An LMI based criterion for the nonexistence of overflow oscillations in fixed-point state-space digital filters using saturation arithmetic

被引：43
作者：
Kar, Haranath [1 ]
机构：
[1] Motilal Nehru Natl Inst Technol, Dept Elect & Commun Engn, Allahabad 211004, Uttar Pradesh, India
来源：
DIGITAL SIGNAL PROCESSING | 2007年 / 17卷 / 03期
关键词：
asymptotic stability; digital filters; finite wordlength effects; Nonlinear systems;
D O I：
10.1016/j.dsp.2006.11.003
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A linear matrix inequality (LMI) based criterion for the nonexistence of overflow oscillations in fixed-point state-space digital filters employing saturation arithmetic is presented. The criterion turns out to be an improvement over previously reported LMI based criteria. (c) 2006 Elsevier Inc. All rights reserved.
引用
收藏
页码：685 / 689
页数：5
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