Model stability in use of moments to estimate pulse transfer functions
- 23 September 1971
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 7 (19) , 587-589
- https://doi.org/10.1049/el:19710396
Abstract
The method of moments, when applied to a stable system, sometimes fails by giving an unstable model. The implications are examined, and an auxiliary performance criterion is proposed which stabilises the model without destroying the simplicity of the method.Keywords
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