2-D digital filter realization without overflow oscillations

被引：5
作者：
Singh, Vimal [1 ]
机构：
[1] Atilim Univ, Dept Elect Elect Engn, TR-06836 Ankara, Turkey
来源：
NONLINEAR ANALYSIS-REAL WORLD APPLICATIONS | 2013年 / 14卷 / 03期
关键词：
Asymptotic stability; Digital filter word length effect; Lyapunov method; Multidimensional system; Overflow oscillation; STABILITY ANALYSIS; DISCRETE-SYSTEMS; ROBUST STABILITY; LYAPUNOV EQUATION; STABILIZATION; DELAYS;
D O I：
10.1016/j.nonrwa.2012.10.014
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
A novel criterion for the elimination of overflow oscillations in 2-D state-space digital filters described by the Roesser model employing two's complement overflow arithmetic is presented. The criterion takes the form of linear matrix inequality (LMI) and, hence, is computationally tractable. The criterion is a generalization and improvement over an earlier criterion. An example shows the effectiveness of the new criterion. (C) 2012 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1503 / 1510
页数：8
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