Toward Local Stability Analysis of Externally Interfered Digital Filters Under Overflow Nonlinearity


This brief focuses on the local stability analysis of 1-D digital filters that are subject to the saturation overflow nonlinearity and external interference by exploiting local saturation arithmetic. A novel stability criterion that analyzes the local asymptotic stability of a digital filter under zero external interference is investigated. Furthermore, an… (More)
DOI: 10.1109/TCSII.2016.2590459


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