Title :
A note on the stability of delta-operator-induced systems
Author :
Mori, T. ; Kokame, H.
Author_Institution :
Dept. of Electron. & Inf. Sci., Kyoto Inst. of Technol., Japan
Abstract :
Points out that stability of delta-operator-induced real polynomials is equivalent to a shifted Hurwitz stability of their reciprocal counterparts. This fact reveals a simple and clear link between the delta-domain stability and Hurwitz stability for real polynomials.
Keywords :
continuous time systems; polynomials; sampled data systems; stability; Hurwitz stability; delta-domain stability; delta-operator-induced real polynomials; delta-operator-induced systems; shifted Hurwitz stability; Frequency domain analysis; Information science; Polynomials; Sampling methods; Signal processing; Signal processing algorithms; Signal sampling; Stability; Sufficient conditions; System testing;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.2000.880992
