IEEE Transactions on Automatic Control, Vol.62, No.10, 5296-5301, 2017
Fault Detection Over Frequency Region: Generalized Spectral Factorization Approach
We present results on fault detection in presence of disturbances of descriptor systems over a frequency region. Instead of the methodology of the generalized KYP lemma, used in the literature, we use the methodology of generalized spectral factorization. Illustrative examples are given.
Keywords:Fault detection;generalized spectral factorization;inertia of Hermitian matrix;para-Hermitian matrix