper, we propose a more direct method where a continuous-time model is directly fitted to the available samples. This method produces an exact model asymptotically, modulo some aliasing ambiguity, even when the sampling rate is relatively low.
Year
DOI
Venue
2007
10.1109/ICASSP.2007.366790
Acoustics, Speech and Signal Processing, 2007. ICASSP 2007. IEEE International Conference
Keywords
Field
DocType
continuous time systems,signal sampling,continuous-time input estimation,continuous-time system identification,discrete-time model,sampling rate,System identification,continuous-time system identification,parameter estimation
Computer science,Sampling (signal processing),Input/output,Artificial intelligence,Estimation theory,System identification,Direct method,Pattern recognition,Modulo,Algorithm,Aliasing,Sampling (statistics),Statistics
Conference
Volume
ISSN
ISBN
3
1520-6149 E-ISBN : 1-4244-0728-1
1-4244-0728-1
Citations 
PageRank 
References 
0
0.34
0
Authors
2
Name
Order
Citations
PageRank
Damián Marelli116419.58
Minyue Fu21878221.17