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Comments on “A Note on Spectral Conditions for Positive Realness of Single-Input-Single-Output Systems With Strictly Proper Transfer Functions”.
- Source :
- IEEE Transactions on Automatic Control; Apr2013, Vol. 58 Issue 4, p1091-1092, 2p
- Publication Year :
- 2013
-
Abstract
- The necessary and sufficient conditions for (strict) positive realness of strictly proper transfer functions are derived in the above-mentioned paper refid="ref1"/. Presenting a counter-example, we show that there are inconsistencies between definitions stated in refid="sec2"Section II and main results proved in section III of refid="ref1"/. Also, the required corrections in the main results of refid="ref1"/ are presented. Note however that the results in refid="ref1"/ are correct for the definition of SPR in the Circuit Theory sense. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00189286
- Volume :
- 58
- Issue :
- 4
- Database :
- Complementary Index
- Journal :
- IEEE Transactions on Automatic Control
- Publication Type :
- Periodical
- Accession number :
- 86391446
- Full Text :
- https://doi.org/10.1109/TAC.2012.2218147