Generation of accurate rational models of lossy systems using the Cauchy method
β Scribed by Lamperez, A.G.; Sarkar, T.K.; Palma, M.S.
- Book ID
- 120384436
- Publisher
- IEEE
- Year
- 2004
- Tongue
- English
- Weight
- 149 KB
- Volume
- 14
- Category
- Article
- ISSN
- 1531-1309
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## Abstract It is well known that a Vandermonde matrix generates an illβconditioned system matrix when applied with finite numerical precision. This deficiency affects the Cauchy method by restricting its application to only lower order systems. This paper presents an innovative and accurate genera
A model order reduction technique for systems depending on two parameters is developed. Given a large system model, the method generates the descriptor matrices of a system model of lower order that is a rational interpolant of the transfer function of the large system--the transfer functions have i