Multi-Bound-Dependent Stability Criterion for Digital Filters With Overflow Arithmetics and Time Delay
Multi-Bound-Dependent Stability Criterion for Digital Filters With Overflow Arithmetics and Time Delay
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DOI：
10.1109/tcsii.2013.2291055
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发表时间：
2014
期刊：
影响因子：
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通讯作者：
Tao Li;Qing Zhao;J. Lam;Zhiguang Feng
中科院分区：
文献类型：
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作者：
Tao Li;Qing Zhao;J. Lam;Zhiguang Feng
在本文中，提出了一种用于检查具有时变延迟和溢出算法的定点状态空间数字滤波器的全局渐近稳定性的新标准。与一些现有结果相比，所提出的准则的一个显着特征是它是多边界依赖准则，并且比现有结果保守性要小。给出的两个例子表明了对现有条件的改进。
In this brief, a new criterion for checking the global asymptotic stability of fixed-point state-space digital filters with time-varying delay and overflow arithmetics is presented. Compared with some existing results, a distinctive feature of the proposed criterion is that it is multi-bound-dependent criterion and can be less conservative than existing results. Two examples are given to show this improvement over the existing conditions.